LUN Scaning Script for RHEL 5.X

Step 1 : Run the below script to scan the LUN,

#!/bin/bash
#
# Lun Scanning script
# Works on RHEL 5.X
#
for i in `ls /sys/class/fc_host`
do
echo "1" > /sys/class/fc_host/$i/issue_lip
echo "- - -" > /sys/class/scsi_host/$i/scan
done

Step 2 : Check Lun Visibility in Server

# fdisk -l