Outstanding tickets
- 148968 UKI-NORTHGRID-LANCS-HEP less urgent in progress 2020-10-30 09:32:00 UKI-NORTHGRID-LANCS-HEP: deletion and transfer failures
- Transfers still at 70% eff.
- May be be some disk server issues.
- Aggressive usage of space not helping on older servers
- Discussion follows on long-term storage, model changes and future plans
- 148342 UKI-SCOTGRID-GLASGOW less urgent reopened 2020-11-04 15:25:00 UKI-SCOTGRID-GLASGOW with transfer efficiency degraded and many failures
- Silent failures of xrdcp (reporting success) for certain files left on cache.
- Files manually added back
- 146651 RAL-LCG2 urgent on hold 2020-10-16 11:56:00 singularity and user NS setup at RAL
- Will be done as sequence of updates at site
- 144759 UKI-SCOTGRID-GLASGOW less urgent on hold 2020-08-10 09:54:00 High traffic from UKI-SCOTGRID-GLASGOW on RAL CVMFS Stratum1
- To move the nat soon; should then be done
- 142329 UKI-SOUTHGRID-SUSX top priority on hold 2020-10-29 17:42:00 CentOS7 migration UKI-SOUTHGRID-SUSX
- Hardware is racked; needing networking
- Peter spotted pilot issues; will follow-up on ticket
CPU
-
RAL
-
Northgrid
-
London
-
SouthGrid
-
Scotgrid
-
GLA want to bring ce 1 and 2 back online with increasing workernodes
- Sharing across the ce’s leads currently becomes unbalanced.
-
ECDF working on Volatile storage, will reduce Watermark level on primary storage shortly.
Other new issues
Ongoing issues
-
CentOS7 - Sussex
-
Grand Unified queues
- With Sheffield running, will remove task.
-
ECDF
- Already handles file loss
- rucio aware cache.
- Will reduce the watermark for the Volatile QOS storage
-
TPC:
- DOMA-TPC meeting yesterday, discussing xrootd (including xrootd-ceph)
- 1.14.2 won’t work with CMS currently
News round-table
- Vip
- Dan
- lot’s of single-core other VO jobs
-
- Matt
- Peter
- Alessandra
- Sam
- Gareth
- SHEF may need some further tweaking.
- Tim
- JW
AOB
There are minutes attached to this event.
Show them.