To handle the problem, perform the following steps:
1.Remove and reinsert the cable that connects the storage array and the host.
2.Run the format command on the host to scan for LUNs again. If any mapped LUNs are displayed and the quantity is correct, the scan LUN function is normal. For example, the following shows the output after a LUN is mapped from the S6800T to the host.
Searching for disks...done
c3t54132391003732325413239100373232d0: configured with capacity of 20.00GB
AVAILABLE DISK SELECTIONS:
2. c3t54132391003732325413239100373232d0 /scsi_vhci/ssd@g54132391003732325413239100373232
Specify disk (enter its number):