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>

1 files changed, 3 insertions, 2 deletions

diff --git a/test b/test
index 1aaf3c1..2964b3b 100755
--- 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
 }