I meant that would be nice to have it implemented. There is no such feature
currently.
Dennis LaCroix <dennis.r.lacr...@icloud.com> 5 сентября 2023 г. 15:30:53
написал:
I can’t find a mechanism to force the DC role away from a node. Does one
exist? The documentation seems to indicate that I should not care which
node is elected - which is true except in this case.
Sent from my iPhone
On Sep 2, 2023, at 12:59 PM, Vladislav Bogdanov <bub...@hoster-ok.com> wrote:
I would suggest that forcibly moving DC out of standby node is a great
idea. If you put a node to standby, there is a big chance you want to do
something brutal with it.
Best,
Vlad
"dennis.r.lacroix--- via Developers" <developers@clusterlabs.org> 2
сентября 2023 г. 18:31:58 написал:
I am working on an application where I need to reboot individual nodes in
the cluster as quickly as possible. In order to do so, I am first putting
the node into standby mode and then shutting down Pacemaker. This works
well in most cases - except when the node I am shutting down is the DC and
has a Master resources that need to be promoted on another node. In this
case, the Pacemaker shutdown seems to be delayed until both the local
resources are stopped AND the remote resources are promoted and/or started.
This causes an unacceptable delay in the reboot of the node.
Am I correctly interpreting why the Pacemaker shutdown is taking so long?
Is there any way to fix this? The idea solution would seem to be to force
the DC to another node before putting the node into standby mode, but there
doesn’t seem to be a mechanism to do so. Is there another way to deal with
this?
To summarize: I basically need to cleanly shutdown the resources on the
node and exit the cluster as quickly as possible so that I can reboot the
node and rejoin the cluster with minimal delay.
Any suggestions are appreciated!
Dennis LaCroix
_______________________________________________
Manage your subscription:
https://lists.clusterlabs.org/mailman/listinfo/developers
ClusterLabs home: https://www.clusterlabs.org/
_______________________________________________
Manage your subscription:
https://lists.clusterlabs.org/mailman/listinfo/developers
ClusterLabs home: https://www.clusterlabs.org/