Did you wait for heals to complete before upgrading second node? On Tue, Jul 12, 2016 at 3:08 PM, Dmitry Melekhov <[email protected]> wrote:
> 12.07.2016 13:31, Pranith Kumar Karampuri пишет: > > > > On Mon, Jul 11, 2016 at 2:26 PM, Dmitry Melekhov < <[email protected]> > [email protected]> wrote: > >> 11.07.2016 12:47, Gandalf Corvotempesta пишет: >> >>> 2016-07-11 9:54 GMT+02:00 Dmitry Melekhov < <[email protected]>[email protected] >>> >: >>> >>>> We just got split-brain during update to 3.7.13 ;-) >>>> >>> This is an interesting point. >>> Could you please tell me which replica count did you set ? >>> >> >> 3 >> >>> >>> With replica "3" split brain should not occurs, right ? >>> >> >> I guess we did something wrong :-) > > > Or there is a bug we never found? Could you please share details about > what you did? > > > upgraded to 3.7.13 from 3.7.11 using yum, while at least one VM is running > :-) > on all 3 servers, one by one: > > yum upgrade > systemctl stop glusterd > than killed glusterfsd processes using kill > and systemctl start glusterd > > then next server.... > > after this we tried to restart VM, but it failed, because we forget to > restart libvirtd, and it used old libraries, > I guess this is point where we got this problem. > > > >> >> I'm planning a new cluster and I would like to be protected against >>> split brains. >>> >> >> _______________________________________________ >> Gluster-users mailing list >> [email protected] >> http://www.gluster.org/mailman/listinfo/gluster-users >> > > > > -- > Pranith > > > -- Pranith
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