High availability without shared storage possible?

[Giovanni]

I'm wondering if its possible to have high availability with 2 or 3 nodes all using ZFS?

Possibly using a scheduled task to replicate storage every X minutes using zfs_send? has anyone done this?

Documentation on seems to stress shared storage but looking for alternatives (http://pve.proxmox.com/wiki/High_Availability#_requirements)

 

[dietmar]

Possibly using a scheduled task to replicate storage every X minutes using zfs_send? has anyone done this?

https://pve.proxmox.com/wiki/PVE-zsync

 

[Giovanni]

https://pve.proxmox.com/wiki/PVE-zsync

Thanks for the quick reply.

Docs seem to point out that this would be a manual process, is it possible (or on the roadmap) to use PVE-zsync and some sort of automated HA to restore VMs on a separate node?

 

[dietmar]

No. Such setup can lead to data loss, so it is not suitable for HA.