#!/bin/bash
+trap 'kill $(jobs -p)' EXIT
DIR=$1
MAX=$2
MAX_MB=${RACER_MAX_MB:-8}
-OSTCOUNT=${OSTCOUNT:-$(lfs df $DIR 2> /dev/null | grep -c OST)}
+OSTCOUNT=${OSTCOUNT:-$($LFS df $DIR 2> /dev/null | grep -c OST)}
-while /bin/true ; do
+while /bin/true; do
file=$((RANDOM % MAX))
# $RANDOM is between 0 and 32767, and we want $blockcount in 64kB units
blockcount=$((RANDOM * MAX_MB / 32 / 64))
stripecount=$((RANDOM % (OSTCOUNT + 1)))
[ $OSTCOUNT -gt 0 ] &&
- lfs setstripe -c $stripecount $DIR/$file 2> /dev/null
+ $LFS setstripe -c $stripecount $DIR/$file 2> /dev/null
dd if=/dev/zero of=$DIR/$file bs=64k count=$blockcount 2> /dev/null
done