Cloud pre GDB meeting, March 12, 2013 (KIT) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 223689 Attendees Michel Jouvin, Tony Cass, Ulrich Schwickerath...

Summary of pre GDB meeting on Cloud Issues, July 9, 2013 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 253858 Experiment Reports about Cloud Usage...

Summary of pre GDB meeting on Cloud Issues, January 14, 2014 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 272783 Accounting Introduction J...

Summary of pre GDB meeting on Cloud Issues, September 14, 2014 (CERN) Agenda https://indico.cern.ch/event/272791/ Cloud Status in WLCG L. Field At the first glance...

Summary of pre GDB on Cloud Traceability, February 2015 (CERN) Agenda https://indico.cern.ch/event/319818/ Introduction I. Collier In Grid, well established policies...

pre GDB about Cloud Issues, NIKHEF, March 10, 2015 Agenda https://indico.cern.ch/event/319819/ Introduction M. Jouvin Working group goals: explore possibility...

AAI on Storage Systems Status quo SE catalog configurations Protect production data from users Some experiments prevent tape access by users...

AAI on the worker nodes MUPJ before the WN: Suggestion: Job Credential Propagation and Job Credential Delegation need to be thought of as one issue to solve as a...

Introduction So far, no security incident in our grid had an attacker exploiting a grid proxy. However, as part of some incidents, many hundreds of proxies have...

LCG Grid Deployment gLite Pre Production Services Pre Production Coordination PPS Current Programs Access to production batch system List of sites allowing...

Accounting data validation In order to check trustworthiness of the provided accounting data , it should be compared with data in the experiment specific accounting...

Accounting Frequently Asked Questions Naming conventions Is there a mapping between naming schemes? New APEL Names Old APEL Names Rebus ATLAS Units processors...

How to enable accounting for jobs submitted with BOINC It should be straightforward to create APEL accounting records from BOINC accounting information (maybe...

Different nature of non pledged resources Non pledged resources could be of different nature Commecial clouds HPC BOINC So called mid SLA...

JuliaAndreeva 2016 03 10 WLCG Accounting Review motivation The goal of the WLCG accounting review is to understand the needs of all WLCG stakeholders (VOs, sites...

WLCG Accounting Task Force Motivation The WLCG Accounting Task Force is set up following the outcome of the Accounting Review at the (pre )GDB in April 2016....

Availability Computation Engine (ACE) The main thrust in building the Availability Computation Engine (ACE) is providing flexibility at various levels and allowing...

There`s just so many of them... EGEE Enabling Grids for E sciencE LCG LHC Computing Grid LFC LCG File Catalog, a catalog containing logical to...

JamieShiers 09 Jun 2006 SC4 Combined Action List Request Date Due Date Requestor Target Responsible Contact More Info Status May...

JamieShiers 25 Jul 2006 Actions preparing for Q3/Q4 (CMS CSA06 etc.) ATLAS Actions ATLAS Sites T0 (CERN); T1s (ASGC, CNAF, PIC, IN2P3, GridKA, RAL, BNL, TRIUMF...

JamieShiers 19 Jul 2006 Moved from PreviousActions (will close actions once a month carrying over any that are still open) JamieShiers 10 Jul 2006 ATLAS...

JamieShiers 28 Sep 2006 SC4 Combined Action List Actions preparing for Q3/Q4 (CMS CSA06 etc.) General actions Site monitoring of local services to be discussed...

/afs/cern.ch/user/p/pmendez/public/fts transfer test.htm Main.pmendez 22 Nov 2005

LCG Grid Deployment gLite Pre Production Services PPS CERN Admin Procedures Installation of AFS clients Find notes for use of apt at CERN in http://linux.web...

LCG Grid Deployment gLite Pre Production Services PPS CERN Admin Procedures The INSTALL ROOT path of the AFS UI is under /afs/cern.ch/project/gd/egee/glite...

AFS UI current status gLite User Interface See also the known issues wiki page. Type gLite version installation version Production 3.1 previous...

About the CERN AFS UI Service The CERN AFS UI Service in provided in order to allow CERN GRID users to have acces to the GRID without using a specific UI. (More information...

AFS UI Known issues gLite 3.0 https://twiki.cern.ch/twiki/bin/view/EGEE/Glite 3 0 KnownIssues gLite 3.1 gLite 3.1 UI Known Issues: glite 3.1 TAR UI Known Issues...

Back to CERN AFS UI LCG Production Services General instructions TAR UI installation (not AFS) Specific instructions to update the AFS UI List of currently...

Closure of LCG AFS UI and AFS CA certificates Please note that closure of LCG AFS UI and AFS CA certificates took place on the 2nd of February 2015. Please read the...

Worklog for the AFS production UI July 2007 2007 07 16: Installed new CAs, version 1.15. (Diana). June 2007 2007 06 08: Wrote and implemented logrotate...

Daily CCRC`08 Call details To join the call, at 15.00 CE(S)T Monday to Friday inclusive in CERN 513 R 068, do one of the following: 1. Dial 41227676000 (Main)...

Commissioning the CERN IT Agile Infrastructure with experiment workloads In order to ease the management of their infrastructure, most of the WLCG sites are adopting...

LCG Grid Deployment gLite Pre Production Services PPS CERN Admin Procedures How to use aliases for the CE and get job submission running. If you want to use...

HarryRenshall 06 Mar 2006 Last Updated 1.11.2007: Clarify site resource offers as real percentage of requirements and when normalised to 100% of ALICE requirements...

JamieShiers 08 Aug 2005 ALICE Resources and Plans for SC3 Service Phase

HarryRenshall 25 Jun 2007 ALICE Distribution of activities over 2006 Month ALICE Requirements March 2006 Set up 500 node proof cluster at CERN April Generate...

JamieShiers 23 Oct 2006 Debugging of ALICE Transfers Diary From November 23, 2006 Scheduled downtime to update Alice Software to alien2.12 This operation...

Creating a simplified global unique file catalogue The AliEn File Catalogue is a global and unique namespace that provides the mapping between logical file names...

Title AliEn Extreme Brokering Abstract The AliEn workload management system is based on a central job queue wich holds all tasks that have to be executed. The job...

Title AliEn: ALICE Environment on the GRID Abstract AliEn is the GRID middleware used by the ALICE collaboration. It provides all the components that are needed to...

Configuration variables for AMGA IMPORTANT NOTE!! : Updated documentation for the configuration of AMGA is now under https://twiki.cern.ch/twiki/bin/view/LCG/Site...

Configuration variables for AMGA with the Oracle Database Backend These are all the necessary variables to configure the AMGA service with the Oracle Database as the...

AMGA oracle installation notes Prepare the Oracle ODBC drivers Before installing the glite AMGA oracle component you have to ensure that the unixODBC,Oracle instant...

Configuration variables for AMGA with the Postgres Database Backend These are all the necessary variables to configure the AMGA service. There are two example files...

AMGA 1.3.0.2 (r3.1) pre production installation guide 0 Documentation: Have a look at these: https://twiki.cern.ch/twiki/bin/view/LCG/YaimGuide400...

Contents AndreyKiryanov 2017 02 01

Obsolete. Please refer to https://twiki.cern.ch/twiki/bin/view/LCG/WLCGTEGDataManagement CMS

Apollo Testing This page documents how the Xrootd monitoring is integrated to Apollo Motivation Currently all the monitoring messages are sent to Active MQ. In the...

Used nice to have not used Category ALICE ATLAS CMS LHCb Comments Job Monitoring...

JamieShiers 22 Mar 2006 Achieved Rates Daily Averages for Disk Disk Transfers Rates achieved as per Gridview see SC4blog for more information on events,...

JamieShiers 19 Apr 2006 SC4 Disk Tape Transfer Targets Link to SC4 blog and disk disk status page The disk tape Tier0 Tier1 transfer targets for the...

LCG Grid Deployment gLite Pre Production Services PPS CERN Admin Procedures APT repository How to set up an apt repository (you need to be root and have tomcat...

This is a link to the Liverpool ARC/HTCondor `example build` which might be useful as prelimianry reading: https://www.gridpp.ac.uk/wiki/Example Build of an ARC/Condor...

ARC CE token configuration tips ARC CE version Although REST and also basic token support is available for quite some time (since 6.9 / 6.6) it is recommended to...

TABLE OF CONTENTS Bootstrap CMS info into CRIC prototype CMS Site CMS Site vs GocDB /OIM site investigation Sites in sitedb (under lcg tag) but not on OIM/GocDB...

JamieShiers 09 May 2008 Outstanding Service Issues (and possible work arounds / solutions) ServiceIssues CCRC08ServiceInterventions SiteConcerns

Distributed Analysis for LHC (ARDA) ARDA CMS JuhaHerrala 20 Feb 2006

CMS related ARDA activities Dashboard JuhaHerrala 24 Feb 2006

INSTALLATION: 1. Make a copy of this directory in your local area: /afs/cern.ch/sw/arda/install/CMS/prototype/asap 2005 08 24/cms/ASAP 2. Modify in the setup scripts...

CMS Collectors review Contents: Basic understanding of the 3 CMS collectors running on the dashboard07 host. General point to understand and/or to solve Actual...

Dashboard activity The CMS Dashboard is currently documented in the CMS Wiki for Dashboard activity. Troubleshooting in Dashboard Triggers in...

CMS Job Monitoring Collectors Troubleshooting MonAlisa log file collector and feeder are running on dashboard12, dashb ai 581 and dashb ai 584. In case of...

ARGUS collaboration This twiki summarises the existing ARGUS components and their level of support. In order to cover the areas taken care of by SWITCH, a discussion...

HarryRenshall 01 Nov 2007 Information given by Gang Qin at the weekly ATLAS Computing Operations meeting of 16 October 2007: ASGC will have 50 storage servers (net...

GSTAT of AsiaPacific Main.psa 17 Oct 2005

Assessing YAIM Random remarks Not atomic: lots errors or warnings may be produced when running configure node, but still the end result may be: `Configuration...

ATLAS Computing and Data Model Evolution We describe the evolution of ATLAS Computing and Data Placement Model. The original model was proposed in early 2000 and...

Evolving ATLAS computing for today`s networks. The ATLAS computing infrastructure was designed many years ago based on the assumption of rather limited network connectivity...

ATLAS Distributed Computing Monitoring tools after full 2 years of LHC data taking This talk details variety of Monitoring tools used within the ATLAS Distributed...

ATLAS Distributed Computing Operations: Experience and improvements after 2 full years of data taking This paper will summarize operational experience and improvements...

_...

Common accounting system for monitoring the ATLAS Distributed Computing resources The ATLAS Experiment at the Large Hadron Collider has been collecting data for three...

ATLAS DQ2 Deletion Service The ATLAS Distributed Data Management project DQ2 is responsible for the replication, access and bookkeeping of ATLAS data across more than...

#65279;Title: gLExec integration with the ATLAS PanDA workload management system Author list: Edward Karavakis, Fernando Barreiro Megino, Simone Campana, Kaushik De...

_...

Title: ATLAS job monitoring in the Dashboard Framework Monitoring of the large scale data processing of the ATLAS experiment includes monitoring of production and...

The ATLAS LFC merge This talk describes the peculiarities of the big initiative that led the ATLAS experiment to merge together its worldwide instances of LFC into...

Home Page Home Page ListOfDedicatedServices (CERN) DocumentsAndPresentations BDIIConfigurationLinks SCInternalPage SimoneCampana 23 Aug...

HarryRenshall 06 Mar 2006 ATLAS Tier 1 Resource Requirements Timetable for 2006/2007/2008 Last Updated 1.11.2007: Start to add 2008 plans and clarify site offers...

JamieShiers 08 Aug 2005 ATLAS SC3 Wiki ATLAS Wiki ATLAS Transfer Monitor ATLAS Service Monitoring Page

ATLAS R D Towards Next Generation Distributed Computing The ATLAS Distributed Computing (ADC) project delivers production quality tools and services for ATLAS offline...

