On Wed, Aug 19, 2020 at 01:10:08AM -0400, Digimer wrote: > 3. We changed DRBD from v8.4 to 9.0, and this meant a few things had to > change. We will integrate support for short-throw DR hosts (async "third > node" in DRBD that is outside pacemaker). We run the resources to only > allow a single primary normally and enable auto-promote. For > live-migration, we temporarily enable live migration, promote the > target, migrate, demote the old host and disable dual-primary. This > makes it safer as it's far less likely that someone could accidentally > start a VM on the passive node (not that it ever happened as our tools > prevented it, but it was _possible_, so we wanted to improve that).
Can you share more info how you enable/disable dual-primary during live migration? -- Valentin _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
