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From: Peter Holm <pho@FreeBSD.org>
Date: Wed, 13 Apr 2016 11:55:15 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r297918 - user/pho/stress2/misc
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Author: pho
Date: Wed Apr 13 11:55:15 2016
New Revision: 297918
URL: https://svnweb.freebsd.org/changeset/base/297918

Log:
  Added problem seen, added exit code and added failure checks.
  
  Sponsored by:	EMC / Isilon Storage Division

Modified:
  user/pho/stress2/misc/zfs5.sh
  user/pho/stress2/misc/zfs6.sh

Modified: user/pho/stress2/misc/zfs5.sh
==============================================================================
--- user/pho/stress2/misc/zfs5.sh	Wed Apr 13 11:43:03 2016	(r297917)
+++ user/pho/stress2/misc/zfs5.sh	Wed Apr 13 11:55:15 2016	(r297918)
@@ -67,3 +67,4 @@ zpool destroy tank
 
 rm -rf $d1 $d2
 [ -n "$loaded" ] && kldunload zfs.ko
+exit 0

Modified: user/pho/stress2/misc/zfs6.sh
==============================================================================
--- user/pho/stress2/misc/zfs6.sh	Wed Apr 13 11:43:03 2016	(r297917)
+++ user/pho/stress2/misc/zfs6.sh	Wed Apr 13 11:55:15 2016	(r297918)
@@ -28,7 +28,8 @@
 # $FreeBSD$
 #
 
-# Parallel mount / umount and snapshots. No problems seen.
+# Parallel mount / umount and snapshots. zpool hang seen:
+# https://people.freebsd.org/~pho/stress/log/zfs6.txt
 
 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
 [ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 3 ] && exit 0
@@ -49,9 +50,10 @@ mdconfig -s 512m -u $u1
 mdconfig -s 512m -u $u2
 mdconfig -s 512m -u $u3
 
+zpool list | grep -q tank && zpool destroy tank
 [ -d /tank ] && rm -rf /tank
-zpool create tank raidz md$u1 md$u2 md$u3
-zfs create tank/test
+zpool create tank raidz md$u1 md$u2 md$u3 || exit 1
+zfs create tank/test || exit 1
 
 while true; do
 	zfs umount tank/test
@@ -74,3 +76,4 @@ mdconfig -d -u $u1
 mdconfig -d -u $u2
 mdconfig -d -u $u3
 [ -n "$loaded" ] && kldunload zfs.ko
+exit 0