Sorry, I forgot to mention ceph osd set noout. Sébastien Han wrote a blog post about it.
http://www.sebastien-han.fr/blog/2012/08/17/ceph-storage-node-maintenance/ Dave Spano Optogenics ----- Original Message ----- From: "Michael Lowe" <j.michael.l...@gmail.com> To: "Nigel Williams" <nigel.willi...@utas.edu.au> Cc: ceph-users@lists.ceph.com Sent: Monday, June 24, 2013 7:41:02 PM Subject: Re: [ceph-users] Drive replacement procedure That's where 'ceph osd set noout' comes in handy. On Jun 24, 2013, at 7:28 PM, Nigel Williams <nigel.willi...@utas.edu.au> wrote: > On 25/06/2013 5:59 AM, Brian Candler wrote: >> On 24/06/2013 20:27, Dave Spano wrote: >>> Here's my procedure for manually adding OSDs. > > The other thing I discovered is not to wait between steps; some changes > result in a new crushmap, that then triggers replication. You want to speed > through the steps so the cluster does not waste time moving objects around to > meet the replica requirements until you have finished crushmap changes. > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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