On Thu, Apr 4, 2019 at 10:53 PM Jorge Crespo <jorge.crespo@xxxxxxxxxxx> wrote: > > > Hi everyone, > > First message in this list, hope I can help out as much as I can. > > I was wondering if someone could point out any solution already working > or this would be a matter of scripting. > > We are using Gluster for a kind of strange infrastructure , where we > have let's say 2 NODES , 2 bricks each , 2 volumes total. And both > servers are mounting as clients both volumes. > > We exclusively use these volumes to run VM's. And the reason of the > infrastructure is to be able to LiveMigrate VM's from one node to the other. > > VM's defined and running in NODE 1, MV files in /gluster_gv1 , this > GlusterFS is also mounted in NODE2 ,but NODE2 doesn't make any real use > of it. > > VM's defined and running in NODE 2, MV files in /gluster_gv2 , as > before, this GlusterFS is also mounted in NODE1, but it doesn't make any > real use of it. > > So the question comes now: > > - Let's say we come to an scenario where NODE 1 comes down. I have the > VM's files copied to NODE2, I define them in NODE2 and start them , no > problem with that. > > - Now the NODE 1 comes back UP , I guess the safest solution should be > to have the VM's without Autostart so things don't go messy. But let's > imagine I want my system to know which VM's are started in NODE 2, and > start the ones that haven't been started in NODE 2. > > Is there any "official" way to achieve this? Basically achieve something > like vCenter where the cluster keeps track of where the VM's are running > at any given time, and also being able to start them in a different node > if their node goes down. > > If there is no "official" answer, I'd like to hear your opinions. Have you considered oVirt + Gluster hyperconverged solution (https://www.ovirt.org/documentation/gluster-hyperconverged/Gluster_Hyperconverged_Guide.html)? It addresses the HA problem that you are after. Let us know. > Cheers! > > > _______________________________________________ > Gluster-users mailing list > Gluster-users@xxxxxxxxxxx > https://lists.gluster.org/mailman/listinfo/gluster-users _______________________________________________ Gluster-users mailing list Gluster-users@xxxxxxxxxxx https://lists.gluster.org/mailman/listinfo/gluster-users
