update question

[copymaster]

Hi!

i am using a proxmox 1.9 cluster (actual 3 nodes, 1 is damaged and i try to replace it)

So i installed proxmox 2.2 on the failed node.

I removed the node from the 1.9 cluster and reinstalled it with proxmox 2.2.

Now a big problem.

I am using a fileserver with ISCSI. each proxmox 1.9 node is connected to the iscsi lun via a dedicated network (bond).

When i now configure the SAME ISCSI on the new proxmox2.2 (ISCSI with LVM) do i damage the iscsi with the setup?

I would just add the ISCSI and set a LVM on Top with same settings as on the 1.9 clusternodes.

Does that work?

 

[tom]

no, the locking cannot work in this scenario and you will loose your data. a LUN can only accessed by one Proxmox VE cluster.

 

[copymaster]

what can i do to migrate a 1.9 cluster to 2.2?

i think i have to create a second lun on fileserver... but how do i get the vms from lun1 to lun2?

 

[hotwired007]

backup/restore is the only way to move them from Proxmox 1.9 to Proxmox 2.2.