What do I do after a Hyper-V failover

Hello Experts,

I have two Hyper-V servers Running Windows 2012 R2. Hyper-V-01 and Hyper-V-02. Hyper-V had a RAID failure and I lost all VM configurations and virtual hard disks. Lost a second RAID disk during a rebuild.

I have gone to Hyper-V-02 and run Repliacation>Failover on each VM so my VM's are UP.  I have replaced the bad drive on Hyper-V-01 and formatted and recreated the VM storage volume.

My question is what are my next steps?  Do I simply go to Hyper-V-02 Replication>Reverse Replication to reverse the failover and move the VM's back to the Primary Hypervisor or are other steps required?  Please be specific as this is my first Hyper-V Replication Failure.
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Philip ElderTechnical Architect - HA/Compute/StorageCommented:
First step is to move to RAID 6 on the arrays. My EE article Some Hyper-V Hardware & Software Best Practices has some good guidance in there.

Reverse Replication from Hyper-V-02 to Hyper-V-01. Once replication is in sync run a Planned Failover to move things back. Done.

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avscCEOAuthor Commented:
Thanks Philip wonderful article.  The reverse replication was pretty straight forward. Failed at first as the VM's on Hyper-V-01 were still listed as critical without configuration and virtual drives.  Found I had to delete the VM's from the Hyper-V Manager which I wasn't sure about but it became clear they needed to be deleted when reverse replication failed.    Thank you
Philip ElderTechnical Architect - HA/Compute/StorageCommented:
Glad to help. :)
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