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Event ID: 50031 Source: HSV

Source
Level
Description
--HSV Controller Event--

Date/Time Stamp: 17-Sep-2007/09:46:41
StorageCell WWN - Name: 5000-1FE1-500A-9B80 EVA02
Event Type: HSV Controller Event
Event Code and Description: 0310001f:  CAC=00 - A Storage System Virtual Disk has changed controller mastership.  A Storage System Virtual Disk has changed controller mastership.
Comments
 
In my case, this event was generated by a power outage. Just check that all your related systems connected to EVA are up and running.

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