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Some thoughts about the 2011 and 2012 data reprocessing campaigns Scope This twiki contains information on the operations of the data reprocessing campaigns of...
User Level Scheduling in the Grid the outline of the technology potential and the research directions The User Level Scheduling (ULS) techniques have been very successfully...
Abstract (as announced in UvA) Friday, 01 September 20006, at 10.00, Room ............. Jakub Moscicki, CERN IT The Quality of Service on the Grid...
Home Page You can visit my home page here DIRAC Project Project is a grid software solution offering the complete middleware stack compatible with the grid...
Last login: Mon Nov 20 11:17:28 on ttys001 ppdhcp201:~ Ian$ cd Work/git/iconnell/ AT Monitor/ Derivation Tools/ MC Jira/ TruthAnalysis/ athena/...
ATP VO TOPOLOGY FEEDS INTRODUCTION The ATP VO feeds are XML files used by the LHC VOs to define which are the services that they support (from the list of services...
Fedora 27 @ dom5 Installed software: diaries 1. (04.03.18) System installation (Fedora 27) General notes We installed Fedora 27 from Fedora Live...
Watchlist Return to: cardosoc
How to make best use of storage at CERN and other Grid sites This page gives an overview of data storage at CERN (Castor and EOS) , advice on how to use them and especially...
CernLbd This is the LHCb CERN LBD group page This is a tWiki page for the LHCb, LBD group at CERN. If you would like to be added as editor of this tWiki...
CernLbdDiskSpace This is the LHCb CERN LBD group page describing locally available disk space This Twiki corresponds to the talk given here Where...
How to get files Setup: source /afs/cern.ch/eng/clic/software/DIRAC/bashrc dirac proxy init g ilc user Using the file catalog: dirac dms filecatalog cli dirac ilc...
File Status 1 Task created? 1 Job has run? Last Job Major Status Last Job Minor Status Last Job Application Status File has Descendants...
Useful commands on lxplus etc. Some general commands $ setenv SetupProject build env : Create a working directory for a given project $ Setup SetupProject...
Sept 27th DECIDED TO USE A PRIVATE JOURNAL INSTEAD WIKI CURRENTLY DEPRECATED www cdf.fnal.gov is basic homepage for everything CDF. Look at the cdf at work section...
Criticality of Tier 0/CERN services ALICE ATLAS CMS LHCb Service Urgency Impact Urgency Impact Urgency...
Useful links for LHCb home page at CERN Computing All you need is here! DIRAC overview LHCb Dirac ElisaLanciottiWorkGuideDiracDevs Elisa`s...
Feasibility study of Bu pi l l No production data present so small signal production necessary Require comparison with DC06 production data and analysis of...
Data replication The File Transfer Service (FTS) is the lowest level data movement service responsible for moving sets of files from one site to another, allowing...
AndreiTsaregorodtsev 15 Mar 2009 DIRAC Framework components Services ProxyManager ProxyManager is the implementation of the Proxy Management service in the DISET...
Points to remember (compiled from meetings and notes): The objective of the popularity service is only to get a ranking of how popular a dataset is, not to identify...
AndreiTsaregorodtsev 15 Mar 2009 DIRAC Project Introduction The DIRAC (Distributed Infrastructure with Remote Agent Control) project is a complete Grid solution...
Local installation that works! etc/dirac.cfg file: LocalInstallation { #DIRAC release version Release v6r0 pre2 InstallType server #LCG software package...
Useful Commands lb sdb query listPlatforms DaVinci v41r4p4 Using dirac bookkeeping CLI Go to the dirac envirement: dzhang@lxplus736:~ 1005$lb dirac Start the command...
Twiki for emerging jets phenomenology paper Initial description of task This model has a new set of fermions (dark quarks) that are not charged at all under the standard...
My activities Routine checks. Let`s see what is going on today. Usual checks to do in the morning. Consistency checks twiki of IT ES for consistency checks...
Application not found error in many sites, due to a buggy version of install project 10 Feb 2010 User jobs fail with the message: WARNING : getProjectList...
Track: Operational services and infrastructure Title: Accounting of storage resources usage for the LHCb VO Overview: DIRAC framework was developed in order to provide...
