All of the stuck pgs are in pool 2. My guess is that that pool is
referncing a broken crush rule.
Your CRUSH map has min and max_size of 3 for all of the rules; it should
be min 1 and max 10. Probably the RBD pool is set to 3 replicas, which
means it matches no existing CRUSH rule and you get no OSDs. You can fix
the CRUSH rules (that is a good idea anyway), or also change the pool 2
(rbd) to 3x replication:
ceph osd pool set rbd size 3
sage
On Mon, 4 Feb 2013, Yasuhiro Ohara wrote:
>
> Umm, I mean, my system stuck like:
>
> health HEALTH_WARN 1088 pgs stuck inactive; 1088 pgs stuck unclean
> monmap e1: 5 mons at {0=128.114.52.59:6789/0,1=128.114.52.67:6789/0,2=128.114.52.68:6789/0,3=128.114.52.69:6789/0,4=128.114.52.70:6789/0}, election epoch 72, quorum 0,1,2,3,4 0,1,2,3,4
> osdmap e295: 16 osds: 16 up, 16 in
> pgmap v83184: 3264 pgs: 1088 creating, 2176 active+clean; 672 GB data, 2042 GB used, 5107 GB / 7452 GB avail
> mdsmap e20: 1/1/1 up {0=1=up:active}, 4 up:standby
>
> and I am asking how to bring it to HEALTHY state.
>
> regards,
> Yasu
>
> From: Yasuhiro Ohara <yasu@xxxxxxxxxxxx>
> Subject: Trigger to create PGs ?
> Date: Mon, 04 Feb 2013 14:50:38 -0800 (PST)
> Message-ID: <20130204.145038.210467743.yasu@xxxxxxxxxxxx>
>
> >
> > Hi,
> >
> > I happened to have an incorrect crush map in the start-up of
> > my system, but even after fixing it manually, the PGs do not
> > seem to be created properly. Is there any way to trigger the
> > system to start creating the PGs again ?
> >
> > Here's my configurations:
> > ceph.conf: http://pastebin.com/EwwdQrf9
> > crush map: http://pastebin.com/UYNFvvQx
> > ceph osd tree: http://pastebin.com/u2Z4Hppn
> > ceph pg dump: http://pastebin.com/JfE146WJ
> >
> > FYI, in the first, I had mistakenly osd.0 in all host clauses.
> >
> > regards,
> > Yasu
> >
> --
> To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
