Re: Cloudstack takes 5 Minutes to Realise Hypervisor is down.

2024-01-24 Thread Bryan Tiang
Hi Nux and Wei, We got the 5 minutes by: (1) Killing the Server Power <- Time Start (2) When Cloudstack shows the Host is Offline <- Time Stop So this is what makes us think that 5 minutes for cloudstack to even detect that the host is down takes a long time. However, we notice as well that th

Re: Cloudstack takes 5 Minutes to Realise Hypervisor is down.

2024-01-24 Thread Nux
When dealing with these timeouts, try not to be too stingy with the values. 2 minutes may not be enough for other timeouts in your infra to complete so that the whole process happens gracefully. Whoever thought of 5 minutes as default must have had serious considerations. On 2024-01-24 09:02,

Re: Cloudstack takes 5 Minutes to Realise Hypervisor is down.

2024-01-24 Thread Wei ZHOU
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 wrote: > Hi Community, > > We are performing failover test to see how quickly a VM will failover to > another compute node in the ev

Cloudstack takes 5 Minutes to Realise Hypervisor is down.

2024-01-24 Thread Bryan Tiang
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 res