My Oracle Support Banner

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 SEPTEMBER 08, 2022

Applies to:

Oracle Cloud Infrastructure - Version N/A and later
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

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
 AdminServer.log
 ovs-agent.log
Changes
Cause
Solution
 Workaround
 Fix
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.