Many pilots aborted The shifter notices that many pilots are aborted for a given CE (i.e. on 28/10/2010 with a IN2P3 CE) In this kind of problems the shifter should...
Jobs killed for exceeding memory limit of the queue See for ex. this 3016, 3177, Nov 2010, with this analysis of Philippe about memory consumption Here in https...
Job failed with minor status: received kill signal Jobs with this minor status usually are killed by the Dirac agent. Often they are MC jobs that are killed since...
CREAM and LHCb Job submission to CREAM CE After 9 Sept 09 GDB Philippe reports that it is now possible to submit jobs to CREAM CEs through WMSs running the latest...
User data To get a list of all your data on the Grid: $ dirac dms user lfns will create a list lhcb user l lanciott.lfns. To get the replicas (SURLS at the sites...
DIRAC databases The request DB mysql use RequestDB; mysql show tables; Tables in RequestDB Channel Channels Datasets...
Corrupted files From Castor Operations: during routine checks we have detected files of yours in a inconsistent status in the CASTOR repository at CERN. The origin...
Failover mechanism for data transfers When a transfer fails, the request is sent to the failover mechanism. Then, the FTS submit agent picks up the request and submit...
Systems hosting DIRAC data management services voboxes and some info about release plan here Summary: host component status (at Dec 2010) lbdirac...
File transfers and how to deal with failed transfers In DIRAC there are two types of data transfers: upload from the WN to the SE FTS jobs for files replication...
Files registered in the LFC but no replica is in the storage Spotted on Jan 2011 The file is on the LFC: lxplus416 /afs/cern.ch/user/l/lanciott lfc ls l /grid...
Files not correctly registered Several possible cases: The normal case (as a reference) A file should be registered in LFC and BKK (except user data). How to check...
dirac dms lfn replicas dirac dms lfn replicas /lhcb/data/2010/DIMUON.DST/00008395/0000/00008395 00000570 1.dimuon.dst 2010 12 14 13:40:00 UTC dirac dms lfn replicas...
Storage usage service How it works The Storage Usage service summarized the information from the LFC. The service provides some script to retrieve useful summaries...
usage web interface: provides the same selection criteria as provided in the command line but with some additional information provided. The storage element usage...
How to manage your quota To see how much used in your dir: $ lhcb proxy init $ SetupProject LHCbDirac $ dirac dms storage usage summary Dir /lhcb/user/l/lanciott...
PASTE meeting Minutes 25 Jan 2011 http://indico.cern.ch/conferenceDisplay.py?confId 124238 Plugin for file replication it seems it is hard coded in the API. fede...
DIRAC production setup The objective is: to deploy a production setup which provides fault tolerance and scalability. At PIC: DIRAC accounting, monitoring and logging...
Popularity Service for LHCb Data management meeting on 16.11.2011 Information should be sent from InputDataAgent (Dirac component) Event if Job wrapper has...
FEST FEST Nov 2 6 2009 The plan: transfer a small fraction of the RAW files to PIC processed these RAW data creating RDSTs, all in the T1D0 spaces...
LHCb and glexec Some tests done at sites where GLEXEC is installed. There is task 10910: Track and test glexec as it is deployed at the sites. Nov 9th 2009 The...
Some notes of a new Dirac developer for LHCb Some links of interest Official documentation about DIRAC project (still to be completed): http://marwww.in2p...
Useful links for Git for Eclipse users Install DIRAC Instructions to setup a development environment are here DIRAC github. Some more detailed instructions are...
LFC and LHCb LFC instance at PIC The LFC at T1 is a mirror instance (for accessing replica information). It has assigned level 3 of service availability which...
File in LFC with no replica Noticed a file in LFC but with no replica! elisa@vobox02 ~ $ lfc ls l /grid/lhcb/production/DC06/phys lumi5/00001531/DIGI/0000/...
Data taking and data production Some notes about managing and monitoring productions (but not a complete guide!) Starting a replication production when a new...
Max CPU time LHCb requirement VO requirements are expressed in KSI2K benchmark in the card. For LHCb it was Job CPU limit 2500 min/1000SI2K, but has recently...