ATLAS tests for SAM framework To be filled... Link to an useful https://indico.cern.ch/conferenceDisplay.py?confId 286355 ADC Meeting of 2 December 2013 SalvatoreAlessandroTup...

Model of shared ATLAS Tier2 and Tier3 facilities in EGI/gLite Grid flavour The ATLAS computing and data models have moved/are moving away from the strict MONARC model...

Automating ATLAS Computing Operations using the Site Status Board The automation of operations is essential to reduce manpower costs and improve the reliability of...

Off Grid sites (Tier 3) monitoring. From local fabric monitoring to global overview of the VO computing activities. The ATLAS Distributed Computing activities have...

LCG Grid Deployment gLite Pre Production Services Pre Production Coordination PPS Current Programs PPS Support for Atlas Tests (Job Priority) ATLAS is currently...

HarryRenshall 25 Jun 2007 ATLAS Distribution of activities over 2007 Month Atlas Requirements April 2006 Internal Tier 0 tests (may now include external components...

ATP: AGGREGATED TOPOLOGY PROVIDER THIS PAGE IS NO LONGER MAINTAINED. ATP DOCUMENTATION IS NOW AVAILABLE HERE. INTRODUCTION In the area of tools for grid operations...

Automation of Data Validation Introduction To assist with the validation of the accounting data, a script has been written to download the data from the two sources...

Batch Systems Comparison Functionality Torque/Maui SLURM HTCondor USGE/SoGE LSF Number of sites 78 18 25 8 5 Developer...

WLCG Operations Coordination twiki page for internal work on action 2015 12 17 (about mem. lim. config. for batch systems). What is this twiki? This is a WLCG Operations...

Top level BDII config file generator tool Production. Installation using Quattor. JuditNovak 24 Sep 2007

Top level BDII configuration file generator tool Quattor installation This tool depends on 3 services to be configured on the node: httpd cron...

Top level BDII configuration file generator service The tool is available as an RPM in the SAM repository and downloadable from CVS as well. Software Insatllation...

of sites from GOC Resources SimoneCampana 23 Aug 2005

The BDII host sc3 bdii.cern.ch contains the information about thh LFC catalogs at CERN and the T0 and T1 Storage Elements. The configuration is based on FakeInformationProviders...

Configuration variables for BDII IMPORTANT NOTE!! : Updated documentation for the configuration of BDII is now under https://twiki.cern.ch/twiki/bin/view/LCG/Site...

BDII High Availability Approach The BDII is running on a LDAP server. Each BDII performs its own queries of the data and is independent of the other. Proposal The...

root@lxb1386 root # cat /opt/lcg/libexec/lcg info wrapper #!/bin/sh #/opt/lcg/libexec/lcg info generic /opt/lcg/var/gip/lcg info generic.conf /opt/lcg/libexec/lcg...

On 26th of October 2006 it was decided (by Harry Renshall and his team) to move all nodes from the prod bdii exp alias (which is an alias for exp bdii) to lcg bdii...

BDII Notes Introduction The Berkeley Database Information Index (BDII) consists of two or more standard LDAP databases that are populated by an update process. Port...

Configuration variables for LFC These are the variables necessary to set for the configuration of LFC service. Example file coming in /opt/glite/yaim/examples/siteinfo...

SC4 BDII Home Page This page defines the installation, configuration and the procedures related to the CERN SC4 BDII service. This page documents the current situation...

Error messages: Best of 1.) `Unhandable situation` glite wms R 1 5 45 (logmonitor) 12 Apr, 10:20:44 F EventPostTerminated::process event(): Unhandable situation...

Best practices for scheduled downtimes Tier 1 downtimes Experiments may experience problems when two or more of their Tier 1 sites are inaccessible at the same time...

ATLAS beyond the Monarc model: from clouds to Grid. The ATLAS Computing Model has been designed around the network topology described by Monarc more than 10 years...

Information on the Biomed VO NA4 : biomedical applications Biomedical Task Force Data Challenge `Wide In Silico Docking On Malaria`

Will your site be willing to participate in the tape test? Yes For multi VO site , for which VOs then? Single VO site ATLAS What is the...

HarryRenshall 31 Oct 2007 NBL Brookhaven Site Capacity Growth Plans 2007/2008 Last Updated 31.10.2007: with email of 19 October from Michael Ernst Please find the...

HarryRenshall 25 Jun 2007 Tier 1 BNL Brookhaven. To provide 23% of Atlas resources Month Atlas Requirements Tier 0 Requirements April 2006 Provide 234 KSi2K...

Batch systems parameter table Parameters table Batch system corecount rss rss swap vmem (address space) cputime walltime Torque/maui ppn mem...

Bug Report for lcg util This page is a collection of bugs found in lcg util (test release, 1.6) and gfal (test release 1.10), by L. Abadie, A. Cameron Smith, F. Donno...

BulkDataTransfers Introduction DOMA Bulk Data Transfers (BDT) working group evolved from DOMA Third Party Copy that successfully completed and fulfilled its...

Here`s what the Encyclopaedia Galactica has to say about alcohol. It says that alcohol is a colourless volatile liquid formed by the fermentation of sugars and also...

SAM and WLCG statistics for C5 SAM and WLCG statistics are included every week in the IT GT C5 report. This twiki explains in detail the meaning of the information...

Cacti Vulnerability in perfSONAR PS Toolkit Details. There has been a vulnerability in the Cacti component of the perfSONAR PS Toolkit identified which...

Castor at CERN Mon Oct 8 2007 Analysis of run castor cern.test5 from Mon Oct 8 10:11 to Mon Oct 8 14:23 2007 Num of parallel proc.: 200 each with 100 requests...

Castor at CNAF Fri Oct 5 2007 After the upgrade of last wednesday, no apparent improvement noticed. Repeat the test to confirm the result of run castor cnaf.test...

SMOD Script to help upgrading CA`s in CDB: currently from AFS: /afs/cern.ch/group/c3/tools/bin/SMOD CA upgrade.pl...

CCRC`08 Calendar Month Sites downloads Sites Experiments Experiment Activity Deployment Task Event Oct 07 T0 CERN The 01/10 from...

HarryRenshall 16 Jan 2008 Week of 080114 Open Actions from last week: Monday: see the weekly phone conference in Indico Tuesday: EIS on Duty report: ALICE...

HarryRenshall 16 Jan 2008 Week of 080114 Open Actions from last week: Monday: see the phone conference in Indico Tuesday: Experiment reports: ALICE (PM) met...

HarryRenshall 16 Jan 2008 Week of 080121 Open Actions from last week: Announce the supported middleware versions for the Feb run at the Monday weekly operations...

HarryRenshall 25 Jan 2008 Week of 080128 Open Actions from last week: Castor operations to check if write access to the CERN ATLAS CAF disk pool is now restricted...

JamieShiers 07 Feb 2008 Week of 080204 Open Actions from last week: Monday: See the joint operations meeting Tuesday: No meeting due to CCRC`08 face to face meeting...

HarryRenshall 08 Feb 2008 Week of 080211 Open Actions from last week: Understand why afs31 failure stopped cms LSF staging jobs Monday: See the joint operations...

HarryRenshall 19 Feb 2008 Week of 080218 Open Actions from last week: Monday: See the joint operations meeting Tuesday: elog review: Two new problems so far this...

HarryRenshall 26 Feb 2008 Week of 080225 Open Actions from last week: Monday: See the joint operations meeting minutes Additional material: ATLAS: are surveying...

HarryRenshall 29 Feb 2008 Week of 080303 Open Actions from last week: Monday: See the joint operations meeting minutes Additional Material: Tuesday: elog review...

HarryRenshall 07 Mar 2008 Week of 080310 Open Actions from last week: Respond to RAL what are the LHC experiment requirements for local RB and WMS at RAL. Monday...

HarryRenshall 16 Jan 2008 Week of 080317 Open Actions from last week: Respond to RAL what are the LHC experiment requirements for local RB and WMS at RAL. Monday...

JamieShiers 25 Mar 2008 Week of 080324 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually...

HarryRenshall 28 Mar 2008 Week of 080331 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually...

HarryRenshall 04 Apr 2008 Week of 080407 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually...

HarryRenshall 15 Apr 2008 Week of 080414 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually...

JamieShiers 28 Apr 2008 Week of 080428 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually...

HarryRenshall 30 Apr 2008 Week of 080505 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually...

Week of 080512 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually in CERN bat 28 R 006)...

Week of 080519 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually in CERN bat 28 R 006)...

Week of 080526 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually in CERN bat 28 R 006)...

Week of 080602 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually in CERN bat 28 R 006)...

HarryRenshall 06 Jun 2008 Week of 080609 Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually...

Week of 08mmdd Open Actions from last week: Daily CCRC`08 Call details To join the call, at 15.00 CET Tuesday to Friday inclusive (usually in CERN bat 28 R 006)...

HarryRenshall 16 Jan 2008 Week of 08mmdd Open Actions from last week: Monday see the weekly phone conference in Indico Tuesday: EIS on Duty report: SMOD report...

Known storage outstanding issues 1. dCache: Random failures (observed at Lyon) in accessing files via gsidcap. The error is as follows: 06/09 14:39:46 Cell(DCap...

Minutes of the daily CCRC08 conference calls CCRC08DailyMeetingsWeek080609 CCRC08DailyMeetingsWeek080602 CCRC08DailyMeetingsWeek080526 CCRC08DailyMeetingsWeek...

CCRC 08 Planning Material List of Representatives at the CCRC Meetings CCRC08 Milestones Plan CCRC 08 MIlestones Plan (Draft 2.11.2007): XLS, PDF

JamieShiers 23 Jan 2008 Tentative Service Interventions During CCRC`08 February Tier0 Oracle CPU (rolling upgrade) on CERN RACs Linux kernel upgrade...

CASTOR dumps at CERN by Ignacio Reguero Dear Flavia and all, As just discussed, I temporarily put a couple of the scripts that we use at CERN in http://castor...

Questions to the SRM client developers: 1 Should the clients expose the DesiredTotalRequestTime and RemainingRequestTime to users ? This would allow for a...

Dynamic Megatable Preliminary conclusions General The goal is to publish information in the information system that could be useful for providing the management...

Dynamic Megatable Further agreements Summary of meeting on June 23rd, 2008 General GlueSALocalID does not have any imposed format. The only restriction is that...

In case the SRM server is busy, how to estimate how long it will take to fulfill the request? Some comments by Arie Shoshani and Alex Sim. The issue of of SRM busy...

Questions to the SRM server developers: 1 Should the storage servers allow clients to specify the DesiredTotalRequestTime and return the RemainingRequestTime ?...

Pre meeting on `busy` storage services (11/02/2009) Participants J.P. Baud, F. Donno, A. Frohner, E. Lanciotti, G. Lo Presti, R. Mollon, A. Sciab , D. Smith, P. Tedesco...

First meeting on `busy` storage services (12/02/2009) Participants J.P. Baud, G. Behrman, B. Bockelman, Shaun De Witt, F. Donno, A. Frohner, E. Lanciotti, G. Lo Presti...

Second meeting on `busy` storage services (26/02/2009) Participants J.P. Baud, G. Behrman, B. Bockelman, F. Donno, A. Frohner, E. Lanciotti, G. Lo Presti, L. Magnoni...

StoRM dumps instructions Administrator (or user having an account on the machine hosting the diskpool): The dump can be easily produced by using the `find` Unix command...

Storage Services Status 19 23 January 2009 19 January 2009 dCache version 1.9.2 1 is officially available 19 January 2009 CASTOR SRM 2.7 14 is officially...

dCache Information Providers Some details by Ron Trompert The information providers provide: GlueSAStateAvailableSpace GlueSAStateUsedSpace GlueSAStateAvailableSpace...

