This commit was manufactured by cvs2svn to create branch 'vserver'.

[linux-2.6.git] / Documentation / aoe / mkshelf.sh

diff --git a/Documentation/aoe/mkshelf.sh b/Documentation/aoe/mkshelf.sh
new file mode 100644 (file)
index 0000000..4093283
--- /dev/null
+++ b/Documentation/aoe/mkshelf.sh
@@ -0,0 +1,25 @@
+#! /bin/sh
+
+if test "$#" != "2"; then
+       echo "Usage: sh `basename $0` {dir} {shelfaddress}" 1>&2
+       exit 1
+fi
+n_partitions=${n_partitions:-16}
+dir=$1
+shelf=$2
+MAJOR=152
+
+set -e
+
+minor=`echo 10 \* $shelf \* $n_partitions | bc`
+endp=`echo $n_partitions - 1 | bc`
+for slot in `seq 0 9`; do
+       for part in `seq 0 $endp`; do
+               name=e$shelf.$slot
+               test "$part" != "0" && name=${name}p$part
+               rm -f $dir/$name
+               mknod -m 0660 $dir/$name b $MAJOR $minor
+
+               minor=`expr $minor + 1`
+       done
+done