On 19/12/12 14:44, Drunkard Zhang wrote:
2012/12/16 Drunkard Zhang <gongfan193@xxxxxxxxx>:I couldn't rm files in ceph, which was backuped files of one osd. It reports direcory not empty, but there's nothing under that directory, just the directory itself held some spaces. How could I shoot down the problem ? log30 /mnt/bc # ls -aR osd.28/ osd.28/: . .. osd.28 osd.28/osd.28: . .. current osd.28/osd.28/current: . .. 0.537_head osd.28/osd.28/current/0.537_head: . .. log30 /mnt/bc # ls -lhd osd.28/osd.28/current/0.537_head drwxr-xr-x 1 root root 119M Dec 14 19:22 osd.28/osd.28/current/0.537_head log30 /mnt/bc # log30 /mnt/bc # rm -rf osd.28/ rm: cannot remove ‘osd.28/osd.28/current/0.537_head’: Directory not empty log30 /mnt/bc # rm -rf osd.28/osd.28/current/0.537_head rm: cannot remove ‘osd.28/osd.28/current/0.537_head’: Directory not empty The cluster seems health: log3 ~ # ceph -s health HEALTH_OK monmap e1: 3 mons at {log21=10.205.118.21:6789/0,log3=10.205.119.2:6789/0,squid86-log12=150.164.100.218:6789/0}, election epoch 640, quorum 0,1,2 log21,log3,squid86-log12 osdmap e1864: 45 osds: 45 up, 45 in pgmap v163907: 9224 pgs: 9224 active+clean; 3168 GB data, 9565 GB used, 111 TB / 120 TB avail mdsmap e134: 1/1/1 up {0=log14=up:active}, 1 up:standbyAfter mds restart, I got this error message: 2012-12-19 09:16:24.837045 mds.0 [ERR] unmatched fragstat size on single dirfrag 100000006c7, inode has f(v6 m2012-11-24 23:18:34.947266 1773=1773+0), dirfrag has f(v6 m2012-12-17 12:43:52.203358 2038=2038+0) How can I fix this?
Is it a btrfs filesystem? If so will have sub volumes hiding in there you need to remove 1st.
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