pfSense

#!/bin/sh

clear_disk() {

	local _disk="${1}"

	local _mirror=$(/sbin/gmirror dump ${_disk} 2>/dev/null | sed '/name: /!d; s,^.*: ,,')

	if [ -n "${_mirror}" ]; then

		/sbin/gmirror destroy -f ${_mirror} >/dev/null 2>&1

	fi

	/sbin/gmirror clear ${_disk} >/dev/null 2>&1

}

mirror="${1}"

disk1="${2}"

disk2="${3}"

if [ -z "${mirror}" -o -z "${disk1}" -o -z "${disk2}" ]; then

	echo "You must specify mirror name, and disks that should be cleared"

	exit 1

fi

/sbin/gmirror destroy -f ${mirror} >/dev/null 2>&1

clear_disk ${disk1}

clear_disk ${disk2}

exit 0