failover clustering with server 2012 r2

I have two servers connecting via fiber back to the san, and am able to attach the luns but when I try to make them work the storage never goes online.    I have a similar setup working great only it connects via ISCSI...   anyone know how to get fiber storage added to failover clustering?
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MaheshConnect With a Mentor ArchitectCommented:
You need to install windows feature called MPIO on servers and reboot the servers

Then it will work
Or even better to search for MPIO driver from SAN manufacturer. Which SAN do you have?
Since this is windows server 2012 R2, it will pickup drivers automatically hopefully
csait2Author Commented:
That's did it..  SO THANKS ALLOT>....  Really THANKS>..
csait2Author Commented:
I've requested that this question be closed as follows:

Accepted answer: 0 points for csait2's comment #a39976573

for the following reason:

literally added the MPIO feature, rebooted and then there it was!
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