Now pilots are running with a dump of the CS data. The CS should be used to contain mostly static information . It can be changed whenever necessary but this is not...
I am trying to publish a new request into the requestDB. The starting point is a text file containing a list of PFNs. I want , for every file, to create a request...
Efficient use of multi core systems Some impressions from a thread in lhcb grid 19.07.2010: Current state on this topic reported at the Workshop on adapting applications...
LHCb and the migration to SL5 They opened a ticket 10921 it is now closed (16 sept) because DIRAC is ready and deployed in production. Now it`s up to us to complete...
Space tokens situation at sites Space tokens situation at sites after the migration to new space tokens configuration happened in March April 2011 This is...
Tier1 Jamboree at Amsterdam 22 23 March 2010 Agenda Agenda List of topics LHCb Computing Model: Re introduction Q : it was mentioned during the software...
Dirac scripts based on DIRAC API In my dir /afs/cern.ch/user/l/lanciott/computing shifts Get the list of input files of a production $lhcb proxy init $python...
Set USERSTYLEURL https://twiki.cern.ch/twiki/pub/Main/ElisaLanciottiWorkUsualChecksDataTransfer/hideleftbar.css RAW data transfer and distribution Data transfers...
Set USERSTYLEURL https://twiki.cern.ch/twiki/pub/Main/ElisaLanciottiWorkUsualChecksJobs/hideleftbar.css Jobs plots Jobs plots at all sites Failed jobs at...
Jobs plots at PIC Failed jobs at PIC during last 24 h ElisaLanciotti 16 Jun 2010
Feedback from T1 contact persons Target of the survey LHCb contact persons at T1: JT (Jeff Templon, Nikhef), LA (Luisa Arrabito, IN2P3), EL (Elisa Lanciotti...
Virtualization and pilots From minutes of GDB (July 2010?): One issue for the virtualisation working group is how to allow pilot job frameworks to signal that they...
How LHCb retrieves info about queues status from the BDII They make a dirac admin bdii ce voview elisa@vobox02 my dirac scripts $ dirac admin bdii ce voview ce...
LHCb Jamboree 8 July 2010 General Agenda Items to review Storage resources at PIC Deployed resources Pledges for 2010: disk 197 TB, and tape 189 TB. Current...
xrootd and LHCb Internal discussions: Jan 12th 2010 At PASTE meeting 12th Jan 2010: Check availability and test usage of xrootd at sites. It was discussed that...
Federica Lionetto Personal TWiki Page LHCb Software Software Training Useful information about LHCb Software Gaudi Gaudi is the LHCb software framework. What...
Grid Cafe 2013 WLCG EXPO Post Mortem Massimo Video: I have the impression the most appreciated was the `grid in 3 minutes` from fnal. Simple, captivating...
Create a new production, if necessary modify steps and create a new request from those steps, Launch the production as usual (I propose to set the run range to...
MM analysis General information CERN reconstruction Data Analysis Prescription Test beam summary page Data Location @CERN pcmmdata...
OrganisationName: CERN OrganisationURL: http://www.cern.ch Country: Switzerland My Links .ATasteOfTWiki view a short introductory presentation on...
(hep ph) A Simple Motivated Completion of the Standard Model below the Planck Scale: Axions and Right Handed Neutrinos (hep ph) A new B L model without right...
Gravitational Wave (astro ph.CO) BICEP2 I: Detection Of B mode Polarization at Degree Angular Scales (astro ph.CO) On quantifying and resolving the BICEP...
DM Forum DM WG (hep ex) Dark Matter Benchmark Models for Early LHC Run 2 Searches: Report of the ATLAS/CMS Dark Matter Forum DM Experiment related (hep...
Info that can be extracted from LHCb Dirac jobs Basically there are two sets of infos for Dirac jobs `parameters` and `attributes`, I extracted the ones I found to...
This is the LHCb Edinburgh collaboration wiki page LHCb Edinburgh mailing list archive: information from our cvs system is sent to: https://mmm.cern.ch/public...
Submitting jobs to the grid using the DIRAC API Tired of using ganga to submit jobs to the Grid? Bulk submission taking it`s toll on your sanity? Why not try using...
