From: Mark Kirkwood <mark.kirkwood@catalyst.net.nz>
To: Drunkard Zhang <gongfan193@gmail.com>
Cc: maillist-linux <ceph-devel@vger.kernel.org>
Subject: Re: Empty directory size greater than zero and can't remove
Date: Wed, 19 Dec 2012 15:13:01 +1300 [thread overview]
Message-ID: <50D122AD.4070609@catalyst.net.nz> (raw)
In-Reply-To: <CAJiejCQWQK2RKvMJ-08WW+3Y+23oaghFYTWQ+u7-37grF+Liug@mail.gmail.com>
On 19/12/12 14:44, Drunkard Zhang wrote:
> 2012/12/16 Drunkard Zhang <gongfan193@gmail.com>:
>> 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:standby
>>
> After 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.
Cheers
Mark
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next prev parent reply other threads:[~2012-12-19 2:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-16 2:04 Empty directory size greater than zero and can't remove Drunkard Zhang
2012-12-19 1:44 ` Drunkard Zhang
2012-12-19 2:13 ` Mark Kirkwood [this message]
2012-12-19 2:56 ` Drunkard Zhang
2012-12-19 3:48 ` Mark Kirkwood
2012-12-19 3:51 ` Sage Weil
2012-12-19 16:31 ` Drunkard Zhang
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