Difference between revisions of "Operations Report 18/01/2010"
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Latest revision as of 15:37, 18 January 2010
Contents
Summary of Previous Week
Developments
- Tier1: ASM script tested on Somnus
- Tier1: Script to restore database backup complete, need to prepare documentation
- Tier1: ASM script tested on Vulcan
Operational Issues and Incidents
- Tier1: still some EMC/Oracle problems on Vulcan
- FTS: Lock problems on memory segments. We had to reboot the database
Plans for Week(s) Ahead
Downtimes and At Risk
| Description | Start | End | Affected VO(s) | Type |
|---|---|---|---|---|
| Migrate Castor back to EMC | 27/01/2010 | 18/01/2010 | All | Downtime |
| Migrate 3D back to EMC | 26/01/2010 ?!?! | ATLAS, LHCb | At risk + 1hour downtime | |
| Migrate LFC/FTS back to Somnus | 27/01/2010 08:00am | 27/01/2010 19:00 | All | Downtime |
Development Priorities
- Deploy CASTOR Database Monitoring
- Migrate ATLAS TAGs to 64bit systems
- Investigate ORACLE replication technique for LFC/FTS resilience
- Investigate hardware architecture, backup and recovery strategy, resilience and validation of restored backup.
Requirements and Blocking Issues
| Description | Required By | Priority | Status |
|---|---|---|---|
| EMC kit | At least a week before going in production | High | Waiting |
| Hardware for Tag databases | Medium | Waiting | |
| Hardware to test LFC database replication | Medium/high | Waiting |
OnCall
- Eter
