On Mon, 13 Feb 2012, Sage Weil wrote: > On Mon, 13 Feb 2012, Mandell Degerness wrote: > > What would you recommend as the best recovery strategy when the disk > > holding the monitor data for a given monitor fails? > > > > Should I recover from a periodic back up and re-start the monitor or > > should I treat it as a new monitor being added to the cluster? I > > suspect the former, but i'd like confirmation. Any information on > > gotcha's would be useful as well. > > The simplest is to treat is as a new addition. Just to clarify, you should re-add the "new" mon with the same name and IP as the one that failed. The process is nearly identical, except that 'newname' is 'oldname': http://ceph.newdream.net/docs/latest/ops/manage/grow/mon/ sage -- 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