multipathd_info

#!/bin/sh
#
# Description: Expose device mapper multipathing metrics from multipathd.
#
# Author: Saket Sinha <saket.sinha@cloud.ionos.com>

echo '# HELP node_dmpath_info State info for dev-mapper path'
echo '# TYPE node_dmpath_info gauge'
/sbin/multipathd show paths format '%d %t %T' | /usr/bin/awk '{ if ( NR > 1) {print "node_dmpath_info{device=\""$1"\"," "dm_path_state=\""$2"\"," "path_state=\""$3"\"}" " 1"}}'