Oracle VM: ERROR "(ha:34) Failed to get VM list on 192.168.x.x: (8, 'EOF occurred in violation of protocol')" Observed while Upgrading from Oracle VM 3.2 to 3.3 (Doc ID 2048825.1)

Last updated on SEPTEMBER 17, 2015

Applies to:

Oracle VM - Version 3.2.4 and later
Linux x86-64

Symptoms

While upgrading Oracle VM 3.2. to 3.3, and virtual machines are marked with the high availability feature are running, the following error may be observed in the /var/log/ovs-agent.log file:

The issue lies in the communication between the Oracle VM servers - There should not be any other impact besides the high availability feature being unavailable, i.e. the virtual machines on the non-upgraded or upgraded servers are running fine, there is no impact on their virtual network adapters, etc.

Cause

Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms