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I need advice on a Hyper-V cluster migration (self.sysadmin)

submitted 2 years ago by thorbot to c/sysadmin

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I have a customer with an old Windows Server 2012 with hyper v cluster configured for 2 nodes. One node died completely. I have 2 new HP proliant 360 Gen10 running Server 2022 DC and a big SAN, and I am trying to figure out the best way to move over the 6 VMs on the existing host. I’m new to this process but it seems like the host OSes must match for me to move the old VMs over. Is the best way to just export a Datto backup of the VMs to the new cluster? Any way to do this live? Any advice I’d appreciate and apologies if I wasn’t clear at all.

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[–] Sudo 4 points 2 years ago* (last edited 2 years ago)

Yep, if move function works than go with that. Otherwise, get the VMs ready on the new cluster, copy over the VHDs, attach and run.

I've done both methods multiple times and never had any issues.