[Pacemaker] Filesystem resource killing innocent processes on stop

[Vladislav Bogdanov]

18.05.2015 18:57, Nikola Ciprich wrote:
> Hi Vladislav,
>
>>
>> Isn't that a bind-mount?
> nope, but your question lead me to possible culprit..
> it's cephfs mount, when I try to some local filesystem, I don't
> see this weird fuser behaviour..
>
> so maybe fuser does not work correctly on cephfs?

yep, for bind-mounts fuser shows/kills both processes which use bounded 
tree and original filesystem.

>
> this is how fs is mounted:
>
> 10.0.0.1,10.0.0.2,10.0.0.3:/ on /home/cluster/virt type ceph (name=admin,key=client.admin)
>
> I should probably ask in ceph maillist..

There are alternative ways to determine mountpoint usage btw.
One of them is lsof, I use it for bind-mounts.

>
> n.
>
>
>>
>
>
>
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