#!/bin/bash

IQN=$1

if [ -z "${IQN}" ]; then
	echo "usage: $0 TargetIQN"
        echo ""

	exit
fi

FOLDER="/mnt/iSCSI_${IQN}"

if [ -d "${FOLDER}" ]; then
	umount /mnt/iSCSI_${IQN} 
	RETURNCODE=$?

	if [ "${RETURNCODE}" != "0" ]; then
		echo "Unmount of ${FOLDER} failed"
	else
		echo "Unmount of ${FOLDER} succeed"
	fi

	rm -rf "${FOLDER}"
else
	echo "${FOLDER} doesn't exist"
fi

iscsiadm -m node -T ${IQN} -u &> /dev/null
RETURNCODE=$?

if [ "${RETURNCODE}" != "0" ]; then
	echo "Logout of ${IQN} failed"
else
	echo "Logout of ${IQN} succeeded"
fi

echo ""