19.05.2015 11:46, Dejan Muhamedagic wrote:
On Mon, May 18, 2015 at 07:34:38PM +0300, Vladislav Bogdanov wrote:
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.
The Filesystem RA supports bind mounts. Is there a problem then
with it using fuser?
Definitely (but may be kernel/fuser version specific).
Thanks,
Dejan
n.
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