UNSCHEDULED OUTAGES:
There are no known outages at this time.


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SCHEDULED MAINTENANCE:

APC Symmetra Battery Replacement

Incident Type: Scheduled Maintenance

Start Time: March 18, 2015 10:00AM

End Time: March 18, 2015 4:00PM

Service(s) Affected: Data Center Services, Computing Wing Data Center (CWDC)

Service Type: Production

Symptoms:
Greatly reduced battery life and UPS runtime with existing end-of-life battery packs.

Comments:
Schneider Electric/Lintott will be replacing all 48 batteries in the APC Symmetra 40K UPS in the CWDC. The UPS will remain online during the replacement with data center power load on main building (DTE) power throughout the replacement procedure.

No interruption to the data center is expected during the course of this work.