CCRC`08 Service Map Overview The ServiceMap is a tool for displaying different aspects of the service readiness of the WLCG Computing Infrastructure. the list...

LCG Production Services LCG Grid Deployment How to add/remove root access to machines managed by quattor From lxadm Add root or interactive access:...

CE Monitoring The following should be monitored on a CE LDAP Server for Glue Data ldapsearch H `ldap://lxgate13:2135` x LLL b `Mds vo name local,o Grid` `objectClass...

CE Notes Introduction The Computing Element (CE) is the service representing a computing resource. Its main functionality is job management (job submission, job...

DouglasDosSantosVieira 06 Mar 2014

LCG Applications Dependency Metapackage for el7 (HEP OSlibs) This twiki is no longer maintained. HEP OSlibs has moved! See https://gitlab.cern.ch/linuxsupport...

Back The Central Services at CERN CERN Computing Rules The use of CERN`s computers, networks and related services, such as e mail, are governed by detailed CERN...

How to start up a new ROC For an overview of the `things to do` refer to the for ROC creation The general recommended operational way to start up a new ROC consists...

Managing Cern Computer Centre nodes Before you start... The first thing that you have to decide is if your machine(s) will be in an independent cluster, or if you...

CERN Firewall Closure Introduction `In order to better protect devices connected to the CERN network from the regular attacks initiated from off site, direct connections...

Armoring (Grid) Linux systems This page is intended to system administrators willing to improve the security of their Linux systems in a Grid environment. It contains...

Installation of CERN Intrusion Detection by GD Group CERN IDS runs on a machine filtering and digesting information from syslog. The standard information is supplemented...

Will your site be willing to participate in the tape test? Yes For multi VO site , for which VOs then? Alice, Atlas, CMS, LHCb What is...

WLCG home operations Changing the ACL on a tree of directories What you need You need three things from the user: DIR The top directory to change the...

Troubleshooting page for the CERN LFCs These troubleshooting pages are specific to the CERN LFC setup: Modify the DB Connection String What to log when...

LCGGridDeployment LCG Grid Deployment CERN ROC ROC Incubator Plan and milestones for the creation the new ROC Canada ROCName: ROC Canada StartDate:...

LCG Grid Deployment CERN ROC Creating a new ROC Infrastructure needed If relevant, the registration of a new DNS domain name The name of the new ROC...

LCG Grid Deployment CERN ROC ROC Incubator Plan and milestones for the creation of the new ROC ROCName: StartDate: 8 Nov 09 DueDate: 18 Dec...

ROC Start up Template Note this block will only appear when viewing the template and not when generating a page from it. This is the template for the new ROC project...

LCG Grid Deployment OCC@Cern OCC Work Log 2008 01 07(2): Task: Enhancement request Details: ticket GGUS:103230 created to request more flexibility in solution...

HarryRenshall 06 Mar 2006 CERN (Tier 0) Overall Resource Requirements Timetable for 2006 See the attached word document of B.Panzer at: https://twiki.cern.ch/twiki...

LCG Grid Deployment gLite Pre Production Services Getting started at the CERN PPS site PPS Contacts PPS CERN Admin Procedures CERN PPS Work Log...

Ceph Block Store incident and associated service incidents Description As noted on OTG:0054944, on Thursday 20th February 2020, around 10am, some parts of the Ceph...

LCG Grid Deployment CERN ROC Getting Started as a ROC on duty CERN ROC member duties CERN ROC Contacts CERN ROC Procedures CERN ROC Team...

Meeting held on April 29 Present:Antonio, Steve, John, Nick, Diana, Farida. Conclusions/Actions By default, unless someone volunteers, the ROC manager takes...

LCG Grid Deployment CERN ROC CERN ROC Contact List ROC Manager: Diana Bosio. Back up Person: ROC deputies: Antonio Retico, Danica Stojiljkovic...

A quick guide to digital signatures This quick guide has been written in the context of SLD signing. Digital signature with Adobe Acrobat Professional 8 (on Windows...

What you should do as a member of the CERN ROC team 1. (R) : Follow up and correctly dispatch GGUS tickets addressed to the ROC CERN 1. (P) : Periodically...

I have sent an e mail to the site administrators of the sites listed below. I am waiting for their confirmation before I start adding phone numbers to this list....

LCG Grid Deployment CERN ROC Handling GGUS tickets OSG, FNAL, BNL and other amenities ... BNL: John Hover (3 Jul 2007) Remedy is now configured to send...

The CERN ROC Incubator This page describes the technicalities for the creation of new ROCs, focusing especially on the project management aspects Procedures...

Minutes of the irregular CERN ROC meetings 29th April 2008 DianaBosio 30 Apr 2008

NCG Framework Monitoring the CERN ROC THIS IS NOW ALL OUT OF DATE Status Nagios is installed on lxb1931.cern.ch with a view to implementing the GridMonitoringNcg...

LCG Grid Deployment CERN ROC CERN ROC weekly report FIO fills the CERN PROD part ROC manager fills the ROC CERN part, taking the C5 reports as...

LCG Grid Deployment CERN ROC CERN ROC Remedy Tips and Tricks Remedy vs. GGUS Good reasons to use Remedy instead of GGUS to handle tickets to Cern ROC Searches...

LCG Grid Deployment CERN ROC WARNING: This page is obsoleted by CERNROCSamInstallationNew Service Availability Monitoring for the ROC Overview...

LCG Grid Deployment CERN ROC Service Availability Monitoring for the ROC Overview The submission of SAM tests to Certified and Uncertified sites of production...

Site name Signed Date GGUS ticket ALBERTA LCG2 Yes 22 07 08 37606 BEIJING LCG2 Yes 27 11 08 37608 BNL LCG2...

LCG Grid Deployment CERN ROC Cern ROC Work Log ROC CERN (C5 Report on 23 July 09) EGEE CERN Regional Operations Centre (ROC): OSG T1 site: BNL LCG2 was requested...

EGEE emergency procedure for the CERN site in case of an Important but not Major Incident. An important incident that is not a major incident is typically an incident...

Introduction We collect here the information to evaluate the support needs of the activities of the CERN Theory unit. This is a working document, not a report. Please...

gLite Certification LCG Grid Deployment Certification Procedures Installation and Configuration `Step by Step` A self contained guide to the installation...

PPS CERN Admin Procedures gLite Pre Production Services LCG Grid Deployment Certification Tests Stupid Tests The first things you can try as soon as you...

This page has moved to : https://twiki.cern.ch/twiki/bin/view/EGEE/CertTestBedStatus

This page has moved to : https://twiki.cern.ch/twiki/bin/view/EGEE/CertTestBedWorld

CE token support campaign On June 1st, 2022, a campaign was launched to all EGI sites supporting at least one of the ALICE, ATLAS and LHCb experiments, thus excluding...

SC4 CE Home Page This page defines the installation, configuration and the procedures related to the CERN SC4 CE service. This page documents the current situation...

Error You check the results of a failing SAM test and see something like the following: lcg cr v vo ops file:/home/samops/.same/SE/testFile.txt l lfn:SE lcg cr...

DPM machine name change In case the FQDN of the SRM server or Disk Server changes, some entries need to be modified in the DPNS and DPM databases. This is taken care...

Storage Element (SE) name change In case the FQDN of a SE changes, some entries need to be modified in the LFC databases. Oracle LFC In this section you describe...

Introduction HEPscore deployment scenario agreed at the WLCG WS in Lancaster: Sites won`t have to re benchmark existing resources with HEPscore New...

DPM Consistency Check Tool What does it do ? The DPM consistency check tool is an admin tool which can be used for the following purposes behaviour by default...

Checking services on MASTER node How to check if MASTER ( lcg sft publish.cern.ch , by default lxb2001 ) works correctly? 1. Check if the report is available at...

Chekcing services on the Slave Node How to check if MASTER ( lcg sft.cern.ch , by default lxb2089 ) works correctly? Check if the report is available at:...

Main.dimou 16 Aug 2005 Automate checking that nodes have a root password set. Download a script which can be used to check that machines are are not accidentally...

Automate checking that nodes have a root password set. Download a script which can be used to check that machines are are not accidentally left configured without...

Main.lfield 19 Aug 2005

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Title: Exploiting Virtualization and Cloud Computing in ATLAS The ATLAS Computing Model was designed around the concepts of grid computing; since the start of data...

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Main entry twiki for CHEP`15. Links will be added below. CHEP`15 Program Committee (public page) CHEP`15 Program Committee (internal use only) restricted...

CHEP`15 Program Committee: papers review FAQ This page is intended to collect answers to FAQs by the track coordinators (and reviewers) on the proceedings review...

CHEP`15 Program Committee This page is intended to be public to the PC as a collaborative page. News 150522 CHEP`15 PC meeting ( Daniele`s slides https...

IT ES Abstracts Please provide: Title Abstract Summary Author Co authors Presentation type (parallel or poster) Comments...

Making Connections Networking the distributed computing system with LHCONE for CMS The LHCONE project aims to provide effective entry points into a network infrastructure...

Monitoring techniques and alarm procedures for CMS services and sites in WLCG The CMS offline computing system is composed of more than 50 sites and a number of central...

Performance studies and improvements of CMS Distributed Data Transfers CMS computing needs reliable, stable and fast connections among multi tiered computing infrastructures...

Title Collaborative development. Case study of the development of flexible monitoring applications Abstract Collaborative development proved to be a key of the success...

Monitoring in CORAL The CORAL software is widely used by the LHC experiments for storing and accessing data using relational database technologies. CORAL provides...

Handling of network and database instabilities in CORAL The CORAL software is widely used by the LHC experiments for storing and accessing data using relational database...

Title Experiment Dashboard a generic, scalable solution for monitoring of the LHC computing activities, distributed sites and services Abstract During the commissioning...

Title Designing and developing portable large scale JavaScript web applications within the Experiment Dashboard framework Abstract Improvements in web browser performance...

LCG Persistency Framework (POOL, CORAL, COOL) Status and Outlook The LCG Persistency Framework consists of three software packages (POOL, CORAL and COOL) that address...

From toolkit to framework the past and future evolution of PhEDEx PhEDEx is the data movement solution for CMS at the LHC. Created in 2004, it is now one of the...

No file left behind monitoring transfer latencies in PhEDEx The CMS experiment has to move Petabytes of data among dozens of computing centres with low latency in...

The PhEDEx next gen website PhEDEx is the data transfer management solution written by CMS. It consists of agents running at each site, a website for presentation...

Data storage accounting and verification in LHC experiments All major experiments at Large Hadron Collider (LHC) need to measure real storage usage at the Grid sites...

Title Providing WLCG Global Transfer monitoring Abstract The WLCG Transfer Dashboard is a monitoring system which aims to provide a global view of the WLCG data transfers...

IT SDC Abstracts ( OBSOLETE , use this page) Please provide: Title Abstract Summary Author Co authors Presentation type (parallel...

JamieShiers 16 Nov 2005 Plans for Christmas 2006 Compilation of Responses from LHC Experiments ALICE We would like to continue running. Regards, Federico Carminati...

Introduction This is a list of class 2 and class 3 services, run on behalf of wLCG VOs at sites. A reminder of the terminology: A class 1 service does not require...

Going from a Classic SE to the DPM Turning your Classic SE into a DPM is easy : it doesn #8217;t require to move the data in any way. You only need to make the DPM...

Cloud ATLAS The computing model of the ATLAS experiment was designed around the concept of grid computing and, since the start of data taking, this model has proven...

Title Building a Grid of Clouds, Or: How One HEP Experiment Is Evaluating Strategies to Incorporate `The Cloud` into the Existing Grid Infrastructures Overview (for...

