2012/3/20 Greg Farnum <gregory.farnum@xxxxxxxxxxxxx>: > On Monday, March 19, 2012 at 11:44 AM, ruslan usifov wrote: >> Sorry but no, i use precompiled binaries from this >> http://ceph.newdream.net/debian. Perhaps this helps, initialy i >> configure all ceph services mon, mds, osd, but then i test only rdb >> and remove all mds from cluster (3 vmware machines) throw follow >> command: >> >> ceph mds rm 1 (i write this lines by memory so can mistaken in syntax) > > Oh. That's a fun command! Where on earth did you find it documented? > Unfortunately, it's only supposed to be used "when things get weird." (And really, I'm not sure when it would be appropriate.) If you run it on a healthy cluster, it will break things. > I created a bug to make it not do that: http://tracker.newdream.net/issues/2188 > I found it in source. I want to liquidate of war messages which appear when i monitor cluster with follow: ceph -w There was messages that i have one down mds (actually i doesn't have any) > If necessary I can figure out how to create a good MDSMap and inject it into your monitors, but I'd rather not if you don't have any data in there. (In which case, reformat the cluster.) This is a test environment, so i reformat cluster map manually. Also i must say that mons die not immediately when i run (ceph mds rm 1), but after some time -- 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
