Production Team Report 2010-06-21
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Contents
RAL Tier1 Production Team Report for 21st June 2010.
AoD This Week
Mon & Tues: John Wed: Gareth Thu & Fri: John
Last week
- Gareth: AoD (1 day), E-Science review, Dm reveiws (Dust, Disk acceptance)
- John: AoD (1 day), Prepared for technical talk, assisting Fabric team.
- Tiju: Aod (3 days), started to set-up modem replacement for SURE.
Changes to Operating procedures
- None - but note new date for demise of SAM submitted tests (23rd).
Declared Outages in GOC DB
- June 28-30 OLD LHC Technical Stop Dates. Transformer checks. (Site At Risk). TX2 & TX3. At Risk on whole Tier1 from 08:30 on Monday 28th to 17:00 on Wednesday 30th.
- July 19-22 NEW LHC Technical Stop Dates. Transformer checks. (Site At Risk). TX1 & TX4. At Risk on whole Tier1 from 08:30 on Monday 19th to 17:00 on Thursday 22nd July.
Advanced Warning
- Fabric:
- Move one power unit for one EMC array unit behind the non-Castor databases to UPS power.
- Double the network link to the tape robot stack (stack 12), postponed from the last TS. (Requires Castor stop).
- Swap out the older of the pair of SAN switches in the Tier1 Oracle databases for its new replacement. (Requires FTS, LFC, 3D stop).
- Multipath mods to stop errors. (Not yet sure of effect).
- Microcode update for tape robot
- Swap Solaris tape controllers (for robot) over (?)
- New kernels and glibc updates on non-castor Oracle RAC nodes. (Done for LUGH).
- Database:
- Restict access to FTS * LFC databases.
- Grid Services:
- Stop SL4 batch service (Start August)
- Add Quatorised BDII to Top-BDII set. (Below threshold for technical stop).
- glite 3.2 WMS (Below threshold for technical stop).
- Castor:
- Possible SRM update
- Networks:
- Commissioning OPN link