Hi, your Ceph filesystem is damaged (or do you have multiple?), check the MDS logs to see why it is failing, and share that information here. Also please share 'ceph fs status'. Regards, Eugen Zitat von bpurvis@kfpl.ca:
I am really hoping you can help. THANKS in advance. I have inherited a Docker swarm running CEPH but I know very little about it. Current I have an unhealthy ceph environment that will not mount my data drive. Its a cluster of 4 vm servers. docker01,docker02, docker03, docker-cloud CL has the /data that is on a separate drive, currently failing to mount. how can I recover this without loosing the data?
on server docker-cloud, mount /data returns: mount error 113 = No route to host
docker ps is healthy on all nodes. bc81d14dde92 ceph/daemon:latest-mimic "/opt/ceph-container…" 2 years ago Up 34 minutes ceph-mds d4fecec5e0e8 ceph/daemon:latest-mimic "/opt/ceph-container…" 2 years ago Up 34 minutes ceph-osd 482ba41803af ceph/daemon:latest-mimic "/opt/ceph-container…" 2 years ago Up 34 minutes ceph-mgr d6a5c44179c7 ceph/daemon:latest-mimic "/opt/ceph-container…" 2 years ago Up 32 minutes ceph-mon
ceph -s: cluster: id: 7a5b2243-8e92-4e03-aee7-aa64cea666ec health: HEALTH_ERR 1 filesystem is degraded 1 filesystem is offline 1 mds daemon damaged noout,noscrub,nodeep-scrub flag(s) set clock skew detected on mon.docker02, mon.docker03, mon.docker-cloud mons docker-cloud,docker01,docker02,docker03 are low on available space
services: mon: 4 daemons, quorum docker01,docker02,docker03,docker-cloud mgr: docker01(active), standbys: docker02, docker03, docker-cloud mds: cephfs-0/1/1 up , 4 up:standby, 1 damaged osd: 4 osds: 4 up, 4 in flags noout,noscrub,nodeep-scrub
data: pools: 2 pools, 256 pgs objects: 194.2 k objects, 241 GiB usage: 499 GiB used, 1.5 TiB / 2.0 TiB avail pgs: 256 active+clean _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-leave@ceph.io