Cloud Discussions This page contains materials related to discussions started in January 2013 about the possibility in the future to use (private) clouds as an alternative...

pre { text align: left; padding: 10px;margin left: 20px; color: black; font size: 16px } pre.command {background color: lightgrey;} pre.cfg {background color: lightblue...

Integration of public cloud storage and CDNs into WLCG The following advice results from a discussion on these matters in March 2020 between the IGTF chair, the WLCG...

Integrating Cloud Computing resources into the WLCG experiment frameworks This page aims to collect the activities driven by the IT ES group in order to integrate...

Integrating Cloud Computing resources into the CMS framework This page aims to collect the activities driven by the IT ES group in order to integrate Cloud resources...

gLite CLUSTER Introduction glite CLUSTER is a node type that can publish information about clusters and subclusters in a site, referenced by any number of compute...

Implementing data placement strategies for the CMS experiment based on a popularity mode During the first two years of data taking, the CMS experiment has collected...

We assert that we have a working system, do not need a new system, but the current system (cost and complexity) exceeds what is needed. Would the experiment agree...

HarryRenshall 06 Mar 2006 Last Updated 1.11.2007: Start to add 2008 plans and clarify experiment site resource requirements compared to offers. Updated 25.06....

JamieShiers 08 Aug 2005 CMS SC3 Wiki

Present interface (simple API, up to the CMSSW 1 6 5) Now is accomplished for (CMSSW code): src/GeneratorInterface/ComphepInterface example: src/GeneratorInterface...

CMS WebDAV protocol: Installation and Testing Installation (for admins) WebDAV is ssuported by different storage systems. Please follow links to get instructions...

Will your site be willing to participate in the tape test? For multi VO site, for which VOs then? CNAF is available to participate in the tape...

HarryRenshall 25 Jun 2007 Tier 1 CNAF Bologna. To provide 9% of ALICE Resources To provide 10% of ATLAS resources To provide 16% of CMS resources To provide 11%...

A ...

JamieShiers 11 Nov 2005 Experiment Computing Models TDRs Links to the Computing Model documents ALICE ATLAS CMS presentation to North American...

MariaALANDESPRADILLO 30 Oct 2007 Configuration variables for CONDOR IMPORTANT NOTE!! : Updated documentation for the configuration of CONDOR is now under https:...

JamieShiers 12 Feb 2006 Daily CERN Operations Meetings Weekdays at 09:00 To join the call, do one of the following: a. Dial 41227676000 (Main) and enter...

MariaALANDESPRADILLO 21 Jun 2007 Configuration Information in the CIC portal Introduction YAIM has provided for a long time site info.def files which contain configuration...

How to build a client for renewing user`s proxy Be sure that the host certificate DN is in the list of trusted hosts in the myproxy server. Not all Grid Services...

Back Configuring Your Computer Security Recommendations Before connecting your computer to CERN you should read carefully the Security Recommendation and the...

Error This error appears in the LFC/DPM log file. 07/28 10:08:22 18550,0 Cns serv: Could not establish security context: Csec recv token: Connection dropped by remote...

Storage elements dumps and consistency checks versus file catalogues This page aims to coordinate the request of SEs dumps to sites in a common way for all the...

CHEP2012 ABSTRACT: Title: Consistency between Grid Storage Elements and File Catalogs for the LHCb experiment`s data In the distributed computing model of WLCG Grid...

ContentDeliveryCaching Introduction Contact and agenda Agenda Mailing list : wlcg doma access AT cern.ch Mandate Study Data Access by applications...

name contribution where it should go in the document julia put your contribution here should go to x.x. as ... Patricia This 1st impact bullet...

1 The COOL twiki has moved! Visit the new common twiki for all Persistency Framework projects (CORAL, COOL, POOL) on https://twiki.cern.ch/twiki/bin/view/Persistency...

CORAL Monitoring abstract for EGI CF 2012 Title Monitoring in CORAL Overview The Large Hadron Collider (LHC), the world`s largest and highest energy particle accelerator...

CORAL Network glitch abstract for EGI CF 2012 Title Handling of network and database instabilities in CORAL Overview The Large Hadron Collider (LHC), the world...

Error You get this error on the LFC/DPM client side : $ lfc ls /grid /grid: Could not establish context or this in the LFC/DPNS server log file : 12/04 10:57:...

send2nsd: NS002 send error : No valid credential found When we get an error like this one in the WNs: send2nsd: NS002 send error : No valid credential found /grid...

Impact of COVID 19 on WLCG operations Impact on Tier0 CERN Tier0 has over the last days largely migrated to service operation via teleworking and we see no major...

CRAB3 abstract for EGI CF 2012 Title CRAB: a user friendly application for distributed data processing for the Compact Muon Solenoid experiment at the LHC Overview...

Start here. AntonioPerezCalero 29 Jan 2014

MariaALANDESPRADILLO 31 Oct 2007 Configuration variables for creamCE IMPORTANT NOTE!! : Updated documentation for the configuration of cream CE is now under https...

Status of non critical other important CREAM CE features FEATURE COMMENTS STATUS 1 Passing of parameters to the LRMS Status unknown...

TBD For those sites still using it. End of support Dec 2020. https://twiki.cern.ch/twiki/bin/view/LCG/WLCGOpsMinutes181206#Middleware News SteveJones 2018 12...

CREAM Migration Task Force Mandate The support of the CREAM CE will come to its end by the end of 2020. By this time WLCG sites which are currently running CREAM...

document describing authentication/authorization in CRIC Authorization implementation from Alexey`s mail I`ve implemented CRIC Authorization architecture and...

Instructions for validation monthly accounting data via CRIC UI In order to improve the data quality of the accounting data , site support teams are requested to check...

Authentication authorization Go to cric server You should be able to list all CRIC entities (sites (GocDB /OIM and experiment specific ones), federations...

CRIC server testing Old AGIS script and Collectd plugins One can find the old AGIS script at site https://gitlab.cern.ch/cric/core cric/blob/master/lib/cric/tools...

JamieShiers 20 Feb 2008 Tier0 Targets Time Interval Issue Target End 2008 Consistent use of all WLCG Service Standards 100% 30` Operator...

CVMFS Deployment Task Force of the WLCG Operations Coordination Team Introduction The aim of this task force is to help in the full deployment of CVMFS for software...

Color code: Not deployed yet, Deployed, Decomissioned WLCG Site Name Deployed VO(s) for which deployment has not happened yet Planned Deployment...

DailyMeetingProcedures Purpose To run the daily meeting in a standard way, and create a standard log of events, actions, and discussions. Roles These steps are carried...

Intro For each question in the INFRA 2012 3.2 I have put a bullet list of ideas below. International cooperation with the USA on common e Infrastructure for scientific...

Intro For each sentence/phrase in INFRA 2012 3.2 I have put a bullet list of key points I identified and my ideas below. Title: International cooperation with the...

HarryRenshall 26 Jun 2007 Data Acquisition at Tier0 and Tier1

Architecture and planning for the full data flow chain DAQ T0 T1 1. General Architecture Here should go everything ...

Dashboard DB Schema TaoShengCHEN 13 Mar 2006 dashboard DB schema: JPG:

Dashboard Task Monitoring abstract for EGI CF 2012 Title User centric monitoring of the analysis and production activities within the ATLAS and CMS Virtual Organisations...

Dashboard Task Monitoring abstract for EGI CF 2012 Title User centric monitoring of the analysis and production activities within the ATLAS and CMS Virtual Organisations...

Accounting data from from the primary information source to the accounting portal For EGI sites APEL clients can run an APEL parser to extract data from a batch...

Data Management This is the working area for the data management team at CERN. Program of Work The Data Management Program of Work for 2010 and beyond, covering DPM...

Replication and Mysql backup Plans Overview LHC Experiments have requested both the LFC and DPM components to be deployed in production during 2005. While the software...

Objectives: Your LFC/DPM MySQL DB is growing fast and the performance of your DB is decreasing. One solution is to migrate to Oracle. An C application has been written...

Official Documentation for LFC and DPM GSI Security How to install the GSI Security as in LCG LFC / DPM Common Virtual Ids / VOMS support VOMS and...

Data Management issues This page tracks current open technical issues in data managemen. These should be discussed in our DataManagementMeetings. Procedure to be...

Data Management meetings Minutes / Notes .. should really go here. Next meeting Next meeting will be on Tuesday 11th September. Date Topic 11 September...

LFC / DPM 1.6.3 In addition to several bug fixes, this release provides: SRMv2.2 support for the DPM bulk queries based on GUIDs for the LFC Important:...

This material is currently under review! Be aware that some of the documentation might be outdated. lcg util / GFAL, DPM and LFC lcg util / gfal CLIs and...

Data Management presentations This page should contain useful documents... Do not put several times almost the same presentation (even if you are proud of it!...

This document will soon be removed please refer to the 2010 Program of Work LFC and DPM Work Plan Here is the Data Management Work Plan until the end of the year...

Data Management Main Talks Components FTS LFC DPM lcg util/GFAL Medical Last Page Update

In this section we need to describe all transformation which happens to the accounting data at all levels. How CMS and ATLAS Dashboard convert raw wallclock into...

JuliaAndreeva 2022 06 13 Privacy notice published by WLCG sites Tier 1 sites Site Privacy notice is published following local regulation Site published...

OlgaKodolova 2019 10 11 Normalization factors (conversion SI100 to HS06) 2019 Accounting 2022 Problematic cases ATLAS Proper mapping is missing in WAU...

dCache at Bari endpoint Mon Oct 1 2007 Same test than thursday, with same result: 2 processes out of 10 cannot terminate successfully. Origin of the problem...

A third party transfer is where data is transferred directly between two storage systems, without relaying the data through some intermediate service, such as FTS...

Dear dCache admins,With a great help of TRIUMF(ATLAS), KIT(ATLAS/CMS), PIC(ATLAS/CMS) and DESY HH(ATLAS/CMS)we are please to inform you that with the latest series...

dCache upgrade task force Introduction The third party copy sub group of the DOMA working group is dedicated to improving bulk transfers between WLCG sites. All WLCG...

Back to LCG Workbook Debugging Your Applications Introduction Compile your code in debug mode and use the debugger to trace problems in a program at the source...

This page gives you all links available to the dedicated cgi bin appications that have been set up for several purposes in a production environment context grid...

ALICE demos Title: General demo title: Distributed computing system of ALICE 1 ALICE solar system 1 ALICE Event displays (videos) 1 Native Monitoring system...

Deployment Review This document is the output of the Deployment working group: Mike, Pablo and Paloma. As requested in the monitoring consolidation meeting 18 July...

WLCG Multicore Deployment Task Force Mandate and goals In the scope of WLCG Operations Coordination, the Multicore Deployment Task Force pursued these objectives...

gLite 3.0.2 PPS Update 31 to PPS (Wed, 30 May 2007) Full Report glite CE Site Name: PPS IFIC Site Admin: Alvaro Fernandez Reconfigured gliteCE node....

Developers` Documentation Where to find the code The LFC and DPM code is located in the gLite CVS repository. It consists of two modules : LCG DM DPM...

LCG Developers Guide This guide is for anyone developing or modifying code for LCG. The main objective is to define the procedures used by LCG for software development...

AlbertoAimar 05 Aug 2005

TABLE OF CONTENTS Discussions about CMS Specific CRIC plugin This page is intended to summarize minutes and further iterations with CMS representative concerning...

Display Screen information At CERN there are a number of Displays running SCALA. This is managed by the IT Audiovisual service see their sharepoint pages Batiment...

The distributed certification testbed The certification testbed is a testbed with a RB, a BDII, a Proxy and a MON box at cern and some CEs with various configuration...

Data Management Program of Work The Program of Work is now managed in trac: https://svnweb.cern.ch/trac/lcgdm/report/3

Weekly meetings The Data Management teams meets every tuesday at 14:30. Presentations HPDC report.ppt: Report from the HPDC conference SophieLemaitre...

