How about trying commercial RHEV? Eero 22.6.2016 8.02 ap. "Tom Robinson" <tom.robinson at motec.com.au> kirjoitti: > Hi, > > I have two KVM hosts (CentOS 7) and would like them to operate as High > Availability servers, > automatically migrating guests when one of the hosts goes down. > > My question is: Is this even possible? All the documentation for HA that > I've found appears to not > do this. Am I missing something? > > My configuration so fare includes: > > * SAN Storage Volumes for raw device mappings for guest vms (single > volume per guest). > * multipathing of iSCSI and Infiniband paths to raw devices > * live migration of guests works > * a cluster configuration (pcs, corosync, pacemaker) > > Currently when I migrate a guest, I can all too easily start it up on both > hosts! There must be some > way to fence these off but I'm just not sure how to do this. > > Any help is appreciated. > > Kind regards, > Tom > > > -- > > Tom Robinson > IT Manager/System Administrator > > MoTeC Pty Ltd > > 121 Merrindale Drive > Croydon South > 3136 Victoria > Australia > > T: +61 3 9761 5050 > F: +61 3 9761 5051 > E: tom.robinson at motec.com.au > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > >