On 11.05.2021 19:03, Vladislav Bogdanov wrote: > Hi. > > Try > order o_fs_drbd0_after_ms_drbd0 Mandatory: ms_drbd0:promote fs_drbd0:start >
This seems to work, but is not "start" implied when no operation is explicitly specified? I.e. both constraints are expected to be completely identical? > > > On May 11, 2021 6:35:58 PM Andrei Borzenkov <[email protected]> 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 >> ms_drbd0:demote >> >> fixed it, but should not this be automatic? >> >> The versions is pacemaker-2.0.5+20210310.83e765df6-1.1.x86_64. >> _______________________________________________ >> Manage your subscription: >> https://lists.clusterlabs.org/mailman/listinfo/users >> >> ClusterLabs home: https://www.clusterlabs.org/ > > _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