From LXPLUS run $ /afs/cern.ch/project/gd/SC3/lfc dns change/dns update zone both \ alias iplist \ config /afs/cern.ch/project/gd/SC3/lfc dns change/dns...

Decumentation Review This document is the output of the Documentation working group: Ivan As requested in the monitoring consolidation meeting 18 July 2013, we attempt...

Back Documentation Templates There are several templates useful for writing documentation for your software applications. Some are for general use other are for...

Back Documentation Tools AlbertoAimar 05 Aug 2005

Rome Production Report: Submitted to e Science 2005, Melburne, Australia

DOMA Project Introduction The WLCG DOMA project consists of several activities in the area of Data Organization, Management and Access, with a focus on the medium...

DOMAActivities Introduction Contact and agenda Agenda Mailing list : wlcg doma AT cern.ch XavierEspinal 2018 11 29

DOMAGeneral Introduction Contact and agenda Agenda Mailing list : wlcg doma AT cern.ch XavierEspinal 2018 11 29

DOMA Rucio Instance The DOMA Rucio instance is intended to perform automatic tests (eventually, scale tests) of various third party copy implementations. It is operated...

Introduction The main purpose of this document is to make easier the installation of a DPM on a 64 bit machine. For the moment, there is no official way to install...

LCG Disk Pool Manager (DPM) administrator`s guide We have moved all the DPM documentation to our page. DpmAdminGuideOld still keeps the old documentation, but you...

LCG Disk Pool Manager (DPM) administrator`s guide We have moved all the DPM documentation to our page. Note: this documentation is currently out of date, in particular...

Here is a recipe from James Casey (James.Casey #64;cernNOSPAMPLEASE.ch) on how to make srmcopy work with the DPM : Using srmcp to download from castor2...

DPM API / CLI We have moved all the DPM documentation to our page. DpmApiOld still keeps the old documentation, but you should never need to access it.

All the DPM man pages can be found here : CLI and API. Below is a description of each DPM command / method. DPNS Client Timeouts From version 1.5.8 onwards, timeouts...

Baseline version Version: DPM should be upgraded to the latest version available from EPEL (1.10.4) and the DOME component must be activated in order to support...

Configuration variables for DPM IMPORTANT NOTE!! : Updated documentation for the configuration of DPM is now under https://twiki.cern.ch/twiki/bin/view/LCG/Site info...

Experiences with the DPM Please update this part with your own experience with the DPM ! Glasgow : http://wiki.gridpp.ac.uk/wiki/Disk Pool Manager...

DPM Flushing Old Requests utility Introduction This page describes how to flush old requests (put, get, copy and bring online requests) of the DPM DB. Tables affected...

The DPM file system project Introduction and foreword The DPM file system project is my simple attempt to mount DPM servers, not the product of the Data Management...

DPM General Description We have moved all the DPM documentation to our page. DpmGeneralDescriptionOld still keeps the old documentation, but you should never need...

DPM General Description Description The DPM (Disk Pool Manager) is a lightweight solution for managing disk storage. The DPM is secure : it supports GSI security...

Error globus url copy file:/etc/group gsiftp://DPM POOL NODE/dpm/cern.ch/home/dteam/tests.sophie.shift.conf2 error: the server sent an error response: 553 553...

This is for Andreas Main.markusw 12 Jul 2007

Web access to DPM storage via HTTPS(HTTP) Introduction Web access to DPM files is handled by an Apache CGI script running in a virtual...

Problems with DPM information system publishing are documented here: http://www.gridpp.ac.uk/wiki/DPM Information Publishing GraemeStewart 03 Aug 2006

DPM Service Help This page will collect all the necessary information and advice on how to : deploy the DPM in the context of the Service Challenges install...

Performance studies DPM Impact of the MySQL version Scalability test XrootD Scalability test Lustre Scalability test User Pool Lustre...

How to migrate a DPM on SL3 to SL4 It is mandatory to read the whole page before performing any operations. You will have TO SCHEDULE A DOWNTIME. ALL THE SERVICES...

Introduction This document describes the different problems which may occur during the upgrade. What #8217;s new in MySQL 5.0 ? The main new features are listed as...

AndreaManzi 2016 10 31

DPM upgrade to 1.6.4 Below, all the steps needed to upgrade the DPM from version 1.6.4. If you use YAIM to upgrade, everything is done automatically, and you...

Procedure in case of problems with the DPM Important : Remember to call the operators (75011) before rebooting any machine, so that they (temporarily) ignore the...

DPM upgrade to 1.6.0 Below, all the steps needed to upgrade the DPM from version 1.6.0. Stop all daemons In the following order, on the appropriate machines...

Edinburgh: gridpp09.ecdf.ed.ac.uk dpm xrootd 3.3.4 1.el6.x86 64 dpm contrib admintools 0.2.1 1.el6.x86 64 dpm devel 1.8.7 1.el6.x86 64 dpm dsi 1.9.0 3.el6.x86 64 dpm...

DPM upgrade task force (Second circle) Introduction WLCG Operations is starting the second upgrade circle of the DPM sites. The goal of this circle is to upgrade...

Overview There is a known problem when configuring DPM 1.7.0 6 (in glite release update 46) using YAIM with a configuration that sets DPNS BASEDIR to a value different...

DPM schema upgrade to 1.7.0 Below are the steps needed to upgrade the DPM database schema from that used between versions 1.6.4 and 1.6.11 to versions 1.7....

DPM 1.5.4 The DPM version 1.5.4 supports : virtual uids and gids VOMS It means that whenever and whereever you access the DPM Name Server, you will always...

For information about the DPM xrootd version 2.1.x (for DPM 1.7.0) please see: https://twiki.cern.ch/twiki/bin/view/LCG/DpmXrootAccess21 The information on the...

Configuring data access via the xroot protocol on DPM for ALICE This wiki describes version 2.1.3 1, which can be used with DPM v1.7.0 and replaces the previous...

Configuring data access via the xroot protocol on DPM for ALICE This wiki describes version 2.2.0 1, which can be used with DPM v1.7.0 and replaces the previous...

LCG Grid Deployment dteam/cern VO Representative Duties of the dteam/cern representative Contacts dteam dteam Procedures for dteam/cern...

LCG Grid Deployment Dteam VO Administration Dteam Vo Admin Duties Dteam Vo Admin Contacts dteam dteam Dteam Vo Admin Procedures...

LCG Grid Deployment Dteam Vo Administration dteam Vo Admin Procedures renewing personal certificate Complete workflow and procedure on twiki for VOMRS...

LCG Grid Deployment Dteam VO Admin Dteam VO Admin Work Log 2006 08 07(3): Task: User Support. Details: A couple of users with changed DN helped . Status: Done...

Request a virtual machine through the CERN Virtual Machine Manager at https://vmm.cern.ch/vmm/ . You need to login with your CERN SSO credentials. Once you get notification...

Configuration variables for E2EMONIT IMPORTANT NOTE!! : Updated documentation for the configuration of E2EMONIT is now under https://twiki.cern.ch/twiki/bin/view...

root@rb108 root # cd /tmp root@rb108 tmp # wget http://lxservb02.cern.ch/swrep/i386 slc3/edg fabricMonitoring agent 2.12.1 1.i386.rpm 11:34:16 http://lxservb...

Back Editing and Running the First Program at CERN The goal of this workbook section is to show which are the tools and platforms available to edit, compile and...

LCG Grid Deployment gLite Pre Production Services Activities Pilots PPS Coordination Work Log Meetings PPSMeetings Pilot Kick off Meetings...

Review of the EGEE/WLCG Critical Probes used for Availability Metrics Calculations Critical probes defined in SAM for `OPS` VO GridView calculates the status of a...

Page for collecting draft IT ES abstracts for the EGI CF 2012 Introduction The CFP is now open deadline is December 2 2011 http://cf2012.egi.eu/call for participation...

This page is obsolete! For up to dated information about EGI CSIRT please check EGI CSIRT wiki page at: https://wiki.egi.eu/wiki/EGI CSIRT:Main Page The EGI Computer...

Tutorial for the new EIS members Grid overview Security Data management Management and WLCG infrastructure Operations tools AndreaSciaba...

EL7 User Interface Description A first version of the the User Interaface metapackage for EL7 ( ui package) is available on the EGI UMD4 repo http://repository.egi...

EL7 Worker Node Description A first version of the the worker node metapackage for EL7 ( wn package) is available on the EGI UMD4 repo http://repository.egi.eu...

Authentication and security Firewall port 9300 for intra cluster connections only Puppet exported rule with the tag set from a hiera secret Apache...

Known issues for EMI WMS: http://www.eu emi.eu/kebnekaise products/ /asset publisher/4BKc/content/wms Issues and workarounds Pending issues no workaround yet WMS...

WARNING!!! As of November 2019 this TWiki page is outdated (at least in parts). A KB how to bring a new VO to CERN Batch service is in KB0006428....

Details on how to configure EOS with support for XRootD TPC with X509 delegated credentials and HTTP TPC with token support can be found here: http://eos docs.web...

Error You get this error: CGSI gSOAP: Error reading token data: Success This means that the SRM server has dropped the connection. Solution Try to restart the srm...

Coordination Call Minutes (most recent first) https://twiki.cern.ch/twiki/pub/LCG/ESnetPETCoordinationCallMinutes/PET ESnet Minutes 20141003.pdf 2014...

Submitting edg tests via NMI (by Matvey Sapunov): 1) Set X509 USER PROXY i.e. `export X509 USER PROXY path to file with your proxy`. 2) Download and install user space...

Summary of the evaluation of KSM for sharing memory in a multiprocess environment KSMatAAmarch09.pdf: Slides on the evaluation of KSM presented at the LCG Application...

MPI with gLite (OBSOLETE please see INFNs mpi.tar.gz!) mpi glite.jdl JobType `MPICH`; NodeNumber 6; Executable `cpi`; StdOutput `cpi.out`; StdError...

CERN Tape System CA TRIUMF Tape System DE KIT Tape System ES PIC Tape System FR CCIN2P3 Tape System IT INFN CNAF Tape System...

Experiment Lemon Metrics Existing metrics and exceptions The following table contains the existing metrics (and exceptions) used on experiment VO boxes. It only contains...

Go to LCG Planning Wiki Experiments and Task Forces Information Simplified Computing Models Simplified computing models of the LHC experiments: \ ALICE...

Introduction NEET ( N agios E xternal E xperiment T ests), is a tool to send experiment tests via `MSG` (Message BUS) to a specific QUEUE. Nagios reads from...

Experiment Computing related Services The following table contains an overview of the experiments main computing services. This table aims at helping the SCOD team...

Indico Page Slowly, but surely, we`re moving information from this page and into indico: https://indico.cern.ch/conferenceDisplay.py?confId 165687. This page is a...

root@lxb1386 root # cat /opt/lcg/libexec/lcg info provider srm #!/usr/bin/perl use strict; sub usage() { die `Usage : $0 hostname VO:path\n`; } my $host...

Frequently asked questions Please check also the official Grid Fest Media Pack. Why Grid for LHC ? (answer provided by Ian) Computing funding locally...

LCG Grid Deployment CERN ROC Remedy / GGUS interface : FAQ This FAQ page is mainly addressed to Service managers who, within the GD and FIO groups, use to receive...

FCR Freedom of Choice For Resources Production Service. Manual Installation. Installation using Quattor. Main.jnovak 12 Sep 2007

FCR Server Quattor installation NOTE: This description is not including the creation of necessary DB tables, but only the installation of the server node See also...

FCR Manual Installation During the installation there are a few areas that must be installed/configured. database httpd FCR Portal software...

FCR Production installation The Freedom Of Choice For Resources framework has the following main comonents database bdii2oracle tool (SAM Framework...

