kexec-tools/kdump_runtime_helpers/wait_for_critical_disks

#!/bin/sh
#kdump-requires: /etc/critical-disks

echo "Waiting for critical disks"

TIMEOUT_COUNT=""

if [ -n "$1" ]
then
	TIMEOUT_COUNT=$1
fi

let COUNT=0

for i in `cat /etc/critical_disks`
do
	echo -n "Waiting for" $i "..."
	while [ ! -d $i ]
	do
		sleep 1
		if [ -n "$TIMEOUT_COUNT" ]
		then
			if [ "$TIMEOUT_COUNT" == "$COUNT" ]
			then
				echo "Timeout waiting for disks, continuing..."
				exit 1
			fi
		fi
		let COUNT=$COUNT+1
	done
	echo "Found" $i
done

echo "Found all disks"
exit 0