WLCG Tier1 Service Coordination Minutes - 29 September 2011


Action list review

Release update

Data Management & Other Tier1 Service Issues

Site Status Recent changes Planned changes
CERN CASTOR 2.1.11-5 (SL5) for CMS and PUBLIC, others are on 2.1.11-2; SRM 2.10-x (SL4); xrootd: 2.1.11-1
FTS: 5 nodes in SLC5 3.7.0-3; 7 nodes in SLC4 3.2.1
EOS -0.1.0/xrootd-3.0.4
ASGC CASTOR 2.1.11-5
SRM 2.11-0
DPM 1.8.0-1
22/09: CASTOR upgrade, no issues encountered None
BNL dCache 1.9.5-23 (PNFS, Postgres 9) None Transition from PNFS to Chimera during next LHC TS
CNAF StoRM 1.7.0    
FNAL dCache 1.9.5-23 (PNFS) httpd=1.9.5.-25
Scalla xrootd 2.9.1/1.4.2-4
Oracle Lustre 1.8.3
IN2P3 dCache 1.9.5-26 (Chimera) on core servers. Mix of 1.9.5-24 to 1.9.5-28 on pool nodes   Increase of RAM on Chimera node next week (site downtime on 2011-10-04)
KIT dCache (admin nodes): 1.9.5-27 (ATLAS, Chimera), 1.9.5-26 (CMS, Chimera) 1.9.5-26 (LHCb, PNFS)
dCache (pool nodes): 1.9.5-6 through 1.9.5-27
NDGF dCache 1.9.14 (Chimera) on core servers. Mix of 1.9.13 and 2.0.0 on pool nodes.    
NL-T1 dCache 1.9.5-23 (Chimera) (SARA), DPM 1.7.3 (NIKHEF)    
PIC dCache 1.9.12-10 (last upgrade to patch release on 13-Sep); PNFS on Postgres 9.0    
RAL CASTOR 2.1.10-2
2.1.10-0 (tape servers)
SRM 2.10-0
None None
TRIUMF dCache 1.9.5-21 with Chimera namespace None Upgrade dCache to 1.9.5-28 and FTS to SL5 3.7.0-3 next Wednesday

Other site news


CERN operations and development

  • CASTOR 2.1.11-6 has been officially released (Release notes). This is a maintenance release addressing some issues with the transfermanager and the tapegateway components. This is scheduled for CASTORCMS on Monday (Oct 3rd). Soon this will deployed at least on PUBLIC.

EOS news

xrootd news

dCache news

StoRM news

FTS news

  • FTS 2.2.5 in gLite Staged Rollout: http://glite.cern.ch/staged_rollout
  • FTS 2.2.6 released in EMI-1 Update 6 on Sep 1
    • restart/partial resume of failed transfers
  • FTS 2.2.7 being prepared for certification: FTS 2.2.7 patch (see list of bugs at the end)
    • includes new overwrite logic
    • to be released for gLite and EMI

DPM news

  • DPM 1.8.2-2 - a problem was found in certification, fixed, and the release rebuilt
  • DPM 1.8.2-3 ready for final certification (code already validated extensively and in use at some sites)
  • Monthly releases of new unstable components can be followed on the blog: https://svnweb.cern.ch/trac/lcgdm/blog
    • This covers NFSv4.1, WebDAV, Nagios, Catalogue synchronisation & 'perfsuite'.

LFC news

LFC deployment

Site Version OS, n-bit Backend Upgrade plans
ASGC 1.8.0-1 SLC5 64-bit Oracle None
BNL 1.8.0-1 SL5, 64-bit Oracle None
CERN 1.8.2-0 64-bit SLC5 Oracle Upgrade to SLC5 64-bit only pending for lfcshared1/2
CNAF 1.7.4-7 (ATLAS, to be dismissed>
1.8.0-1 (LHCb, recently updated)
SL5 64-bit Oracle  
FNAL N/A     Not deployed at Fermilab
IN2P3 1.8.0-1 SL5 64-bit Oracle 11g Plan to migrate to 1.8.0-2 asap
KIT 1.7.4-7 SL5 64-bit Oracle Oracle backend migration pending
NDGF Ubuntu 10.04 64-bit MySQL None
NL-T1 1.7.4-7 CentOS5 64-bit Oracle  
PIC 1.7.4-7 SL5 64-bit Oracle  
RAL 1.7.4-7 SL5 64-bit Oracle  
TRIUMF 1.7.3-1 SL5 64-bit MySQL None

Experiment issues

WLCG Baseline Versions

Status of open GGUS tickets

Review of recent / open SIRs and other open service issues

Conditions data access and related services

Database services

  • Experiment reports:
    • ATLAS:
    • CMS:
    • WLCG:

  • Site reports:
Site Status, recent changes, incidents, ... Planned interventions
TRIUMF   Oracle security patch next Wednesday


-- AndreaSciaba - 28-Sep-2011

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Topic revision: r12 - 2011-09-29 - MassimoLamanna
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