test: don't worry too much about array size.

With different amounts of space being reserved for metadata
it is hard for the script to know how big the array should be.
So allow a bit of slack.

Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/test b/test
index 1aaf3c1c4a18bf2c5f99bc2ce3ab044cd970d088..2964b3bb834257065b1ec25d120068a0c67726f2 100755 (executable)
--- a/test
+++ b/test
@@ -190,9 +190,10 @@ testdev() {
       rasize=$[rasize*DEV_ROUND_K*2]
    fi
    if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi
-   if [ $rasize -ne `/sbin/blockdev --getsize $dev` ]
+   _sz=`/sbin/blockdev --getsize $dev`
+   if [ $rasize -lt $_sz -o $[rasize*4/5] -gt $_sz ]
    then
-     echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not `/sbin/blockdev --getsize $dev`"
+     echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz"
      exit 1
    fi
 }