[ClusterLabs] Is reverse order for "promote" supposed to be "demote"?
bubble at hoster-ok.com
Tue May 11 12:03:38 EDT 2021
order o_fs_drbd0_after_ms_drbd0 Mandatory: ms_drbd0:promote fs_drbd0:start
On May 11, 2021 6:35:58 PM Andrei Borzenkov <arvidjaar at gmail.com> wrote:
> While testing drbd cluster I found errors (drbd device busy) when
> stopping drbd master with mounted filesystem. I do have
> order o_fs_drbd0_after_ms_drbd0 Mandatory: ms_drbd0:promote fs_drbd0
> and I assumed pacemaker automatically does reverse as "first stop then
> demote". It does not - umount and demote are initiated concurrently.
> Adding explicit
> order o_stop_fs_drbd0_before_demote_ms_drbd0 Mandatory: fs_drbd0:stop
> fixed it, but should not this be automatic?
> The versions is pacemaker-2.0.5+20210310.83e765df6-1.1.x86_64.
> Manage your subscription:
> ClusterLabs home: https://www.clusterlabs.org/
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