Ceph hotplug

[Christophe Aubry]

Hi,

There is a way to achieving the hot-plugging of rbd disk on Proxmox VE ? We currently use the version 3.2 with Ceph 0.8.

 

[tom]

see http://pve.proxmox.com/wiki/Hotplug_(qemu_disk,nic,cpu,memory)

if you use 3.3, you can enable hotplug just via gui (see VM hardware tab).

 

[Christophe Aubry]

I already tried to add the line "hotplug: 1" but the gui give me an error message like "hotplug device virtio 2 failed" hotplugging working flawlessly with a raw or qcow flat file, the problem seems only present with rbd data store

 

[tom]

works here. but I run already 3.3 on our ceph testlab servers.

 

[Christophe Aubry]

Work for me too in testlab after upgrading from 3.2 to 3.3, now i need to upgrade my production cluster.