Have you tried restarting your MDS server? http://ceph.com/docs/master/rados/operations/operating/#operating-a-cluster On Fri, May 17, 2013 at 12:16 AM, Sridhar Mahadevan <msridhar87@xxxxxxxxx> wrote: > Hi, > > I have deployed the ceph object store using ceph-deploy. > I tried to mount cephfs and I got struck with this error. > > sudo mount.ceph 192.168.35.82:/ /mnt/mycephfs -o > name=admin,secret=AQDa5JJRqLxuOxAA77VljIjaAGWR6mGdL12NUQ== > > mount error 5 = Input/output error > > The output of the command > > # ceph -s > > health HEALTH_WARN 64 pgs degraded; mds cluster is degraded; mds > blade2-qq is laggy > monmap e1: 1 mons at {blade2-qq=192.168.35.82:6789/0}, election epoch 1, > quorum 0 blade2-qq > osdmap e56: 4 osds: 4 up, 4 in > pgmap v834: 192 pgs: 128 active+clean, 64 active+clean+degraded; 0 bytes > data, 50871 MB used, 437 GB / 513 GB avail > mdsmap e6457: 1/1/1 up {0=blade2-qq=up:replay(laggy or crashed)} > > As it says the MDS has crashed. I dont see ceph-mds running in the MDS_Node. > I executed ceph-deploy mds create <mds_node> and this starts the ceph-mds > daemon in the mds_node, but I see that the ceph-mds daemon crashes after > sometime. > > Kindly help me on this issue. > > -- > --sridhar > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- John Wilkins Senior Technical Writer Intank john.wilkins@xxxxxxxxxxx (415) 425-9599 http://inktank.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com