On Fri, Jul 13, 2012 at 1:17 AM, Andrey Korolyov <andrey@xxxxxxx> wrote:
> Hi,
>
> Recently I`ve reduced my test suite from 6 to 4 osds at ~60% usage on
> six-node,
> and I have removed a bunch of rbd objects during recovery to avoid
> overfill.
> Right now I`m constantly receiving a warn about nearfull state on
> non-existing osd:
>
> health HEALTH_WARN 1 near full osd(s)
> monmap e3: 3 mons at
> {0=192.168.10.129:6789/0,1=192.168.10.128:6789/0,2=192.168.10.127:6789/0},
> election epoch 240, quorum 0,1,2 0,1,2
> osdmap e2098: 4 osds: 4 up, 4 in
> pgmap v518696: 464 pgs: 464 active+clean; 61070 MB data, 181 GB
> used, 143 GB / 324 GB avail
> mdsmap e181: 1/1/1 up {0=a=up:active}
>
> HEALTH_WARN 1 near full osd(s)
> osd.4 is near full at 89%
>
> Needless to say, osd.4 remains only in ceph.conf, but not at crushmap.
> Reducing has been done 'on-line', e.g. without restart entire cluster.
Whoops! It looks like Sage has written some patches to fix this, but
for now you should be good if you just update your ratios to a larger
number, and then bring them back down again. :)
-Greg
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