Hi Sai Please find the youtube video which shows how host ha works
https://www.youtube.com/watch?v=oxdP36w1qqs&list=PPSV Docs https://cwiki.apache.org/confluence/display/CLOUDSTACK/Host+HA https://www.shapeblue.com/host-ha-for-kvm-hosts-in-cloudstack/ https://cwiki.apache.org/confluence/display/CLOUDSTACK/Out-of-band+Management+for+CloudStack https://cwiki.apache.org/confluence/display/CLOUDSTACK/KVM+HA+with+IPMI+Fencing http://docs.cloudstack.apache.org/en/4.18.1.0/adminguide/reliability.html?highlight=host ha #ha-enabled-hosts http://docs.cloudstack.apache.org/en/4.18.1.0/adminguide/hosts.html#out-of-band-management Regards Kiran From: Nux <n...@li.nux.ro> Date: Friday, 10 January 2025 at 4:30 AM To: users@cloudstack.apache.org <users@cloudstack.apache.org> Cc: sai <sai.kr...@gmail.com> Subject: Re: KVM Host HA Host HA is known to break VM HA. Disable Host HA, possibly even oobm and try again. NFS is a requirement for VM HA, so make sure you keep that. On 2025-01-09 20:44, sai wrote: > Hi All, > > In my CS I have enabled VM HA, Host HA and configured oobm as well and > using nfs storage. I am testing HA and I powered off the Host after few > minutes the Host went into " Down" state and didn't come back to normal > state after several minutes but vm present on the host is in running > state. > Is this expected behaviour. Can someone please help me on this, this is > the > first time I am trying to setup and verify HA in my environment. Also > can > someone share any documents on how to test HA and it's expected > behaviour > if any. > > Regards, > Sai
