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@@ -2,14 +2,38 @@
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IQN=$1
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-if [[ -z "${IQN}" ]]; then
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+if [ -z "${IQN}" ]; then
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echo "usage: $0 TargetIQN"
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echo ""
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exit
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fi
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-umount /mnt/iSCSI_${IQN}
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-rm -rf /mnt/iSCSI_${IQN}
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-iscsiadm -m node -T ${IQN} -u
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+FOLDER="/mnt/iSCSI_${IQN}"
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+
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+if [ -d "${FOLDER}" ]; then
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+ umount /mnt/iSCSI_${IQN}
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+ RETURNCODE=$?
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+
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+ if [ "${RETURNCODE}" != "0" ]; then
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+ echo "Unmount of ${FOLDER} failed"
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+ else
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+ echo "Unmount of ${FOLDER} succeed"
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+ fi
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+
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+ rm -rf "${FOLDER}"
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+else
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+ echo "${FOLDER} doesn't exist"
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+fi
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+
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+iscsiadm -m node -T ${IQN} -u &> /dev/null
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+RETURNCODE=$?
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+
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+if [ "${RETURNCODE}" != "0" ]; then
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+ echo "Logout of ${IQN} failed"
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+else
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+ echo "Logout of ${IQN} succeeded"
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+fi
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+
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+echo ""
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