Hi, You can change the global setting "ping.interval" to 10 (seconds), restart the management service, and retest.
-Wei On Wed, 24 Jan 2024 at 09:41, Bryan Tiang <[email protected]> wrote: > Hi Community, > > We are performing failover test to see how quickly a VM will failover to > another compute node in the event of a compute node hardware failure. > > We forcefully power off the compute node where the VM is residing and > monitor how long it takes to failover, and after a few tests the result is > averagely around 5 mins for the compute node to be declared down and for > the VM to failover to another node. > > Referring to > https://cwiki.apache.org/confluence/display/cloudstack/host+ha, we've > made a few changes in global settings hoping we can shorten the total time > needed to failover but it doesn’t seem to work. > > We're wondering which settings that will effectively achieve our > objective, we're looking at around 2 mins total for failover to complete. > > We are using Cloudstack 4.18.1 + Linstor + KVM Ubuntu > > Regards, > Bryan >
