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-rw-r--r--Documentation/aoe/mkshelf.sh25
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/aoe/mkshelf.sh b/Documentation/aoe/mkshelf.sh
new file mode 100644
index 000000000000..40932836bb80
--- /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