Difference between revisions of "RAL Tier1 weekly operations castor 01/12/2014"
From GridPP Wiki
(Adding list of CASTOR meetings) |
m |
||
Line 1: | Line 1: | ||
+ | |||
[https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] | [https://www.gridpp.ac.uk/wiki/RAL_Tier1_weekly_operations_castor List of CASTOR meetings] | ||
Revision as of 14:19, 28 November 2014
Contents
Operations News
- xrootd security advisory with FAX component within xrootd
- SL6 Headnode work - scheduled to be stress testing WE 22/23 Nov (using realistic jobs from Alastair / Andrew if possible)
- Draining - latest estimate is to complete draining in 11 weeks (with no breaks). LHCb draining rate test - pseudo rebalancing also underway
- webdav access for LHCb now working
- GDSS673 back into production (lhcbRawRdst)
Operations Problems
- gdss720 / gdss763 are both drained, out of production and currently being worked on by Fabric team
- gdss659 still in atlasNonProd
- lcgclsf02 failed on Tuesday night, root cause unknown - server has been tested by fabric and returned to production
- SRM SAM test failures on LHCB/CMS and callout on pluto. Some deadlocking on dbases, investigating root cause
Blocking Issues
- grid ftp bug in SL6 - stops any globus copy if a client is using a particular library. This is a show stopper for SL6 on disk server.
Planned, Scheduled and Cancelled Interventions
- A Tier 1 Database cleanup is planned so as to eliminate a number of excess tables and other entities left over from previous CASTOR versions. This will be change-controlled in the near future.
Advanced Planning
Tasks
- Plan and publish SL6 deployment plans
- Plan to ensure PreProd represents production in terms of hardware generation are underway
- Possible future upgrade to CASTOR 2.1.14-15 post Christmas
- Switch from admin machines: lcgccvm02 to lcgcadm05
- Correct partitioning alignment issue (3rd CASTOR partition) on new castor disk servers
Interventions
- Upgrade Production headnodes to SL6
Actions
Staffing
- Castor on Call person
- Matt
- Staff absence/out of the office:
- Chris - Friday
- Rob - out Tuesday and Thursday