Hi,
“I'm assuming it used ssh as the hosts in question have a configuration problem with their power management and cannot be reset currently by the PDU”
It is interesting to find the events in logs on ovengine really doing reboot of ovirt hosts via SSH in this case/any cases.
I guess that /var/log/messages and probably some ovengine logs should provide evidence if it is the case (and ovengine logs can contain additional information, what is functionality behind
‘restart host that lost a connection to storage domain’
BR,
Konstantin
From: Patrick Hibbs <hibbsncc1701@gmail.com>
Date: Wednesday, 30 November 2022 at 16:31
To: "users@ovirt.org" <users@ovirt.org>
Subject: [ovirt-users] Re: Forced restart when losing communication with the Storages
Hello,
I've seen something similar to this too. Although, for me it occurred when a standalone engine attempted to allocate a new disk on a Gluster storage. While the cluster's VMs were experiencing high virtual disk I/O. (Found out later they were doing updates
at an odd time...)
The result was random VMs being forced off until it had cleared enough of the bottleneck, and one host was rebooted. After around 3 minutes of wait time. I'm assuming it used ssh as the hosts in question have a configuration problem with their power management
and cannot be reset currently by the PDU. But it was still an odd occurrence given that the engine host itself was the cause of the storage "outage."
Is this the correct behavior of oVirt?
-Patrick Hibbs
On 11/30/22 07:45, Murilo Morais wrote: