HOST HA based on ceph(rbd)

2019-06-27 Thread li jerry
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

Re: HOST HA based on ceph(rbd)

2019-06-27 Thread Andrija Panic
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,