Documentation/aoe/status.sh

   1 #! /bin/sh
   2 # collate and present sysfs information about AoE storage
   3
   4 set -e
   5 format="%8s\t%8s\t%8s\n"
   6 me=`basename $0`
   7 sysd=${sysfs_dir:-/sys}
   8
   9 # printf "$format" device mac netif state
  10
  11 # Suse 9.1 Pro doesn't put /sys in /etc/mtab
  12 #test -z "`mount | grep sysfs`" && {
  13 test ! -d "$sysd/block" && {
  14         echo "$me Error: sysfs is not mounted" 1>&2
  15         exit 1
  16 }
  17
  18 for d in `ls -d $sysd/block/etherd* 2>/dev/null | grep -v p` end; do
  19         # maybe ls comes up empty, so we use "end"
  20         test $d = end && continue
  21
  22         dev=`echo "$d" | sed 's/.*!//'`
  23         printf "$format" \
  24                 "$dev" \
  25                 "`cat \"$d/netif\"`" \
  26                 "`cat \"$d/state\"`"
  27 done | sort