100 Recent Changes in LCG Web retrieved at 20:09 (GMT)

Quick Links Calendar T1s VOs and Services Experiments Services Network Incidents Minutes WLCG Service Coordinator on Duty Rota Mandate The...
Week of 200127 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
WLCG Network Throughput WG Mandate Ensure sites and experiments can better understand and fix networking issues Objectives Oversight of the perfSONAR network...
Week of 200120 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Jan 2006 28339 912 105 2584 WebRss 2027 LCGServiceChallenges 940 LCG 2 7 0 639 ScFourServiceTechnicalFactors 469 ScFourServiceDefinition...
DRAFT WLCG Operations Coordination Minutes, Jan 30, 2020 Highlights Agenda https://indico.cern.ch/event/883512/ Attendance local: remote: apologies...
DRAFT WLCG Operations Coordination Minutes, month day, year Highlights Agenda Attendance local: remote: apologies: Operations News Special...
WLCG Operations Coordination Meetings and Minutes Please, refer to the Operations Portal for more details on WLCG Operations Coordination WLCGOpsCoordTemplate...
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...
OlgaKodolova 2019 10 11 Normalization factors (conversion SI100 to HS06) 2019 Accounting 2019 All Grid Only Basing on Grid only table...
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...
Instructions for registering Squid services on the WLCG Contents of this page: Purpose Squid registrations are primarily used for identifying squids to be monitored...
IPv6 Task Force Mandate and goals The imminent exhaustion of the IPv4 address space will eventually require to migrate the WLCG services to an IPv6 infrastructure...
Week of 200330 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 200323 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 200316 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 200309 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 200302 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
WLCG Operations Meetings The SCOD rota for the next few weeks is at ScodRota. WLCG Operations Minutes (one file per week) WLCGOpsMeetingWeek200330 WLCGOpsMeetingWeek...
Archive of minutes from WLCG operations meetings 2020 2019 WLCGOpsMeetingWeek191216 WLCGOpsMeetingWeek191209 WLCGOpsMeetingWeek191202 WLCGOpsMeetingWeek...
Archive of WLCG SCOD rota 2020 2019 Week Beginning SCOD Comments 07 Jan 2019 Kate Makes the Jan 15 MB report 14 Jan 2019 Kate...
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...
QoS The WG Given the expected flat budget for High Lumi / RUN 4, the group will explore mechanisms for cost savings through promoting a diversity in the options...
Week of 200113 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
ThirdPartyCopy Introduction The third party copy sub group of the DOMA working group is dedicated to improving bulk transfers between WLCG sites. Currently...
The QoS White Paper The Working Group has published a white paper describing QoS and its potential within WLCG. The document is intended to frame and to stimulate...
Problem statement Operation of services in all cases, whether locally or centrally deployed and operated, carries security risks for resource providers at WLCG sites...
Week of 200106 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 191216 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
WLCG Operations Coordination Minutes, Dec 12, 2019 Highlights ETF update update framework update Monitoring and HTTP Proxy Discovery TFs have...
Upgrade of T1 storage instances for TPC For now, these version requirements mainly concern services for ATLAS , CMS and LHCb . When needed, ALICE operations will...
LCG Web Home External accounts How to get write access to WLCG TWiki pages WLCG Grid Deployment Board (GDB) documents WLCG Grid Deployment Board documents...
Storage Space Accounting introduction The goal of the WLCG Storage Space accounting project is to enable the high level overview of the total and available space provided...
Tier 0 and Tier 1 Grid services Storage deployment Site Status Recent changes Planned changes CERN CASTOR: v2.1.16 / SRM 2.1.16 /...
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....
Summary of December 2019 GDB, December 11th, 2019 DRAFT Agenda For all slides etc. see: Agenda Introduction Speaker: Ian Collier (Science and Technology Facilities...
WLCG Grid Deployment Board documents This page provides Deployment Board meeting notes (since April 2012) and other supporting documents. WLCG Grid Deployment Board...
Week of 200224 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 200217 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 200210 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 200203 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Summary of November 2019 GDB, November 20th, 2019 DRAFT Agenda For all slides etc. see: Agenda Introduction Speaker: Ian Collier (Science and Technology Facilities...
Week of 191209 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Creation date Description Responsible Status Comments Specific actions for experiments Creation date Description Affected VO Affected...
Week of 191202 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 191125 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
LCG Application Area Software Area Old documentation: LCG AA Projects Framework (CORAL, COOL, POOL) RELAX LCG MCDB HepML...
WLCG Service Coordination Operations Portal WLCG Operations Twiki (directory) WLCG services and GDPR Service Challenges Archive
LCG Web Home Archive This page provides links to old documentation, typically not maintained. WLCG Data Steering Group WLCG Data Steering Group Organization...
WLCG Workload Recommendations Scope of recommendations These recommendations are intended as a guide for new sites or sites looking to make changes to their workload...
WLCG Operations Twiki WLCG Operations Portal Operations Portal (high level entry point) Task Forces and Working Groups Forces Groups Downtimes...
