vxfentsthdw hangs when I try to perform the scsi-3 test

I am trying to get vxfentsthdw to run and test the scsi-3 binding but everything I run the script it hangd and I cannot break out of the command. I use the ras disk and I have three luns attached to both systems (i.e. meaning both systems can see the same disk)

when I use the command I run it interactively, so I just execute vxfentsthdw fromt he CLI.


How do I get the vxfentsthdw command to run and stop hanging or am I doing something wrong.