[ovirt-users] R: ovirt and network outages

[Fedele Stabile]

About /etc/hosts
today I did a double check on the /etc/hosts file in ovirt hosts and 
ovirt-engine and in fact maybe I forgot to add an ip address...

I hope this originated the problem.
Thank you for the suggestion,
Fedele



Da: Gianluca Cecchi 
Inviato: lunedì 20 marzo 2023 20:28
A: Fedele Stabile
Cc: fedelestab...@gmail.com; users
Oggetto: Re: [ovirt-users] ovirt and network outages

On Mon, Mar 20, 2023 at 7:59 PM Fedele Stabile 
mailto:fedele.stab...@fis.unical.it>> wrote:
Ok i will prepare all to the next outage

If the latest outage was not long ago, you could still find some preliminary 
and useful information inside /var/log/ovirt-engine/engine.log of the engine
In general, for all oVirt related log files you can refer to this url:
https://www.ovirt.org/documentation/administration_guide/#chap-Log_Files
some of them are also rotated

Gianluca
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[ovirt-users] R: ovirt and network outages

[Fedele Stabile]

Thank you Gianluca for your answer.
Population of /etc/hosts as a backup with host and ovirt engine ip:
this has already been done.

Fedele


Da: Gianluca Cecchi 
Inviato: lunedì 20 marzo 2023 17:25
A: fedelestab...@gmail.com
Cc: users
Oggetto: Re: [ovirt-users] ovirt and network outages



Il Lun 20 Mar 2023, 16:53 Fedele Stabile 
mailto:fedelestab...@gmail.com>> ha scritto:
Hi,
I would like to know if it is possible to configure oVirt so as not to be 
affected by internet connection loss.
I have three ovirt hosts and together with the switch that connects them they 
are powered by a UPS.
Currently, when I have an internet outage, the oVirt hosts get misaligned and 
the VMs shut down.

Fedele Stabile


Possibly the ovirt hosts "know" each other only through a DNS server that is 
not local to your infrastructure, but external on the internet?
If this is the case you can populate also their /etc/hosts as a backup 
strategy, orconfigure an internal DNS server...
Just a guess
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