linux/Documentation/aoe/mkdevs.sh
ecashin@coraid.com d098840e37 [PATCH] aoe 8/12: document env var for specifying number
document env var for specifying number of partitions per dev

Signed-off-by: Ed L. Cashin <ecashin@coraid.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-04-18 22:00:20 -07:00

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#!/bin/sh
n_shelves=${n_shelves:-10}
n_partitions=${n_partitions:-16}
if test "$#" != "1"; then
echo "Usage: sh `basename $0` {dir}" 1>&2
echo " n_partitions=16 sh `basename $0` {dir}" 1>&2
exit 1
fi
dir=$1
MAJOR=152
echo "Creating AoE devnode files in $dir ..."
set -e
mkdir -p $dir
# (Status info is in sysfs. See status.sh.)
# rm -f $dir/stat
# mknod -m 0400 $dir/stat c $MAJOR 1
rm -f $dir/err
mknod -m 0400 $dir/err c $MAJOR 2
rm -f $dir/discover
mknod -m 0200 $dir/discover c $MAJOR 3
rm -f $dir/interfaces
mknod -m 0200 $dir/interfaces c $MAJOR 4
export n_partitions
mkshelf=`echo $0 | sed 's!mkdevs!mkshelf!'`
i=0
while test $i -lt $n_shelves; do
sh -xc "sh $mkshelf $dir $i"
i=`expr $i + 1`
done