Hi,
We currently have a 2 node proxmox without HA. We just got some newer servers in, and want to migrate from the current 2 node setup and end up with a 3 node with all the bells and whistles including ceph. I'm trying to think through the process and see if this makes sense, or if I should be thinking of other things:
- Add the 3 new nodes to the existing cluster
- setup the HA/fencing on the 3 new nodes (Is this possible, leaving the other 2 nodes out?)
- configure ceph on the 3 new nodes
- migrate existing containers to one of the 3 nodes.
- kill the old nodes
- celebrate
Also, if we have a subscription on the two existing nodes can those be migrated to the new nodes?
Thanks,
Carlos.
We currently have a 2 node proxmox without HA. We just got some newer servers in, and want to migrate from the current 2 node setup and end up with a 3 node with all the bells and whistles including ceph. I'm trying to think through the process and see if this makes sense, or if I should be thinking of other things:
- Add the 3 new nodes to the existing cluster
- setup the HA/fencing on the 3 new nodes (Is this possible, leaving the other 2 nodes out?)
- configure ceph on the 3 new nodes
- migrate existing containers to one of the 3 nodes.
- kill the old nodes
- celebrate
Also, if we have a subscription on the two existing nodes can those be migrated to the new nodes?
Thanks,
Carlos.