Operations Report 29/01/2010

Summary of Previous Week

• Memory Upgrades on 2 Nodes
• EMC Migration of (SOMNUS) successfull
• EMC Migration of (NEPTUNE,PLUTO) patrially
• Improve resiliance of nagios notification system
• Add checks for OCR/VOTEDISK on (NEPTUNE,PLUTO)
• Some works to get Janury PSU for testing systems

Operational Issues and Incidents

• Tier1: still some EMC/Oracle problems on PLUTO/NEPTUNE. Have a progress.

Plans for Week(s) Ahead

• FTS/LFC Migration and testing
• CASTOR Monitoring and final online steps of migration.

Downtimes and At Risk

Description	Start	End	Affected VO(s)	Type
Migrate 3D back to EMC	01/02/2010	01/02/2010	ATLAS, LHCb	At risk + 1hour 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
Hardware for Tag databases		Medium	Waiting
Hardware to test LFC database replication		Medium/high	Waiting

OnCall

• Carmine

Absences

• Rich Out Until 22nd February
• Carmine Out Tuesday and Friday