Feedback on SAM3 This page will contain the feedback on the usage of SAM3, and any issues found that might affect the transition from SAM2 to SAM3. Please, answer...

Error You get this error : lfc rm /grid/atlas/tests/file1 /grid/atlas/tests/file1: File exists or this dpns rm /dpm/in2p3.fr/home/auvergrid/tests/file1 /dpm/in2p...

GD group Firewall requests The standard procedure to request one or more ports to be accessible from the outside or from the LAN is the following. It only applies...

Prototype status This page will follow up the status of the prototype of the WLCG Monitoring Consolidation, and the feedback from the experiments. The prototype can...

LCG Grid Deployment CERN ROC CERN ROC Procedures CERN ROC templates dealing with the signature of the SLA with a site In the following text you should look...

DPM upgrade task force Introduction WLCG is currently lacking a complete description of the storage services required for any kind of the LHC computing activities...

First phase activities Call to volunteer sites to take part in the first phase: Hi all, the recent DOMA initiative contains an activity dealing with Storage...

Will your site be willing to participate in the joint tape test? For multi VO site , for which VOs then? Yes, single VO CMS What is the maximum available...

HarryRenshall 25 Jun 2007 Tier 1 FNAL FermiLab. To provide 36% of CMS resources. Month CMS Requirements Tier 0 Requirements April 2006 20 MB/sec aggregate Phedex...

Sites that on 2020 03 01 appeared to have at least 1 CREAM CE in production for at least 1 of the LHC experiments: Site Ticket Solution...

Follow up on sites which apparently do not correctly report to APEL Using accounting validation view in APEL we need to address sites which have problems publishing...

JamieShiers 11 May 2006

Support to policy development and programme implementation The aim is to reinforce cooperation with the USA in jointly addressing global scientific challenges through...

LCG Grid Deployment CERN ROC CERN ROC Procedures CERN ROC template for e mailing a user that his/her GGUS ticket is being set to unsolved Dear User, we are...

Configuration variables for FTM IMPORTANT NOTE!! : Updated documentation for the configuration of FTM is now under https://twiki.cern.ch/twiki/bin/view/LCG/Site info...

Current issues on CERN PROD FTS 2.0 service There has been some issues noticed on the new FTS 2.0 service. These are tracked below. Bad error message for dead transfers...

FTS 2.2 Documentation A review of the FTS documentation. Release status Changes from previous version Check the document describing changes from FTS version...

FTS 2.2 Tests Results from the 28th of June 2009 Transfers by channel Channel Name Completed Failed Failure rate CERN CERN 1983 4 0...

Sites Feedbacks The algorithm could look at TOTAL bandwidth between SE1 and SE2 to make the decision of lowering or raising the NTransfers. That sounds even...

FTS3 Integration and Deployment Mandate and goals Assist the experiments in the integration of FTS3 with their frameworks First in `FTS2 like` mode,...

FTS Adminstration Toolpack The FTS toolpack consists of a variety of scripts and database procedures to do useful things upon the FTS either the daemons or the backend...

FTS Adminstration Toolpack for FTS 2.0 The FTS toolpack consists of a variety of scripts and database procedures to do useful things upon the FTS either the daemons...

FTS Administration Toolpack for FTS 2.1 The FTS toolpack consists of a variety of scripts and database procedures to do useful things upon the FTS either the daemons...

FTS Administration Pack: loading packages This describes how to load PL/SQL packages into the database using the SQL/Plus tool. You should ask your DBA if you have...

FTS Administration Pack: loading packages for FTS Release 2.0 This describes how to load PL/SQL packages into the database using the SQL/Plus tool. You should ask...

FTS versioning Until recently, the FTS version number has followed from the associated gLite release number. As we move to a more component by component model of releasing...

FTS BDII Publishing (gLite 1.3) Overview This document describes how to publish from a FTS server into the LCG BDII the information on the endpoints it provides....

FTS CCRC 08 report This is where reports from the FTS service should go for CCRC 08 May. Scope Currently we are only looking at the T0 export service. Raw data The...

FTA change channel type procedure for Release 2.0. What is it? This is the procedure to change the type of an existing channel from URLCOPY to SRMCOPY or viceversa...

FTS Changes from 1.4 to 1.5 This page describes the changes from FTS version 1.4 to 1.5. It complements the 1.5 Release Notes available on the gLite home page. Functional...

FTS Changes from FTS 1.5 to FTS 2.0 A list of known differences between FtsRelease15 and FtsRelease20 Deployment Changes YAIM Parameters VOAgents with Yaim The...

Changes from FTS version 2.0 and 2.1 List of differences between FtsRelease20 and FtsRelease21 . Deployment changes Many initialization and configuration parameters...

FTS Channel Administration 1.5 This page describes the basic administration and monitoring of channels upon the service. Underlying details of the server (starting...

FTS Channel Administration 2.0 This page describes the basic administration and monitoring of channels upon the service. Underlying details of the server (starting...

FTS Channel Resolution This page describes how the FTS assigns channels to a job. Notation A : site A (source) B : site B (destination) A : group containing...

FTS client / server compatability The following table describes the supported client and server compatibility for different versions of the client and server....

FTS Client installation 1.5 Please install the client as part of the gLite 3.0 UI. See: LCG2 Manual Install v3.0.0

FTS Client installation 2.0 Please install the client as part of the gLite 3.0 or 3.1 UI. See: install guide 3.1 install guide 3.0 Changes and additions See FtsChangesFrom15To...

FTS Client installation 2.1 Please install the client as part of the gLite 3.1 UI. See: install guide 3.1 Changes and additions There are no new features since FTS...

Configuration variables for FTS and FTA services IMPORTANT NOTE!! : Updated documentation for the configuration of FTS/FTA is now under https://twiki.cern.ch/twiki...

FTS Daily Procedure This procedure should be followed every day to check the general health of the ongoing transfers and try to find problems. It is also the procedure...

FTS Dashboard Views and APIs Matrix URL: http://dashb fts transfers.cern.ch/ui/#p.grouping server API: http://dashb fts transfers.cern.ch...

HassenRiahi 2014 12 10

Current FTS Dashboard APIs transfer matrix: http://dashb fts transfers.cern.ch/ui/#p.grouping server url: http://dashb fts transfers.cern.ch/dashboard...

FTS Database Code Guidelines This describes the guidelines for writing and deploying database (PL/SQL) modules for use by the FTS schema. Code types The FTS database...

FTS diagnosis scripts This page contains diagnosis scripts for the FTS. DB schema information script This script runs on the database schema and collects what schema...

The File Transfer Monitor A new node type glite FTM for SL4 has been created. The File Transfer Monitor node queries the FTS database currently performs a number of...

FTS version 2.0 Known Issues This is where current known issues are tracked for the FTS release 2.0. Could NOT load client credentials Bug tracked at BUG:...

FTS version 2.1 Known Issues This is where current known issues are tracked for the FTS release 2.1. See also DMFtsPatchStatus for the status of patches! Could NOT...

FTS clean and restart procedure Occassionally, the FTS service scripts can get in strange state. This sometimes happens after a software upgrade where the daemons...

Main FTS Pages FtsRelease22 Install Configuration Administration Procedures Operations Development Previous FTSes FtsRelease...

FTS Notes Introduction The File Transfer service provides a controlled channel for reliable delivery of files from one SE to another. It maximises utilisation of...

Useful FTS database queries. It is often required to access and run some special custom query on the database to obtain particular information not available via the...

Procedure for dropping the DB locks froma given machine What is it? This is the procedure for removing the database locks from a given machine. It is CERN specific...

FTA agent software rolling upgrade procedure What is it? This is the procedure for performing a rolling upgrade to the FTA agent nodes. It assumes a non invasive...

FTS channel pause What is it? This is the procedure for stopping (or pausing) channels when there is an known intervention on one of the underlying services. When...

FTS web service maintenance failover What is it? This is the procedure for taking down an FTS web service node for maintenance. It assumes you have more than one...

FTS web service software rolling upgrade procedure What is it? This is the procedure for performing a rolling upgrade to the FTS web service nodes. The rolling upgrade...

Moving the FTA agents to another box What is it? Assuming you want to shut down a box for maintenance. It is also the manual failover procedure. This is the manual...

Useful FTS database queries for FTS release 2.0. It is sometimes required to access and run some special custom query on the database to obtain particular information...

Procedure for dropping the DB locks from given machine What is it? This is the procedure for removing the database locks from a given machine. It is CERN specific...

FTA agent software rolling upgrade procedure for Release 2.0. What is it? This is the procedure for performing a rolling upgrade to the FTA agent nodes. It assumes...

FTS channel pause for FTS release 2.0 What is it? This is the procedure for stopping (or pausing) channels when there is an known intervention on one of the underlying...

FTS web service software rolling upgrade procedure for Release 2.0 What is it? This is the procedure for performing a rolling upgrade to the FTS web service nodes...

Moving the FTA agents to another box for Release 2.0 What is it? Assuming you want to shut down a box for maintenance. It is also the manual failover procedure. This...

FTS procedures for 1.5 This page describes the FTS operating procedures for release 1.5 of FTS. Problem Diagnosis Here is what to do in case of a problem with the...

FTS procedures for 2.0 This page describes specific FTS operations procedures for the SLC3 release 2.0 of FTS (FtsRelease20), and for SLC4 release 2.1 of FTS (FtsRelease...

Make core files from failed transfer processes visible ( ) What is it? Occasionally transfer processes die badly. The most common occurrence of this is when the Globus...

Sitename Change Procedure for FTS 2. What is it? This is the procedure for changing the name of a site (BDII sitename) in the channel definition table. It is a transparent...

Tomcat clean and restart procedure What is it? Occassionally, Tomcat can get in strange state. This often happens after a software upgrade, but has been noted in...

Tomcat clean and restart procedure for FTS release 2.0. What is it? Occasionally, Tomcat can get in strange state. This often happens after a software upgrade, but...

FTS version 1.5 information This page collects all the necessary information and advice on how to install, configure and operate release 1.5 of FTS. Release 1.5 of...

FTS version 2.0 Release Information CERN PROD operational status The operational status of the CERN PROD FTS service is available here: TransferOperations. Release...

FTS version 2.0 Oracle XE status Oracle XE Support FTS has been tested upon Oracle XE 10.2.0.1. The current version of Oracle XE is available for installation...

Release notes: patch 1216 of FTS 2.0 This page describes any extra steps that need to be taken when installing FTS 2.0 THIS ISSUE IS NOW FIXED IN PATCH 1232 See...

Release notes: patch 1232 of FTS 2.0 This page describes any extra steps that need to be taken when installing FTS 2.0 YAIM hack Scope: All nodes of FTS 2.0, if...

FTS 2.0 client / server compatibility for space tokens The compatibility of FTS client / server versions is fine for the normal operations, as described in FtsChangesFrom15To...

FTS table fragmentation on FTS 1.5 and FTS 2.0 Scope: This has been noted on FTS versions 1.5 and 2.0 when running that FTS `history` cleanup tool described in FtsAdminTools...

FTS table defragmentation CERN specific procedure Other site, please look at FtsRelease20TableFragmentation. This is the CERN specific procedure. Impact The...

FTS version 2.1 Release Information CERN PROD operational status See TransferOperations Release Status Version 2.1 of FTS is available from www.glite.org. http:...

Regional Operation Centre instructions and procedures not yet complete Who is this page for This page is for Regional Operation Centres (ROCs) who support the...

Writer account preparation This step is for the CERN Oracle RAC databases. See your DBA about your site`s DB account setup. Load the package into the schema owner...

Writer account preparation This step is for the CERN Oracle RAC databases and is only relevant for CERN`s writer account setup. See your DBA about your site`s DB account...

FTS Server administration version 1.5 This page describes the basic usage and adminstration of the FTS for version 1.5 and the format, location and contents of the...

