So the corruption bug is seen iff your vms are online while fix-layout and/or rebalance is going on. Does that answer your question?
The same issue has now been root-caused and there will be a fix for it soon by Raghavendra G. -Krutika On Mon, Apr 3, 2017 at 6:44 PM, Alessandro Briosi <a...@metalit.com> wrote: > Il 01/04/2017 04:22, Gambit15 ha scritto: > > As I understand it, only new files will be sharded, but simply > > renaming or moving them may be enough in that case. > > > > I'm interested in the arbiter/sharding bug you've mentioned. Could you > > provide any more details or a link? > > > > I think it is triggered only on rebalance. > > Though I have still no idea if adding an arbiter afterwards needs > rebalance or not, and as this should only write file refernce (and no > data) on the arbiter, this should not touch anything on the data side. I > though wanted to be sure before doing this on a production environment. > > The bug has been discussed in the mailing list. There are a couple of > patches that went into 3.8.10 > > https://review.gluster.org/#/c/16749/ > https://review.gluster.org/#/c/16750/ > > though I'm not sure this solved the problem or not. > > https://bugzilla.redhat.com/show_bug.cgi?id=1387878 > > If you look at the mailing list archive you can find more information on > this. > > Currently I'm not using shardin, though as I'm using gluster to host VM > in case of some problems to one of the hosts healing would require lots > of CPU and time to recover the files. > Sharding should solve this, but I'd rather wait the time for it to heal, > then have to go through a restore from a backup cause there was data > corruption. > > Any hint would really be appreciated. > > Alessandro > > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org > http://lists.gluster.org/mailman/listinfo/gluster-users >
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