Yan, So it looks like it fixes the issue. I had to update all my clients and restart MDS and things got back to normal. - Milosz On Wed, Jul 3, 2013 at 6:43 PM, Yan, Zheng <ukernel@xxxxxxxxx> wrote: > On Thu, Jul 4, 2013 at 6:07 AM, Milosz Tanski <milosz@xxxxxxxxx> wrote: >> Yan, >> >> Can you help me understand how this change fixes: >> http://tracker.ceph.com/issues/2019 ? The symptom on the client is >> that the processes get stuck waiting in ceph_mdsc_do_request according >> to /proc/PID/stack. > > The bug this patch fixes is that ceph_sync_write_unsafe can be called > multiple times > with parameter unsafe=true. The bug prevents the kclient from > releasing Fw cap, further > lead to filelock stuck in unstable state forever and request hang. > > Yan, Zheng -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