FTS Server administration version 2.x This page describes the basic usage and adminstration of the FTS for version 2.0, FtsRelease20, and the format, location and...

FTS channels for an example Tier 1 site This page shows which channels to setup for an example Tier 1. It follows the advice given in: https://twiki.cern.ch/twiki...

FTS Server Installation Guide 1.5 This is the installation guide for FTS server 1.5. It covers both the agent servers (FTA) and the web service (FTS) components. It...

FTS Server Installation Guide: YAIM example The following gives a exmaple of the YAIM varibales that need to be set to configure a few FTA agents and a single FTS...

FTS Server Installation Guide 2.0 This is the installation guide for FTS server 2.0. FtsRelease20. It covers both the agent servers (FTA) and the web service (FTS...

FTS Server Installation Guide 2.1 This is the installation guide for FTS server 2.1 FtsRelease21. It covers both the agent servers (FTA) and the web service (FTS)...

Information cache file See also FtsTier0Procedures15ServiceXml for a CERN specific routine. The FTS requires certain static information from the EGEE.BDII: The...

Problems with the script This covers problems with the make service.xh script for versions prior to 26 May 2006. It is suggested to take the latest version from...

This procedure is obsolete. You should use the glite sd2cache tool now see FtsServicesXmlGliteSd2Cache. Obsoleted by Gavin McCance, March 2008. Information cache...

FTS Server Upgrade 1.4 to 1.5 for LCG service This assumes you are running the latest 1.4 FTS version and describes how to upgrade the service to FTS 1.5. It is not...

FTS Server Upgrade 1.5 to 2.0 for LCG service This assumes you are running the latest 1.5 FTS version FtsRelease15 and describes how to upgrade the service to FTS...

FTS service dependencies This describes the service dependencies of FTS upon other WLCG services. It tries to describe the impact upon the FTS service of any problems...

FTS service deployment This document describes the impact of outages of service components on the overall service quality, and suggests possible deployment scenarios...

FTS service procedures: new node install These are internal FTS procedures for the FIO managed CERN PROD FTS services (FTS T0 EXPORT and FTS T2 SERVICE). What is...

FTS service review A review of the FTS describing how to deploy the service to obtain maximum load balancing and availability. The service impact of interventions...

FTS service review for CERN PROD A review of the FTS describing how to deploy the service to obtain maximum load balancing and availability. The service impact of...

FTS procedures for 2.0: services XML cache tool To build the services.xml cache file, you should use the glite sd2cache tool. The current released version of this...

FTS Smoke Test The following describes the procedure for checking the FTS nodes. It should be followed mostly in sequence. The code examples below are designed, as...

Procedure in case of problems with FTS Important : Remember to call the operators (75011) before rebooting any machine, so that they (temporarily) ignore the alarms...

FTS support lines There are two main FTS support emails: ftscern.support@cern.ch This is to report operational issues related to the CERN PROD FTS service, both...

FTS Testing References deployment test for DM testing FTS Test Plan: FTSTestPlan List of existing test topics (TO BE REVIEWED) FTS 2.2 Tests...

Old FTS shift list Moved from current period. July : 27 june 3 Paolo 4 10 Gav 11 17 Ricardo 18 24 Paolo 25...

FTS Third Level procedure The following describes the 3rd level procedure for checking the FTS nodes. It contains more detailed procedures for checking and fixing...

FTS 3rd Level support list Shift list for the current period for FTS 3rd level support. Old list moved to FtsThirdLevelOldShiftList. October : 3 9 Ricardo...

CDB Configuration for the CERN FTS. All four FTS components are contained within a single CDB Template which is pro type gridfts slc3.tpl with all the operating independent...

CDB Configuration for the SLC3 FTS services This descirbes the CDB configuration for two of the following services, FTS T0 EXPORT and FTS T0 EXPORT , the ones currently...

CDB Configuration for the SLC4 FTS services This descirbes the CDB configuration for two of the following services, FTS T0 EXPORT 21 and FTS T0 EXPORT 21 , the...

CERN FTS Services Production There are three FTS service instances running at CERN in production, all based on the FTS 2.1 SLC4 service. PLUS one FTS 2.2 instance...

FTS services.xml cache file What is it? This is the procedure for creating or updating the services.xml information service cache file on the CERN FTS instance...

This procedure is obsolete. You should use the glite sd2cache tool now see FtsServicesXmlGliteSd2Cache. Obsoleted by Gavin McCance, March 2008. FTS services...

This page is obsolete, please go to FtsInterventions. Completed FTS interventions at CERN. For a list of upcoming or ongoing interventions: FtsTier0ServerInterventions...

Objective To install #1232 to the prod and tiertwo service. Reboot for long overdue kernel upgrade. Status Completed Thursday August 23rd 2007. Broadcast Date...

This page is obsolete, please go to FtsInterventions. Old interventions are recorded here FtsTier0ServerInterventionComplete.

FTS community tools This page is a duplicate of DMFtsAddOns. This page should index tools either internally produced by the FTS team or externally produced by T...

FTS tutorial page General tutorials The FTS tutorial is divided into several parts an introduction, service admin, service installation and confiuration and tier...

Useful Commands for an FTS Administrator A list of channel configurations. glite transfer channel list xargs glite transfer channel list x Number of active transfers...

FTS VO Administration version 1.5 This page describes the basic VO adminstration functions of FTS version 1.5. Priviliges To determine what roles you have upon the...

FTS VO Administration version 2.0 This page describes the basic VO adminstration functions of FTS version 2.0. FtsRelease20. Priviliges To determine what roles you...

Use of VOMS Roles within the WLCG FTS Deployment Currently the administration of FTS channels between sites is maintained as a list of DNs that each site manager running...

List of FTS related twiki pages. These are all pages that contain the string `FTS` SteveTraylen 22 Mar 2007

WLCG FTS Service Description This page describe briefly the WLCG FTS service. Example FTS Deployment Current deployment of FTS on CERN PROD: FtsTier0Deployment...

YAIM Values for FTS Version 1.5. WebServer Configuration For configuring the FTS WebServer, you need: # Node names ... FTS HOST .$MY DOMAIN ... # BDII/GIP specific...

YAIM Values for FTS Version 2.0. WebServer Configuration For configuring the FTS WebServer, you need: # Node names ... FTS HOST .$MY DOMAIN ... # BDII/GIP specific...

YAIM Values for FTS Version 2.1 and 2.2. Prefixes and general stuff Much of what is written in FtsYaimValues20 is still valid, but... Deprecated parameters This...

HarryRenshall 31 Oct 2007 FZK Karlsruhe Site Capacity Growth Plans 2007/2008 Last Updated 7 November 2007 with email from Holger Marten: Harry, I heard that in the...

HarryRenshall 25 Jun 2007 Tier 1 FZK Karlsruhe. To provide 20% of ALICE Resources To provide 10% of ATLAS resources To provide 12% of CMS resources To provide...

Title Key developments of the Ganga task management framework. Abstract Ganga is an easy to use frontend for the definition and management of analysis jobs, providing...

Gavin McCance todo. Activities GavinMcCance 24 Mar 2006

Testing You are test! setting Activities My current activities are: Test

WLCG GDB Action List This page lists actions currently monitored by GDB and topics that will require actions in the future. Note that most actions related to operations...

Go to Wiki \ Agendas \ Minutes \ GDB Action List Action List for the LCG GDB See also: actions done. To do 31 Sept 06 Kors Bos Put VO Box...

Summary of GDB meeting (May 9, 2012) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 155068 Welcome Meeting organization every meeting...

Notes of GDB meeting, June 13th 2012 Agenda https://indico.cern.ch/conferenceDisplay.py?confId 155069 Welcome, Michel Default is to have them on 2nd Wednesday...

Notes of GDB meeting, July 11th 2012 See: http://indico.cern.ch/conferenceDisplay.py?confId 155070 Welcome (Michel Jouvin) Meeting schedule: Meetings will...

Summary of GDB meeting, September 12, 2012 Agenda https://indico.cern.ch/conferenceDisplay.py?confId 155072 Introduction October pre GDB and GDB will take place...

Summary of GDB meeting, October 10, 2012 (LAPP, Annecy) Agenda http://indico.cern.ch/conferenceOtherViews.py?view standard confId 155073 Introduction CERN room...

Summary of GDB meeting, November 14, 2012 Agenda http://indico.cern.ch/conferenceOtherViews.py?view standard confId 155074 Attendance Local Adrien Devresse...

Summary of GDB meeting, December 12, 2012 Agenda https://indico.cern.ch/conferenceDisplay.py?confId 155075 Welcome M. Jouvin 2013 GDBs January: moved to 3rd...

Summary of GDB meeting, January 16, 2013 Agenda https://indico.cern.ch/conferenceDisplay.py?confId 197796 Welcome M. Jouvin Meeting organisation Looking for...

Summary of GDB meeting, February 13, 2013 Agenda https://indico.cern.ch/conferenceDisplay.py?confId 197800 Welcome M. Jouvin Note takers: more needed Currently...

Summary of GDB meeting, March 13, 2013 (KIT) Agenda https://indico.cern.ch/conferenceOtherViews.py?view standard confId 197801 Welcome M. Jouvin See slides....

Summary of GDB meeting, May 8, 2013 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 197803 Welcome M. Jouvin Upcoming meetings: in June we need...

Summary of GDB meeting, June 12, 2013 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 197804 Welcome M. Jouvin Upcoming GDB meetings: No...

Summary of GDB meeting, July 10, 2013 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 197806 Welcome M. Jouvin Michel insists on getting more...

Summary of GDB meeting, September 11, 2013 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 251189 Welcome M. Jouvin GDBs scheduled for second...

Summary of GDB meeting, October 9, 2013 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 251190 Welcome M. Jouvin September summary only available...

Summary of GDB meeting, December 11, 2013 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 251192 Welcome M. Jouvin Next meetings March planned...

Summary of GDB meeting, January 15, 2014 (CERN) Agenda https://indico.cern.ch/conferenceDisplay.py?confId 272795 Welcome M. Jouvin See slides for future (pre...

Summary of GDB meeting, February 12, 2014 (CERN) Agenda https://indico.cern.ch/event/272618/ Welcome M. Jouvin HEP SW Collaboration I. Bird Kickoff meeting...

Summary of pre GDB meeting on Batch Systems, March 11, 2014 (CERN) Agenda https://indico.cern.ch/event/272785/ Introduction M. Jouvin Batch system landscape in...

Summary of GDB meeting, March 12, 2014 (CNAF) Agenda https://indico.cern.ch/event/272619/other view?view standard Introduction M. Jouvin WLCG dates settled: July...

Summary of GDB meeting, April 9, 2014 (CERN) Agenda https://indico.cern.ch/event/272620/ Introduction M. Jouvin See slides. Discussion OpenSSL vulnerability...

Summary of pre GDB meeting on Data Access, May 13, 2014 (CERN) Agenda https://indico.cern.ch/event/272787/ Introduction Focus of today`s meeting is data access...

Summary of GDB meeting, May 14, 2014 (CERN) Agenda https://indico.cern.ch/event/272621/ Introduction M. Jouvin Next GDBs July meeting replaced by WLCG workshop...

Summary of pre GDB on IPv6, June 11, 2014 (CERN) Agenda https://indico.cern.ch/event/313194 IPv6 1010 E. Martelli See slides, in particular for address formats...

Summary of GDB meeting, June 14, 2014 (CERN) Agenda https://indico.cern.ch/event/272622/ Introduction M. Jouvin Still looking for more volunteers to take notes...

WLCG Workshop, Barcelona, July 7 9, 2014 Agenda https://indico.cern.ch/event/305362/other view?view standard WLCG Status WLCG Operations Report A. Sciab See...

Summary of GDB meeting, September 10, 2014 (CERN) Agenda https://indico.cern.ch/event/272777/ Introduction M. Jouvin As usual, looking for volunteers to take notes...

