I assume you are referring to the heartbeat scripts (i.e.kvmheqrtbeat.sh)
that check/write to storage every now and then and if storage is
unavailable, will restart KVM host ?
If so, then yes, there is some effort already about same kind of thing on
Ceph, without clear ETA.
On Fri, Jun 28, 2019,
Hi All
CLOUDSTACK HOST HA is based on NFS for heart rate detection and HA triggering
according to test results.
But now CEPH (rbd) +KVM is very stable, and it is also the preferred solution
for a large number of cloudstack users.
Does the community consider extending host ha's heart rate detecti