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Description

On Wednesday afternoon, at 2pm, the Atlas offline production database (ATLR) was affected by a scheduled intervention aimed at replacing a defective redundant FC switch. The intervention which was expected to be transparent (and in the past was performed few times in a transparent way) this time caused a sequence of serious issues and ended up with database unavailability and restart of all Oracle instances.

Impact

Time line of the incident

All events described below happened on 15.12.2010.

Analysis

Follow up

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Topic revision: r1 - 2010-12-16 - MarcinBlaszczyk
 
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