File: devcount-dmsetup

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sanlock 2.2-2
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file content (28 lines) | stat: -rwxr-xr-x 507 bytes parent folder | download | duplicates (7) 
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#!/bin/bash

if [ $# -le 1 ]; then
	echo "num $#"
	echo ""
	echo "devcount-dmsetup save <dev>"
	echo ""
	echo "devcount-dmsetup error <dev>"
	echo ""
	echo "devcount-dmsetup linear <dev>"
	echo ""
fi

cmd=$1
dev=$2

if [ "$cmd" == "save" ]; then
	rm -f /tmp/table-linear.txt
	rm -f /tmp/table-error.txt
	dmsetup table $dev > /tmp/table-linear.txt
	sed "s/linear/error/" /tmp/table-linear.txt > /tmp/table-error.txt
	exit 0
fi

dmsetup suspend $dev
dmsetup load $dev /tmp/table-$cmd.txt
dmsetup resume $dev