Oracle VM: OVM Manager Refresh Of iSCSI Array From ZFS Appliance Cluster Can Cause VM I/O Errors

(Doc ID 2405821.1)

Last updated on JUNE 08, 2018

Applies to:

Oracle VM - Version 3.4.1 to 3.4.4 [Release OVM34]
Linux x86-64

Symptoms

VMs will face I/O errors and the LUNs can be seen in warning state in the storage tab.

AdminServer.log

 

Changes

When the ZFS is being upgraded, the LUNs on one head are taken over by the other head; a new LUN is created; or a refresh is initiated from OVM Manager.

Cause

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