On Sun, Aug 24, 2014 at 11:05 PM, Joseph Qi <joseph...@huawei.com> wrote:
> On 2014/8/25 13:45, Sunil Mushran wrote: > > Please could you expand on that. > > > In our scenario, one node can mount multiple volumes across the > cluster. > For instance, N1 has mounted ocfs2 volumes say volume1, volume2, > volume3. And volume3 may do umount/mount during runtime of other > volumes. I meant expand on the deadlock. Say we are mounting a new volume and that triggers a inode cleanup. That inode being cleaned up will have to be from one of the mounted volumes. How can this lead to a deadlock? Two variations: a) Node death leading to recovery during the mount. b) Mount atop a mount. But I cannot still see a deadlock in either scenario.
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