Hi Sai
Are you using the ipmitool/redfish tool to test the host ha ? Are you testing it on a IPMI enabled host ? Did you install ipmi tool on the management server ? [root@ol8 ~]# ipmitool -V ipmitool version 1.8.18 Could you please a github issue or a discussion and upload the management server logs to investigate further. https://github.com/apache/cloudstack/issues https://github.com/apache/cloudstack/discussions Regards Kiran From: sai <sai.kr...@gmail.com> Date: Wednesday, 15 January 2025 at 9:39 PM To: Kiran Chavala <kiran.chav...@shapeblue.com> Cc: users@cloudstack.apache.org <users@cloudstack.apache.org> Subject: Re: KVM Host HA Hi All, Any pointers on this please. Thanks, Sai On Tue, Jan 14, 2025, 11:51 AM sai <sai.kr...@gmail.com<mailto:sai.kr...@gmail.com>> wrote: Hi, I have gone through documentation and started testing HA in my kvm environment, I stopped the agent and now the ha state changes from suspect to degraded and stays in degraded state and never recover or fence the host, can someone help me on this and let me know is this expected or how to further test why this is been in degraded state and host power state is in on and state is in disconnected. Thanks, Sai On Mon, Jan 13, 2025, 10:12 PM sai <sai.kr...@gmail.com<mailto:sai.kr...@gmail.com>> wrote: Thank you for your email. It helps a lot. Regards, Sai On Thu, Jan 9, 2025, 11:25 PM Kiran Chavala <kiran.chav...@shapeblue.com<mailto:kiran.chav...@shapeblue.com>> wrote: 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<mailto:n...@li.nux.ro>> Date: Friday, 10 January 2025 at 4:30 AM To: users@cloudstack.apache.org<mailto:users@cloudstack.apache.org> <users@cloudstack.apache.org<mailto:users@cloudstack.apache.org>> Cc: sai <sai.kr...@gmail.com<mailto: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
