Hello,
I have a newly created failover cluster based on Hyper-V Server 2012. I currently only have one node, as this is an upgrade process where I'll add the other nodes as I move virtual machines across from our old cluster.
The cluster consists of a HP DL380 G7 server with a HP P2000 iSCSI SAN. This setup is currently being used by our old cluster too without any problems under Hyper-V Server 2008 R2.
The server is fully patched and updated, and iSCSI and MPIO have been set up, both LUNs are showing (a large CSV volume and a smaller witness volume) in iSCSI and in Disk Management. I've brought the disks online, initialised and formatted them. They're both basic disks with a simple volume in NTFS.
However, when I try to add the the storage to the cluster, I get an error about no suitable disks being found. I've tried rebooting the server amd deleting and recreating the volumes but it doesn't help.
Any suggestions?