Production Team Report 2010-07-19
From GridPP Wiki
Contents
RAL Tier1 Production Team Report for 19th July 2010.
AoD This Week
Mon: Tiju Tues: Tiju Wed: John Thu: Tiju Fri: Tiju
Last week
- Gareth: AoD (1) day A/L 2days.
- John: AoD (3 days), Gareth stand-in, looking at Nagios checks for Castor 2.1.9.
- Tiju: Catching up after A/L, AoD (1 day), Sure/Modem script
Changes to Operating procedures
- None.
Declared Outages in GOC DB
- July 19-22 LHC Technical Stop Dates.
- CANCELLED 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.
- July 19 At risk for intervention on tape robot controller node.
- July 20 At risk for firmware upgrades to tape robot.
- July 20 At risk for multipath configuration.
- July 21 At risk for multipath configuration.
- July 22 At risk for multipath configuration.
Advanced Warning
- 2nd August: Stop SL4 batch service. (Turn off SL3 UIs)
- Early August: turn off lcgce02. Currently there is a downtime from 2/8/2010 to 10/08/2010
- Not yet scheduled: Restrict access to FTS & LFC databases via Oracle 'ACLs'
Other Changes
- Fabric:
- 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).
- New kernels and glibc updates on non-castor Oracle RAC nodes. (Done for LUGH).
- Database:
- None
- Grid Services:
- Add Quatorised BDII to Top-BDII set. (Below threshold for technical stop).
- Castor:
- Possible SRM update
- Networks:
- Commissioning OPN link