Re: AW: AW: Cloudstack VM HA

2023-10-13 Thread stephan . cmc
will start vms > on another host if a host will be unavailable. But I am not 100% sure about > this. > > Regards, > Swen > > -Ursprüngliche Nachricht- > Von: Bryan Tiang > Gesendet: Mittwoch, 11. Oktober 2023 15:48 > An: users@cloudstack.apache.org >

Re: AW: Cloudstack VM HA

2023-10-11 Thread Jithin Raju
@cloudstack.apache.org Cc: Bryan Tiang Subject: Re: AW: Cloudstack VM HA What I learned in practice is that enabling Host HA affects VM HA.. in that VM HA no longer works. :) So what does Host HA do? It'll reboot the hypervisor via IPMI if it is deemed unreachable. While the hypervisor is do

Re: AW: Cloudstack VM HA

2023-10-11 Thread Nux
What I learned in practice is that enabling Host HA affects VM HA.. in that VM HA no longer works. :) So what does Host HA do? It'll reboot the hypervisor via IPMI if it is deemed unreachable. While the hypervisor is down or rebooting the VMs CANNOT be moved/started on another hypervisor. Wh

AW: AW: Cloudstack VM HA

2023-10-11 Thread me
Nachricht- Von: Bryan Tiang Gesendet: Mittwoch, 11. Oktober 2023 15:48 An: users@cloudstack.apache.org Betreff: Re: AW: Cloudstack VM HA Hi Nix and Swen, Thanks for the input! Just curious, can VM HA and Host HA be enabled at the same time? In our case, using Cloudstack + Linstor. And to

Re: AW: Cloudstack VM HA

2023-10-11 Thread Bryan Tiang
Hi Nix and Swen, Thanks for the input! Just curious, can VM HA and Host HA be enabled at the same time? In our case, using Cloudstack + Linstor. And to clarify my understanding. Host HA migrates VMs to another Host if Cloudstack detects the physical host to be unhealthy, right? That’s all? Re

AW: Cloudstack VM HA

2023-10-11 Thread me
Hi Bryan, we are testing the exact same scenario at the moment! :-) As far as I understand CS has 2 different HA. VM HA and Host HA. When talking about VM HA the VM needs to use an offering with ha is enabled. CS is now checking if the VM is running and if it is not running it will restart or