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Unscheduled Battery Learn Cycle Due To LSI Firmware Version 12.12.0-0175 (Doc ID 1609315.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Oracle Exadata Storage Server Software - Version 11.2.3.2.1 to 11.2.3.2.1 [Release 11.2]
Information in this document applies to any platform.
An alert is generated by the storage cell, informing that the "Disk controller battery is performing an unscheduled learn cycle".

Symptoms

An alert similar to 2_1 listed below is generated by one or more storage cells:

 

From the above we can see that MS has started an unscheduled BBU learn cycle at 2013-10-17T03:47:54-07:00, although it had started a scheduled learn cycle a few hours prior, at 2013-10-17T02:01:13-07:00

Cause

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