Thanks Sage, it instantly fixed the problem.
:)
regards,
Yasu
From: Sage Weil <sage@xxxxxxxxxxx>
Subject: Re: Trigger to create PGs ?
Date: Mon, 4 Feb 2013 18:19:46 -0800 (PST)
Message-ID: <alpine.DEB.2.00.1302041817040.19233@xxxxxxxxxxxxxxxxxx>
> 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
>> >
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