Summary of GDB meeting, October 8, 2014 (CERN) Agenda https://indico.cern.ch/event/272778/ Introduction M. Jouvin Dates and rooms booked for GDB until end of...

pre GDB on Volunteer Computing, CERN, November 11, 2014 Agenda https://indico.cern.ch/event/272793/ BOINC N H imyr Reason to use volunteer computing in HEP...

Summary of GDB meeting, November 12, 2014 (CERN) Agenda https://indico.cern.ch/event/272779/ Introduction M. Jouvin Future GDBs March: need to decide asap...

HTCondor Workshop, CERN, December 8 9, 2014 Agenda https://indico.cern.ch/event/272794/ Introduction to High Throughput Computing G. Thain HTC: maximize sum of...

Summary of GDB meeting, December 10, 2014 (CERN) Agenda https://indico.cern.ch/event/272780/ Introduction M. Jouvin Future GDB exceptions The March meeting...

Summary of ARGUS Future Workshop, December 11, 2014 (CERN) Agenda https://indico.cern.ch/event/348018/ Introduction D. Groep Open meeting, semi structured agenda...

MichelJouvin 2015 01 13 !! pre GDB on Data Access Protocols, CERN, January 13, 2015 Agenda https://indico.cern.ch/event/319817/ Taming the Protocol Zoo W. Bhimji...

Summary of GDB meeting, January 14, 2015 (CERN) Agenda https://indico.cern.ch/event/319743/ Introduction M. Jouvin Thanks to C. Biscarat for taking notes today...

pre GDB Collaboration with Other Sciences, NIKHEF, March 10, 2015 Agenda https://indico.cern.ch/event/319819/ Introduction J. Templon Co organized with Netherlands...

Summary of GDB meeting, February 14, 2015 (CERN) Agenda https://indico.cern.ch/event/319744/ Introduction M. Jouvin 2014 2015 Meetings March meeting is in...

Summary of GDB meeting, March 11, 2015 (CERN) Agenda https://indico.cern.ch/event/319745/other view?view standard Introduction M. Jouvin Planning for 2015 in Indico...

WLCG Workshop, Okinawa, April 11 12, 2015 Agenda https://indico.cern.ch/event/345619/other view?view standard WLCG Status Tokyo T2 Site Report T. Nakamura ICEPP...

pre GDB about Batch Systems, CERN, May 2015 Agenda https://indico.cern.ch/event/319821/ Sites present: KIT, IN2P3, Liverpool, RAL, CERN, CNAF, GRIF, CSCS, Napoli...

Summary of GDB meeting, May 13, 2015 (CERN) Agenda https://indico.cern.ch/event/319747/ Introduction M. Jouvin WLG workshop Volunteers for hosting the next...

Summary of GDB meeting, June 10, 2015 (CERN) Agenda https://indico.cern.ch/event/319748/ Introduction Next GDBs October meeting: ...

Summary of GDB meeting, July 8, 2015 (CERN) Agenda https://indico.cern.ch/event/319749/ Introduction Next pre GDB/GDBs September meeting: many topics almost...

Summary of GDB meeting, September 9, 2015 (CERN) Agenda https://indico.cern.ch/event/319751/ Introduction October GDB in BNL as part of HEPiX (Wednesday 14)...

Summary of GDB meeting, November 4, 2015 (CERN) Agenda https://indico.cern.ch/event/319753/ Introduction M. Jouvin Next GDBs: see Indico Subject to modificatons...

MichelJouvin 2015 12 17 !! Summary of GDB meeting, November 4, 2015 (CERN) Agenda https://indico.cern.ch/event/319754/ Introduction M. Jouvin Next GDB and preGDB...

January 2016 GDB notes Agenda https://indico.cern.ch/event/394776/ Morning: Local attendance (19): Ian Bird, Andrew McNab, Simone Campana, Romain Wartel, Maarten...

March 2016 GDB notes Agenda http://indico.cern.ch/event/394780/ Introduction (Ian Collier) Slides NL EScience Centre Report (Daniela Remenska) Slides Oxana...

April 2016 GDB notes DRAFT Agenda http://indico.cern.ch/event/394781/ Startup with microphone muted. Reboot of room helped. Introduction. No comments. Data...

Summary of GDB meeting, May 11, 2016 (CERN) Agenda https://indico.cern.ch/event/394782/ Introduction I. Collier Future pre GDBs and GDBs JunePre GDB: IPv...

Summary of GDB meeting, June 8, 2016 (CERN) Agenda https://indico.cern.ch/event/394783/ Introduction D4RI Digital Infrastructures for Research conference...

July 2016 GDB notes Agenda http://indico.cern.ch/event/394784/ Introduction (Ian Collier) http://indico.cern.ch/event/394784/contributions/2225263/attachments/...

Summary of GDB meeting, September, 2016 (CERN) (Thanks to Brian Davies and Michel Jouvin) Agenda https://indico.cern.ch/event/394786/ Introduction I. Collier Discussion...

November 2016 GDB notes DRAFT Agenda http://indico.cern.ch/event/394788/ Introduction (Ian Collier) https://indico.cern.ch/event/394788/contributions/...

December 2016 GDB notes Agenda http://indico.cern.ch/event/394789/ Introduction (Ian Collier) https://indico.cern.ch/event/394789/contributions/2392195/attachments...

January 2017 GDB notes Agenda https://indico.cern.ch/event/578982/ Introduction (Ian Collier) Slides: https://indico.cern.ch/event/578982/contributions/2418696/attachments...

January 2017 GDB notes Agenda https://indico.cern.ch/event/578983/ Introduction (Ian Collier) Slides: https://indico.cern.ch/event/578983/contributions/2463643/attachments...

March 2017 GDB notes DRAFT Agenda https://indico.cern.ch/event/578984/ Introduction (Ian Collier) Slides: https://indico.cern.ch/event/578984/contributions/...

Summary of April GDB, April 12, 2017 (CERN) DRAFT Notes compiled by C. Biscarat M. Jouvin ; any and all mistakes are ours. Agenda Agenda Introduction I....

May 2017 GDB notes Agenda https://indico.cern.ch/event/578986/ Introduction (Ian Collier) Slides Latchezar: if the March GDB will again be at ISGC, we need...

July 2017 GDB notes Agenda https://indico.cern.ch/event/578988/ Introduction (Ian Collier) presentation Upcoming GDBs no GDB in August. September pre GDB on Storage...

Sep 2017 GDB notes Agenda https://indico.cern.ch/event/578990/ Introduction (Ian Collier) presentation Next meetings No pre GDB in october November: Authz...

Summary of October GDB, October 11, 2017 (CERN) Agenda https://indico.cern.ch/event/578991 Introduction I. Collier presentation See slides, in particular for next...

Summary of October GDB, November 8, 2017 (CERN) Agenda https://indico.cern.ch/event/578992/ Introduction I. Collier presentation Notes February pre GDB following...

Summary of October GDB, December 13, 2017 (CERN) Agenda https://indico.cern.ch/event/578992/ Introduction I. Collier presenation Some scheduling updates for...

Jan 2018 GDB notes Agenda https://indico.cern.ch/event/651349/ Introduction (Ian Collier) presentation Helge: Upcoming events: Condor workshop at RAL 04 ...

Summary of March GDB, March 21, 2018 (ISGC) DRAFT Agenda https://indico.cern.ch/event/651351/ Introduction I. Collier presentation Notes Main topics Upcoming...

Summary of March GDB, April 11, 2018 Agenda https://indico.cern.ch/event/651352/ Introduction I. Collier presentation Mattias: the NorduGrid workshop mentioned...

Summary of May GDB, May 9, 2018 Agenda https://indico.cern.ch/event/651353/ Introduction I. Collier presentation Nordugrid meeting is focused on dev direction...

Summary of June GDB, June 13, 2018 Agenda https://indico.cern.ch/event/651354/ Introduction I. Collier presentation Main topics July GDB is delayed by...

Summary of July GDB, July 18, 2018 Agenda Agenda Introduction I. Collier presentation Main topics Brief discussion of next WLCG HSF Workshop early next...

Summary of September GDB, September 12, 2018 Agenda Agenda Introduction I. Collier presentation GDB in March 2019 will be at CERN GDB in April 2019 will be colocated...

Summary of October GDB, October 17, 2018 (CERN) Agenda Agenda Introduction Next GDBs March 2019 at CERN, usual week: not moving, book early April...

Summary of November GDB, November 14th, 2018 (CERN) Agenda Agenda Introduction Next GDBs March 2019 at CERN, usual week: not moving, book early April...

Summary of December GDB, December 12th, 2018 (CERN) Agenda Agenda Introduction slides 2 day ARC HTCondor at ISGC Also WLCG Workshop prior to CHEP...

Summary of January GDB, January 16th, 2019 (CERN) DRAFT Agenda Agenda Introduction Ian Collier slides The GDB started with a quick overview of the agenda and...

Summary of February GDB, February 13th, 2019 (CERN) Agenda Agenda Introduction Ian Collier slides Introduction ...

Summary of May GDB, May 8th, 2019 (@ EGI Conference, Amsterdam) Agenda Agenda Introduction Ian Collier slides When the room was asked about FNAL Dune hosted...

Summary of June GDB, June 12th, 2019 Agenda For all slides etc. see: Agenda Introduction Ian Collier Speaker: Ian Collier (Science and Technology Facilities Council...

Summary of July 2019 GDB, July 10th, 2019 Agenda For all slides etc. see: Agenda Introduction Ian Collier Speaker: Ian Collier (Science and Technology Facilities...

Summary of September 2019 GDB, September 11th, 2019 DRAFT Agenda For all slides etc. see: Agenda Introduction Speaker: Ian Collier (Science and Technology Facilities...

Summary of October 2019 GDB, October 9th, 2019 DRAFT Agenda For all slides etc. see: Agenda Introduction Speaker: Ian Collier (Science and Technology Facilities...

Summary of November 2019 GDB, November 20th, 2019 DRAFT Agenda For all slides etc. see: Agenda Introduction Speaker: Ian Collier (Science and Technology Facilities...

Summary of December 2019 GDB, December 11th, 2019 Agenda For all slides etc. see: Agenda Introduction Speaker: Ian Collier (Science and Technology Facilities Council...

Summary of January 2020 GDB, January 15th, 2020 DRAFT Agenda For all slides etc. see: Agenda Introduction Speaker: Josep Flix (CIEMAT (ES)) slides March GDB...

Go to Wiki \ Agendas \ GDB Minutes \ GDB Action List GDB Meetings Minutes Modified on: link to minutes here link to minutes here...

IT GT C5 Reports Responsible : Maria Alandes and Wojciech Lapka Backup person : David Smith Planning 5th April Maria 12th April Wojciech...

GD Group Report for C5 09 May 2008 LCG deployment: Total number of Sites (1): 282 Status Num. Sites (1): ok...

Official GD UI on lxb7962 with incoming connectivity A UI dedicated to our group has been put in production. If you would like to use this node to test specific...

LCG Grid Deployment LCG Production Services Request new Host Certificates This procedure allows you to request host certificates for Cern nodes without need...

LFC and DPM RPMs Where to find the code The LFC and DPM code is located in the JRa1 Middleware CVS repository. It consists of two modules : LCG DM DPM FTP...

Generic Installation and Configuration Guide for gLite 3.0 Important note: gLite 3.1 should be now used. Please, update your nodes and check the Generic Installation...

Generic Installation and Configuration Guide for gLite 3.1 Note that gLite 3.1 is being phased out. Check which services are still supported in 3.1 under the web...

Generic Installation and Configuration Guide for gLite 3.2 This document is addressed to Site Administrators responsible for middleware installation and configuration...

Introduction This wiki page presents some results on bulk lfc methods to get replicas. Bulk methods which have been tested There are two methods. Test 2 :...