I currently have a FAS3170 running Data ONTAP 8.0.5 7-Mode. A LUN from this filer is currently connected to a WIndows Server 2008 machine. I need to unmap the LUN from this server, and remap it to a different Windows Server 2012 R2. I am having difficulties trying to figure this out. Any help would be greatly appreciated, as I am still very new to this technology.
The Windows Server 2012 R2 machine does not have any LUNs mapped to it at all.
I was able to remove the LUN mapping from the old server without incident. However, after creating an iGroup for the new server and mapping the LUN, the drive never shows up within Windows no matter how long I wait. I don't know what else to try next, as this is getting to be extremely important and I can't get it to work.
Does the FC switch need to be rezoned with the new information?