Hi guys, I need your help.
I'm new with Cephfs and we started using it as file storage.
Today we are getting no space left on device but I'm seeing that we have
plenty space on the filesystem.
Filesystem Size Used Avail Use% Mounted on
192.168.51.8,192.168.51.6,192.168.51.118:6789:/pagefreezer/smhosts 73T
39T 35T 54% /mnt/cephfs
We have 35TB of disk space. I've added 2 additional OSD disks with 7TB each
but I'm getting the error "No space left on device" every time that I want
to add a new file.
After adding the 2 additional OSD disks I'm seeing that the load is beign
distributed among the cluster.
Please I need your help.
root@pf-us1-dfs1:/etc/ceph# ceph -s
cluster:
id: 609e9313-bdd3-449e-a23f-3db8382e71fb
health: HEALTH_ERR
2 backfillfull osd(s)
1 full osd(s)
7 pool(s) full
197313040/508449063 objects misplaced (38.807%)
Degraded data redundancy: 2/508449063 objects degraded (0.000%),
2 pgs degraded
Degraded data redundancy (low space): 16 pgs backfill_toofull, 3
pgs recovery_toofull
services:
mon: 3 daemons, quorum pf-us1-dfs2,pf-us1-dfs1,pf-us1-dfs3
mgr: pf-us1-dfs3(active), standbys: pf-us1-dfs2
mds: pagefs-2/2/2 up {0=pf-us1-dfs3=up:active,1=pf-us1-dfs1=up:active},
1 up:standby
osd: 10 osds: 10 up, 10 in; 189 remapped pgs
rgw: 1 daemon active
data:
pools: 7 pools, 416 pgs
objects: 169.5 M objects, 3.6 TiB
usage: 39 TiB used, 34 TiB / 73 TiB avail
pgs: 2/508449063 objects degraded (0.000%)
197313040/508449063 objects misplaced (38.807%)
224 active+clean
168 active+remapped+backfill_wait
16 active+remapped+backfill_wait+backfill_toofull
5 active+remapped+backfilling
2 active+recovery_toofull+degraded
1 active+recovery_toofull
io:
recovery: 1.1 MiB/s, 31 objects/s
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