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- #! /bin/bash
- # aoe-stat - collate and present information about AoE storage
- # Copyright 2007, Coraid, Inc., and licensed under GPL v.2.
- set -e
- format="%10s %15s %6s %-14s\n"
- me=`basename $0`
- sysd=${sysfs_dir:-/sys}
- # printf "$format" device mac netif state
- # Suse 9.1 Pro doesn't put /sys in /etc/mtab
- #test -z "`mount | grep sysfs`" && {
- test ! -d "$sysd/block" && {
- echo "$me Error: sysfs is not mounted" 1>&2
- exit 1
- }
- function checknode () {
- devname="$1"
- m_sysfs="$2"
- if test -b "@devdir@/$devname"; then
- m_node="`ls -l \"@devdir@/$devname\" | awk '{print $6}'`"
- test "$m_sysfs" = "$m_node" || {
- cat 1>&2 <<EOF
- $me Warning: device node @devdir@/$devname has wrong minor device number
- EOF
- }
- fi
- }
- for d in `ls -d $sysd/block/*e[0-9]*\.[0-9]* 2>/dev/null | grep -v p` end; do
- # maybe ls comes up empty, so we use "end"
- test $d = end && continue
- dev=`echo "$d" | sed 's/.*!//'`
- sectors="`cat \"$d/size\"`"
- minor="`awk -F: '{print $2}' \"$d/dev\"`"
- checknode "$dev" "$minor"
- psize=$(((512000 * $sectors) / (1000 * 1000 * 1000)))
- psize=`printf "%04d\n" $psize | sed 's!\(...\)$!.\1!'`
- printf "$format" \
- "$dev" \
- "${psize}GB" \
- "`cat \"$d/netif\"`" \
- "`cat \"$d/state\"`"
- done | sort
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