CERN IT Department CH-1211 Geneva 23 Switzerland t ES 1 Alessandro Di Girolamo Experiment Support 4 July 2011 AMOD weekly report 27 th June - 4 th July

CERN IT Department CH-1211 Geneva 23 Switzerland t ES 2 Alessandro Di Girolamo Analysis and Production 4 July 2011

CERN IT Department CH-1211 Geneva 23 Switzerland t ES 3 Alessandro Di Girolamo DDM 4 July 2011 Throughput (MB/s)

CERN IT Department CH-1211 Geneva 23 Switzerland t ES 4 Alessandro Di Girolamo GGUS and Issues 36 Team GGUS + 3 Alarms – 6 team ticket to CERN-PROD – 3 alarms to CERN-PROD 1 about FTS, 2 for storga Auto-blacklist mechanism for sites with 2 srm endpoints – srm-eosatlas was in downtime, all CERN-PROD was blacklisted Still to write down the savannah bug to have it fixed. 4 July

CERN IT Department CH-1211 Geneva 23 Switzerland t ES 5 Alessandro Di Girolamo Not transferred DBRelease FTS issue caused troubles in transferring to some sites the DBRelease – Latest switch when >90% of sites got the file Analysis queues of 4 Tier1s (plus some Tier2s) have been set to brokeroff – They did not get the file due to FTS jobs stuck Actions - new policy for “DBReleases latest” switch: – if > 90 % Grid sites AND ALL ONLINE T1s have the new DBrelease, this new version will be used by all analysis jobs 4 July