The recalculation policy for SAM A/R reports was discussed and agreed in the Ops Coordination meeting of April 12th, 2018. SAM recalculation policy The spuriously...
TusharKantiDas 2019 11 22
Week of 20mmdd WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Squid Monitoring Task Force Contents of this page: Objectives 1. Make a plan for moving squid monitoring from CMS Frontier management to WLCG management 1....
Summary of October 2019 GDB, October 9th, 2019 DRAFT Agenda For all slides etc. see: Agenda Introduction Speaker: Ian Collier (Science and Technology Facilities...
WLCG Operations Coordination Minutes, Nov 14, 2019 Highlights deployment of WLCG services and WLCG SLATE security WG from the CVMFS service team at CERN...
Week of 191118 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
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....
WLCG Critical Services These numbers have been discussed and agreed between the experiments, WLCG operations and the IT/Tier 0 service managers. Definitions $...
Week of 191111 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
WLCG Http Proxy Discovery Task Force Contents of this page: Mandate Define the WLCG wide standards for grid jobs to find out what HTTP proxy or proxies to use...
Week of 191104 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
WLCG Operations Coordination Minutes, Oct 3, 2019 Highlights Monitoring Status and Plans of the WLCG Critical Services WG: Singularity baseline doc...
TokenAuthzTestbed Introduction Token Authorization testbed Storage development status Configuration WLCG VO IAM instance IAM instance IAM test...
Week of 191028 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
HTCondor CE Accounting via APEL client software Introduction The Liverpool T2 is using a HTCondor CE in front of some of its HTCondor worker nodes. There was no standard...
HttpTpc Introduction The WebDAV extensions to HTTP provide a mechanism for invoking a copy between two resources. We utilize implementations of the HTTP COPY...
Go to Planning Wiki \ Wiki \ Web \ Meetings \ MB Minutes \ MB Action List Action List for the WLCG MB Pending Actions There are no pending...
Week of 191021 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 190923 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
HTTP / WebDAV Third Party Copy Technical Details The HTTP TPC mechanism relies on utilizing the existing WebDAV COPY verb (see 4918) and interoperable implementations...
Detailed Monitoring for WLCG perfSONAR PS Instances The WLCG perfSONAR PS deployment task force is evaluating MaDDash and OMD for us in monitoring all...
dCache supports both HTTP and xrootd third party transfers. HTTP HTTP third party transfer (TPC) is available in all currently supported versions of dCache. It is...
WLCG Containers Working Group Mandate The mandate discussed at the first meeting and agreed at the July 2017 GDB is: To understand and track the use of containers...
Instructions for checking/correcting information about T1 storage instances on the WLCG CRIC test server Authentication authorization step There is a direct...
Week of 191014 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 191007 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Site Storage Survey Introduction In this document we summarise the results of the `Storage Chapter` of the WLCG Site Survey. The questions were compiled by the QoS...
HEPIX October 2019 Amsterdam http://XXX (speaker XXX) CHEP November 2019 Adelaide Quality of Service for cost effective storage and improved performance...
Week of 190930 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
WLCG Service Incident Reports WLCG Service Incident Report Guidelines Site where the incident took place Service area to which the incident related (Infrastructure...
Results and Conclusions Our analysis of the feedback and the conclusions drawn are summarised in QoSSurveyConclusions. Qos Survey Answers Here are the answers, with...
Question Question 8. Are you aware of anything that WLCG VOs could change that would result in better performance or that would reduce your cost? Examples include...
Question Question 7. Have you explored or are exploring alternative storage technology that you believe could provide significant improvements, such as enhanced performance...
Question Question 6. Do you share any of your storage infrastructure with other (i.e., non WLCG) communities? This question excludes commonly shared infrastructure...
Question Question 5. A storage option that is currently being explored is so called ...
Question Question 4. If you want to, please let us know what is the approximate effort (in terms of FTEs) needed to support storage at your site, as is currently deployed...
Question Question 3. Please describe the storage system (e.g., DPM, dCache, SLAC xrootd, EOS, POSIX direct access, Object Store direct access) you use to make the...
Question Question 2. Please describe the media combinations you have deployed; e.g., RAID 5, RAID 6, JBOD, networked cluster and filesystem (e.g., GPFS, Ceph, HDFS...
Question Question 1. Please describe your underlying media (e.g., SSD, HDD, tape), ...
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...
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...
Week of 190916 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Summary of September 2019 GDB, September 11th, 2019 DRAFT Agenda For all slides etc. see: Agenda Introduction Speaker: Ian Collier (Science and Technology Facilities...
Introduction The shift towards federated identities and the adoption of new authorization standards by industry is a strong signal for WLCG to adapt its authorization...
Week of 190909 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Week of 190902 WLCG Operations Call details At CERN the meeting room is 513 R 068. For remote participation we use the Vidyo system. Instructions can be...
Product Version Notes APEL SSM 2.1.5 notes APEL client 1.3.1 notes ARC CE 5.3.1 notes ARC infosys 3.0.1 notes Argus 1....
WLCG Operations Coordination Minutes, Aug 29, 2019 Highlights SIR on the outage of storage at the WLCG sites to versions required for TPC accounting...
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