MPIO validation failure on V8

[superludox]

[Hello,
I am deploying Native SAN for Hyper-V 2-node 2TB Edition at one of our Customer on two Windows 2012R2 servers. Everything looks OK except MPIO validation during cluster wizard. I get a failure during MPIO validation on disk 0,1,and 2 which are not MPIO disk since the are respectively system disk C, Starwind Storage and Backup SATA drive. Is this behaviour normal ?
My certificate reference number for the product is 29312938 (AG). Thanks for your help.

MPIO1.JPG (41.77 KiB) Viewed 3035 times

MPIO2.JPG (84.59 KiB) Viewed 3035 times

MPIO3.JPG (128.8 KiB) Viewed 3035 times

[superludox]

Problem solved by applying Windows Update (all possible updates on the two nodes) !? Cluster validation Wizard is now reporting no error on storage
Maybe a DSM update ?...

[Anatoly (staff)]

I have no idea
I saw issues with similar symptoms multiple times and installing all hte Windows updates helps in 99% of cases. Sometimes it was because different boxes had different updates, sometimes because they needed one update or another (they can give different error codes).
Anyway, we LOVE self-supporting customers!
Don`t forgert to keep your softwre up-to-date! Uless it is an Android