7 OSTCOUNT=${OSTCOUNT:-$(lfs df $DIR 2> /dev/null | grep -c OST)}
10 file=$((RANDOM % MAX))
11 SIZE=$((RANDOM * MAX_MB / 32))
12 echo "file_create: FILE=$DIR/$file SIZE=$SIZE"
13 [ $OSTCOUNT -gt 0 ] &&
14 lfs setstripe -c $((RANDOM % OSTCOUNT)) $DIR/$file 2> /dev/null
15 dd if=/dev/zero of=$DIR/$file bs=1k count=$SIZE 2> /dev/null