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From: Peter Holm <pho@FreeBSD.org>
Date: Mon, 29 May 2017 08:54:21 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r319109 - user/pho/stress2/misc
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Author: pho
Date: Mon May 29 08:54:21 2017
New Revision: 319109
URL: https://svnweb.freebsd.org/changeset/base/319109

Log:
  Only show dd output on failure.
  
  Sponsored by:	Dell EMC Isilon

Modified:
  user/pho/stress2/misc/md5.sh

Modified: user/pho/stress2/misc/md5.sh
==============================================================================
--- user/pho/stress2/misc/md5.sh	Mon May 29 08:51:24 2017	(r319108)
+++ user/pho/stress2/misc/md5.sh	Mon May 29 08:54:21 2017	(r319109)
@@ -39,12 +39,13 @@
 
 . ../default.cfg
 
+log=/tmp/md5.log
 dd if=/dev/zero of=$diskimage bs=1k count=5k 2>&1 |
     egrep -v "records|transferred"
-mdconfig -f $diskimage -u md$mdstart
+mdconfig -f $diskimage -u md$mdstart || exit 1
 newfs $newfs_flags /dev/md$mdstart > /dev/null
-(
-	dd if=/dev/md$mdstart of=/dev/null 2>&1 || echo FAIL
-) | egrep -v "records|transferred"
+dd if=/dev/md$mdstart of=/dev/null > $log 2>&1 && s=0 || s=1
+[ $s -eq 1 ] && cat $log
 mdconfig -d -u $mdstart
-rm -f $diskimage
+rm -f $diskimage $log
+exit $s