[SOLVED] Proxmox cluster with MSA2040

[IWIOS]

Hello,
I'm trying to do something.

I have 2 proxmox in a clsuter.
Each server was connect with double attach to a MSA2040 directly to the HP 360 Gen 9

My problem is that I see 4 storage units that I believe correspond to the 2 volumes with the two attachments.

What setup can I use to have the storage visible and usable in my cluster?

Thanks for helping me !

 

[leesteken]

I don't know the answer to your question, but running a two-node cluster will cause problems when one goes done (as many threads on this forum will show you). Please add a QDevice for a third vote.

 

[alexskysilk]

install and enable multipathd.

 

[bbgeek17]

Although the article is iSCSI focused, mostly same steps apply to SAS

https://pve.proxmox.com/wiki/ISCSI_Multipath

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[IWIOS]

Hello all,
I follow doc an how to implemente multipath and it's good!
I start to read this doc, but I think the doc and multipath is only for iscsi attachmen,t and no direct attachement