31 lines · bash
1#! /bin/sh2# collate and present sysfs information about AoE storage3#4# A more complete version of this script is aoe-stat, in the5# aoetools.6 7set -e8format="%8s\t%8s\t%8s\n"9me=`basename $0`10sysd=${sysfs_dir:-/sys}11 12# printf "$format" device mac netif state13 14# Suse 9.1 Pro doesn't put /sys in /etc/mtab15#test -z "`mount | grep sysfs`" && {16test ! -d "$sysd/block" && {17 echo "$me Error: sysfs is not mounted" 1>&218 exit 119}20 21for d in `ls -d $sysd/block/etherd* 2>/dev/null | grep -v p` end; do22 # maybe ls comes up empty, so we use "end"23 test $d = end && continue24 25 dev=`echo "$d" | sed 's/.*!//'`26 printf "$format" \27 "$dev" \28 "`cat \"$d/netif\"`" \29 "`cat \"$d/state\"`"30done | sort31