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From: Peter Holm <pho@FreeBSD.org>
Date: Thu, 27 Feb 2020 06:58:41 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r358375 - user/pho/stress2/misc
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Author: pho
Date: Thu Feb 27 06:58:41 2020
New Revision: 358375
URL: https://svnweb.freebsd.org/changeset/base/358375

Log:
  Added note about problem found. Improve error handling.

Modified:
  user/pho/stress2/misc/gnop4.sh

Modified: user/pho/stress2/misc/gnop4.sh
==============================================================================
--- user/pho/stress2/misc/gnop4.sh	Thu Feb 27 06:57:24 2020	(r358374)
+++ user/pho/stress2/misc/gnop4.sh	Thu Feb 27 06:58:41 2020	(r358375)
@@ -32,6 +32,10 @@
 
 # A 8k sector size test using buildworld.
 
+# "panic: DI already started" seen:
+# https://people.freebsd.org/~pho/stress/log/kostik1017.txt
+# Fixed by r322175
+
 . ../default.cfg
 
 gigs=9
@@ -45,11 +49,13 @@ gnop status || exit 1
 mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
 [ -c /dev/md$mdstart ] &&  mdconfig -d -u $mdstart
 
-mdconfig -a -t swap -s ${gigs}g -u $mdstart || exit 1
+set -e
+mdconfig -a -t swap -s ${gigs}g -u $mdstart
 gnop create -S 8k /dev/md$mdstart
 newfs $newfs_flags /dev/md$mdstart.nop > /dev/null
 mount /dev/md$mdstart.nop $mntpoint
 chmod 777 $mntpoint
+set +e
 
 start=`date '+%s'`
 (cd /usr; tar --exclude compile -cf - src) | (cd $mntpoint; tar xf -)