Thank you for the reply.
This is the the output
~ # vmkfstools -P /altbootbank
vfat-0.04 file system spanning 1 partitions.
File system label (if any):
Mode: private
Capacity 261853184 (63929 file blocks * 4096), 105230336 (25691 blocks) avail
UUID: c3afa17c-69ca2560-de9d-f3795f3c5b91
Partitions spanned (on "disks"):
naa.600508b1001cfd08a4849f06984fd8a2:5
Is Native Snapshot Capable: NO
I cannot see any mpx.vmhba32:C0:T0:L0:5 or something like that.
Is it naa.600508b1001cfd08a4849f06984fd8a2:5?