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Site Support Team - Documentation
Sites News

  • Relevant information and updates about sites with special conditions and constant problems.

Sites with special conditions

Tier 1

Site Name Notes Updated
T1_CH_CERN This site does not exist anymore - Split in T0 & T2 - Soon should be removed from all systems Sep13
T1_RU_JINR New T1, still under commissioning Sep13

Tier 2

Site Name Notes Updated
T2_BR_UERJ Networking issues - Undergoing a major change in infrastructure Sep13
T2_FR_GRIF_* GRIF is a federated site made of 6 small sites, of which 4 support CMS grouped in 2 sub-sites, each one with 1 SE and 2 CEs Sep13
T2_FR_CCIN2P3 Starting Feb 17 (T1_FR_CCIN2P3) will take over the responsibility of the Tier-2. Any problem/question can now be directly asked to T1 Feb 17
T2_FR_GRIF_IRFU Does not have a valid GGUS name, GGSU tickets have to be directed to GRIF_LLR Sep13
T2_UK_SGrid_Bristol Semi supported CMS site - cpu only site - no real storage system - remote batch facility - system is at RAL PP - Chriss will contact us Sep16
T2_UK_London_IC No SAM test metric for host v6ce00.grid.hep.ph.ic.ac.uk. --This is the frontend CE for an IPv6 only test cluster. We won't get any results back until CMS support IPv6 properly. (Simon) Aug21

Scheduled Downtimes

Calendar for scheduled T1 & T2 Downtimes
MyOSG
GOCDB

Problematic Sites

  • We define a site as "problematic" when the site keeps presenting the same problems over and over, when the site shows difficulty to stay out of the Waiting Room for a reasonable time despite the efforts made by CMS teams to solve the issues, and when the site does not answer their tickets and does not solve their issues soon enough, see tickets policy.

Site Name Issues Tickets Updated
T2_GR_Ioannina Links - did not reply to ticket to solve issues nor to efforts to commission for production https://savannah.cern.ch/support/?138614 Oct 14
T2_IN_TIFR Everything is an issue at this site - It has been in the WR since the metric started to be monitored in SSB (April 2013) networking hardware failures reported in CompOps egroup Oct 14
T2_PK_NCP network problems (never usable) Oct 14
T2_PL_Warsaw Not answering tickets with any kind of reliability ticket Feb 14
T2_RU_RRC_KI HC: 8020 = FileOpenError, Links:0/8 Good T2 to T1s never replied to GGUS ticket: https://savannah.cern.ch/support/?135685 Oct 14
T2_TH_CUNSTDA Issues solved need to be commissioned for production Feb 14
T2_MY_UPM_BIRUNI Never Commissioned - haven't fixed their issues - initially did reply to tickets - not since: June 6th https://savannah.cern.ch/support/?135714 Oct 14

Contact Us

  • If you find that any information presented in this twiki is not correct or has changed recently, please email the Site Support Team with any comments or corrections
    • <cms-comp-ops-site-support-team@cern.ch>
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Topic revision: r9 - 2014-08-21 - AliMehmetAltundag
 
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