CERN Accelerating science

Intervention affecting physics databases (mainly wlcg, cms & compass)

 
Description: 

As recommended by Netapp support, a replacement of a set of components (motherboard, SAS card and IO extention module) will be done on one of the controllers serving the following Physics databases: 

lcgr, cmsonr_adg, cmsr and compr.

The intervention is expected to be transparent, but, due to its nature, the database services affected are at risk.

Specific Service Detail: 
LCGR DB, CMASONR_ADG DB, CMSR DB and COMPR DB
Reason for this intervention: 

Hardware bug on the affected controller.

Effective from date: 
Tuesday, February 19, 2013 - 14:30
End date: 
Tuesday, February 19, 2013 - 18:30
Service Element Affected: 
Experiment Database Service
Impact on service: 
Intervention should be transparent
Posted by: 
IT-DB
Unit responsible for resolution: 
IT Department