Hello All,
We have a Server 2008 R2 two-node Hyper-V cluster running on an IBM DS3400 SAN.
We would like to upgrade the nodes to Server 2012 R2. The node hardware supports 2012 R2. But IBM hasn't listed support of 2012 R2 for the DS3400 SAN. The latest supported OS is 2008 R2.
My question is, despite this lack of support, what is the likelihood that 2012 R2 will work with the DS3400 SAN? Is it one of those things where it is likely to work, or is it something that is a risky undertaking due to the lack of listed compatibility,
and I should leave it alone? A lot of the general documentation seems to suggest that, in general, if a SAN worked for 2008 R2, then it should be fine with 2012 R2 .. but, as mentioned, it is quite general information.
Thanks!