On 14/05/2015 18:15, Francois Lafont wrote:
Hi, I had a problem with a cephfs freeze in a client. Impossible to re-enable the mountpoint. A simple "ls /mnt" command totally blocked (of course impossible to umount-remount etc.) and I had to reboot the host. But even a "normal" reboot didn't work, the host didn't stop. I had to do a hard reboot of the host. In brief, it was like a big "NFS" freeze. ;)
Greg's response is pretty comprehensive, but for completeness I'll add that the specific case of shutdown blocking is http://tracker.ceph.com/issues/9477
Cheers, John _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com