Seems to be wokring. Thank you ! -----Ursprüngliche Nachricht----- Von: Piotr Kliczewski [mailto:piotr.kliczewski@gmail.com] Gesendet: Montag, 29. Mai 2017 10:41 An: Sven Achtelik <Sven.Achtelik@eps.aero> Cc: Oved Ourfali <oourfali@redhat.com>; users@ovirt.org Betreff: Re: [ovirt-users] Timeout for Hosts Sven, This config value is hidden. You can update it by running: su - postgres -c "psql engine -c "UPDATE vdc_options set option_value = '<your value in seconds here>' where option_name = 'vdsHeartbeatInSeconds'"" Please note that the default value is 30 seconds. and next you need to restart your engine. Thanks, Piotr On Mon, May 29, 2017 at 10:30 AM, Sven Achtelik <Sven.Achtelik@eps.aero> wrote:
oVirt Engine Version: 4.1.2.2-1.el7.centos
-----Ursprüngliche Nachricht----- Von: Piotr Kliczewski [mailto:piotr.kliczewski@gmail.com] Gesendet: Montag, 29. Mai 2017 10:30 An: Sven Achtelik <Sven.Achtelik@eps.aero> Cc: Oved Ourfali <oourfali@redhat.com>; users@ovirt.org Betreff: Re: [ovirt-users] Timeout for Hosts
Sven,
Which version of ovirt-engine do you use?
Thanks, Piotr
On Mon, May 29, 2017 at 10:26 AM, Sven Achtelik <Sven.Achtelik@eps.aero> wrote:
Hi Piotr,
I can't find that in the list of variables to set if I do an "engine-config -a" Is this something I have to setup first ?
Thank you, Sven
-----Ursprüngliche Nachricht----- Von: users-bounces@ovirt.org [mailto:users-bounces@ovirt.org] Im Auftrag von Sven Achtelik Gesendet: Donnerstag, 27. April 2017 10:04 An: Piotr Kliczewski <piotr.kliczewski@gmail.com>; Oved Ourfali <oourfali@redhat.com> Cc: users@ovirt.org Betreff: Re: [ovirt-users] Timeout for Hosts
Ok, I'll try that one.
Thank you
-----Ursprüngliche Nachricht----- Von: Piotr Kliczewski [mailto:piotr.kliczewski@gmail.com] Gesendet: Donnerstag, 27. April 2017 09:59 An: Oved Ourfali <oourfali@redhat.com> Cc: Sven Achtelik <Sven.Achtelik@eps.aero>; users@ovirt.org Betreff: Re: [ovirt-users] Timeout for Hosts
I think that you are looking for vdsHeartbeatInSeconds which specifies acceptable time of no activity. You can increase it which would make it more resilient to network fluctuations.
Please note that it is part of the host life cycle and too big value would limit our ability to detect real network issues.
Thanks, Piotr
On Thu, Apr 27, 2017 at 8:36 AM, Oved Ourfali <oourfali@redhat.com> wrote:
Hi Sven,
Relevant configuration items are: vdsTimeout (which is set by default to 180 seconds, so you should be good) vdsHeartbeatInSeconds (this one should be increased)
iirc no other changes are needed, but CC-ing Martin just in case i'm wrong.
Best regards, Oved
On Thu, Apr 27, 2017 at 9:30 AM, Sven Achtelik <Sven.Achtelik@eps.aero> wrote:
Hi All,
I have 2 hosts which are at remote locations where the ISP is forcing a connection reset after some days. During that reset the connection will be down for at most 2 minutes and the engine starts to complain about the hosts not being reachable. What is the right value to tweak to compensate this ?
Is it on of these: TimeoutToResetVdsInSeconds, VdsRefreshRate, vdsTimeout ? And is it possible to only apply this for a certain cluster or DC or is it global ?
Thank you,
Sven
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