reduce the timeout

fio.sh

@@ -44,7 +44,7 @@ function run_write {
 	mkdir -p $dir
 	/usr/bin/timeout 300 /usr/bin/time --format "%E" --output=$LOGD/write   dd if=/dev/zero of=$dir/file bs=1M count=$3
 	ls -s $dir/file | gawk '{print $1}' >> $LOGD/write
-	/usr/bin/timeout 300 /usr/bin/time --format "%E" --output=$LOGD/sync  /bin/sync
+	/usr/bin/timeout 10 /usr/bin/time --format "%E" --output=$LOGD/sync  /bin/sync
 }
 
 function run_read {