ECDF ECDF is the Edinburgh Compute and Data Facility. It is a University wide resource, available to all research groups. This is a short introduction to getting your...
RobCurrie 04 May 2010 Welcome to PPE @ Edinburgh :D Intro (I will make this a bit nicer when I learn the twiki system a bit better) (most of this will apply for...
This is the LHCb Edinburgh collaboration hints and tips on using the GRID Hints and tips on running on the GRID for distributed analysis The following things should...
! LHCb Incremental Stripping Campaign Spring 2013 This twiki shall provide information for the operational planning, procedures, issues and post mortem of the incremental...
Coombes Automated Alignment Procedure (CAAP) For the mirrors of the RICH1 detector Table of Contents Introduction The general idea The idea of this alignment...
How to run on data Steps explained by Rob Lambert in the April 2010 Student Meeting: Tips and tricks: 1 Use Ganga 1 Use Utils 1 Keep your options on afs...
Logbook of data production activities since April 2012 up to November 2012 Warning: this page has been updated only until November 2012. Pages for monitoring...
MarcoBombenTCADTechniques Coupled Defect Level Coupled Defect Level Recombination Model This model is a modification of the SRH model to the situation where...
Personal Data `Se c`e` rimedio perche` ti preoccupi, se non c`e` rimedio perche` ti preoccupi?` Name: Marianne Bargiotti...
Guides DIRAC HammerCloud HammerCloud v4 RSS HCAgent ScratchDBs
My Unofficial guide 1. Introduction Some interesting links: Elisa`s guide. User guide. Svn repository. Savannah tasks. I`ll try to explain...
Resource Status System RSS Unofficial guide 1. Policies Granularity Site Service Resource StorageElement...
DBs needed on volhcb12 Project Module DB DIRAC DataManagement DataIntegrityDB DIRAC Framework ProxyDB...
Ideas Test platform This is a propossal for a possible testing architecture based on and http://cernvm/portal/ VirtualBox ( well, KVM, VMWare, XEN... I do not...
Daily logs TODO ! French IDEAS ! Agents/Services/DBs monitoring system (load,timmings,active..) June 09 (Thu) Service and Client transformed to...
Set ALLOWTOPICCHANGE MarkusCristinziani Interesting paper on top quark decays producing HNL: 1910.00749 N. Liu et al., Top quark as a probe of heavy Majorana...
Gamma Stuff Two and Four body BtoDh decays Twiki from Oxford group Thesis Useful Papers Gamma from KKPiPI Miranda/Charm Stuff Body CPV Search...
Moore Instructions for Run 3 triggers This page is aim for setting up the environment to test your trigger line(s) for Run 3. In order to test the lines, two main...
function makeDasTwikiLink(dataset) { das uri `https://cmsweb.cern.ch/das/request?view list limit 10 instance cms dbs prod global input ` encodeURIComponent(`dataset...
LHCb Operations Wishlist This is an un ordered list of items I have collected so far with possible improvements in the area of LHCb grid operations. The numbers are...
Daily logs February 17 Thu Tidy up personal Twiki Decypher DIRAC code, and started own DIRAC guide for newies. The idea is to complement...
SUSY Publications UF Publications Analyses published in Physics TDR vol. 2 Chapter 13.6: Inclusive muons with jets and missing transverse energy...
SVN The whole model (all diagrams) are currently stored in my private svn here. FileTransferDB The current database schema is here. The new db schema: A FTS request...
RobCurrie 05 Oct 2011
NikhefCPUResources This is the LHCb Nikhef group page describing locally available CPU resources Pre requisites and outcomes You are assumed to know...
NikhefDiskResources This is the LHCb Nikhef group page describing locally available disk space Where to store what? Where What? Size...
LHCb at Nikhef This is the TWiki page for Nikhef collaborators on the LHCb experiment. It has been setup to help you, and contains hints and tips about working...
NikhefLocalSoftware This is the LHCb Nikhef group page describing locally available software Pre requisites and outcomes You are assumed to know what...
DD4hep based CLIC Detector Calorimeter Calibration Introduction This is a draft of new Twiki page on Pandora calorimeter calibration for CLIC and FCC ee (CLD model...
