Documentation/aoe/mkdevs.sh

#!/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 $i + 1`
done
1	#!/bin/sh
2
3	n_shelves=${n_shelves:-10}
4	n_partitions=${n_partitions:-16}
5
6	if test "$#" != "1"; then
7	echo "Usage: sh `basename $0` {dir}" 1>&2
8	echo " n_partitions=16 sh `basename $0` {dir}" 1>&2
9	exit 1
10	fi
11	dir=$1
12
13	MAJOR=152
14
15	echo "Creating AoE devnode files in $dir ..."
16
17	set -e
18
19	mkdir -p $dir
20
21	# (Status info is in sysfs. See status.sh.)
22	# rm -f $dir/stat
23	# mknod -m 0400 $dir/stat c $MAJOR 1
24	rm -f $dir/err
25	mknod -m 0400 $dir/err c $MAJOR 2
26	rm -f $dir/discover
27	mknod -m 0200 $dir/discover c $MAJOR 3
28	rm -f $dir/interfaces
29	mknod -m 0200 $dir/interfaces c $MAJOR 4
30
31	export n_partitions
32	mkshelf=`echo $0 \| sed 's!mkdevs!mkshelf!'`
33	i=0
34	while test $i -lt $n_shelves; do
35	sh -xc "sh $mkshelf $dir $i"
36	i=`expr $i + 1`
37	done