I have a Fujitsu LT 60 - tape library that works on Fiber Chanel.
Actually the problem, laid out on the screen...
In the end, the virtual machine is visible streamer, but is not visible library.
Surfing the Internet does not give anything useful, but I have seen a similar problem in the SAS, but I'm not sure of the relevance of the solutions.
Note: As per the vSphere 5.x Release Notes, VMware does not support Tape Drives connected directly to ESXi 5.x.
However try to this KB article http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=101640...