When trying to mount off my ceph cluster I get this: mount error 5 = Input/output error cluster looks healthy: [root@ceph-mds2 ~]# ceph -s cluster 61b6dda1-5412-41f7-9769-3ae7e47241b7 health HEALTH_OK monmap e1: 1 mons at {ceph-mds1=10.9.53.53:6789/0}, election epoch 1, quorum 0 ceph-mds1 osdmap e14: 2 osds: 2 up, 2 in pgmap v94: 192 pgs: 192 active+clean; 14540 bytes data, 26388 MB used, 50148 MB / 80631 MB avail mdsmap e7: 0/0/1 up mds dump seems fine: [root@ceph-mds2 ~]# ceph mds dump dumped mdsmap epoch 7 epoch 7 flags 0 created 2014-03-14 20:22:04.096926 modified 2014-03-14 20:22:04.097018 tableserver 0 root 0 session_timeout 60 session_autoclose 300 last_failure 0 last_failure_osd_epoch 0 compat compat={},rocompat={},incompat={1=base v0.20,2=client writeable ranges,3=default file layouts on dirs,4=dir inode in separate object,5=mds uses versioned encoding} max_mds 1 in up {} failed stopped data_pools 1 metadata_pool 0 any help? this has me completely stumped... fuse hangs too, btw. Thanks, Shaun -- 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