Processing Passes ProcessingPasses Monitoring plots for LHCb computing production shifts Here we gather a collection of plots which are suggested for helping LHCb...
Abstract While the Grid provides a uniform interface to very large computational and storage resources, porting, deploying and running applications in the Grid environment...
Info Analysis mailing lists: Analysis group list: LPX sub group mailing list: https://e groups.cern.ch/e groups/Egroup.do?egroupName hn atlas exotics...
Info Analysis mailing lists: Analysis group list: LPX sub group mailing list: https://e groups.cern.ch/e groups/Egroup.do?egroupName hn atlas exotics...
Info Manchester Analysis Facility (MAF) is a group funded resource of 48 cores for physics analysis located in the Manchester Reynolds House Cluster (Reynolds Cluster...
CMS twiki page EPR task on SiStrip software (migrating edm services to edm::ESProducer s etc.) SiStrip subdetector DetId (TIBDetId, TOBDetId, TIDDetID...
My links: My home page My activities LHCb Links of the week Online twiki PDG Physics Jets Exotica WG Displaced Vertex...
Pietro Marino`s Twiki Page My Links PietroMarinoSandbox just for me PietroMarinoAnalysis page with information about the analysis Useful links...
Official productions of LHCb real data This page lists details of official productions of LHCb real data. Latest processing pass These are the datasets recommended...
Computung Shift Monitoring Plots: Diagnostics for Data Production (Reconstruction and Merging) The format is always a 7 day view on the left and a 1 day view on the...
Computing Shift Monitoring Plots: Diagnostics for Data Transfers Note: The plots on this twiki page have been commented out because they are malfunctioning and would...
MC Production var seconds 0 var minutes 30 //180000sec function display(){ if (secondsRefresh in: ` minutes `:` if(seconds` document.getElementById(`clock1`).innerHTML...
Computing Shift Monitoring Plots: Diagnostics Site view: Note: The plots on this twiki page have been commented out because they are malfunctioning and would make...
Computing Shift Monitoring Plots: Diagnostics for User Jobs This set of plots is similar to those above, but this time for lhcb user only (filtered on lhcb user...
Weekly Production Forcast var seconds 0 var minutes 30 //180000sec function display(){ if (secondsRefresh in: ` minutes `:` if(seconds` document.getElementById...
Computing Shift Monitoring Plots: Overview These first plots simply set the scene by showing the split between user group over 7 days and 1 day (in this case...
Computing Shift Monitoring Plots: Attempt at a Quick Overview: I am trying to collect as much quick simple plots into one place to give me an idea where I would need...
So here it is: get in hand JobID login to volhcb23, sudo su dirac mysql uDirac pPASSWORD RequestDB SELECT RequestID FROM Requests WHERE JobID...
Getting Data The LHCb Bristol TWiki has links to several resources on using LHCb software. Most of these are comprehensive impenetrable; your first port of call...
Logbook Christian MDST Scripts Ganga Merge Script #!/usr/bin/env python import fileinput, string, sys, os, subprocess import re import ROOT from optparse import...
dirac stager monitor file LFN SE Gives monitoring information regarding a staging file uniquely identified with (LFN,SE). $dirac stager monitor file.py /lhcb...
Overview The purpose of the StorageManagementSystem (SMS) is to provide all the data related functionality within DIRAC. Tasks like: file transfers, replication, archival...
What needs to be done in the short term? We know that some entries in the table containing gfal staging requests are cleaned and the Replicas and Tasks are not...
TopPhysicsSpano Interesting reviews Higgs Theories Lectures on Essential concepts MEANING OF SPONTANEOUS SYMMETRY BREAKING (I) Chuang Liu (Dep fo Phylosophy...
TWeeder info for Main Total Number of topics: 24954 92 Topics updated during the last 7 days Days Web Topic Date S7 Main PPHighMult...
Data Processing VAC Used in production with several hundred VMs at Manchester, Oxford and Lancaster Infrastructure moved to CERNVM...
My Links #28165; #21326; #22823; #23398; ATasteOfTWiki view a short introductory presentation on TWiki for beginners WelcomeGuest starting points on...
Number of topics: 138

 
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