Hi,
i just got some old enterprise hardware to play and learn some cluster stuff. It's 3x Dell R620 and 1x Dell MD3860i together with some 10G Switches.
First I tested a VMware Cluster with iSCSI Storage without any problems, so I think everything is in working condition and the MD is configured right.
The 3 R620 have embedded Dual 10G + Dual 1G Nics and an additional dual 10G Card.
The Embedded Card is used for Cluster and VM Networking (Dual 10G Bond), the additional card is used for iSCSI.
Here is what I did now on all 3 nodes:
- installed Proxmox
- updated Proxmox (after changing the repostories)
- configured Networking (10G Bond + IP Addresses on the iSCSI NICs)
- Created a Cluster and joined the other 2 Nodes
- added the iSCSI Storage (without "Use LUNs directly")
- installed Multipath-tools
- added the wwid to the allowed wwids
until here everything worked well, but at some point I lost the "local-lvm" on Node1...
I reinstalled Node1 and joined it again, but the local-lvm disappeared again...
The error message is "no such logical volume pve/data (500)"
What did I do wrong?
Greets
Daniel
i just got some old enterprise hardware to play and learn some cluster stuff. It's 3x Dell R620 and 1x Dell MD3860i together with some 10G Switches.
First I tested a VMware Cluster with iSCSI Storage without any problems, so I think everything is in working condition and the MD is configured right.
The 3 R620 have embedded Dual 10G + Dual 1G Nics and an additional dual 10G Card.
The Embedded Card is used for Cluster and VM Networking (Dual 10G Bond), the additional card is used for iSCSI.
Here is what I did now on all 3 nodes:
- installed Proxmox
- updated Proxmox (after changing the repostories)
- configured Networking (10G Bond + IP Addresses on the iSCSI NICs)
- Created a Cluster and joined the other 2 Nodes
- added the iSCSI Storage (without "Use LUNs directly")
- installed Multipath-tools
- added the wwid to the allowed wwids
until here everything worked well, but at some point I lost the "local-lvm" on Node1...
I reinstalled Node1 and joined it again, but the local-lvm disappeared again...
The error message is "no such logical volume pve/data (500)"
What did I do wrong?
Greets
Daniel