svn commit: r287622 - user/pho/stress2/misc

Peter Holm pho at FreeBSD.org
Thu Sep 10 13:28:09 UTC 2015


Author: pho
Date: Thu Sep 10 13:28:08 2015
New Revision: 287622
URL: https://svnweb.freebsd.org/changeset/base/287622

Log:
  Added comment about problems found.
  
  Sponsored by:	EMC / Isilon storage division

Modified:
  user/pho/stress2/misc/rename3.sh
  user/pho/stress2/misc/suj31.sh
  user/pho/stress2/misc/trim6.sh

Modified: user/pho/stress2/misc/rename3.sh
==============================================================================
--- user/pho/stress2/misc/rename3.sh	Thu Sep 10 12:40:31 2015	(r287621)
+++ user/pho/stress2/misc/rename3.sh	Thu Sep 10 13:28:08 2015	(r287622)
@@ -31,6 +31,10 @@
 # Test vulnerability to transient failures when a directory closer
 # to the root directory is renamed
 
+# Deadlocks seen:
+# https://people.freebsd.org/~pho/stress/log/kostik447.txt
+# https://people.freebsd.org/~pho/stress/log/kirk058.txt
+
 # Test scenario by Tor Egge
 
 root=/tmp

Modified: user/pho/stress2/misc/suj31.sh
==============================================================================
--- user/pho/stress2/misc/suj31.sh	Thu Sep 10 12:40:31 2015	(r287621)
+++ user/pho/stress2/misc/suj31.sh	Thu Sep 10 13:28:08 2015	(r287622)
@@ -33,6 +33,9 @@
 # Run with marcus.cfg on a 2g swap backed MD
 # Scenario: Update old disk to SU+J
 
+# OOVM seen:
+# https://people.freebsd.org/~pho/stress/log/suj31.txt
+
 . ../default.cfg
 
 mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint

Modified: user/pho/stress2/misc/trim6.sh
==============================================================================
--- user/pho/stress2/misc/trim6.sh	Thu Sep 10 12:40:31 2015	(r287621)
+++ user/pho/stress2/misc/trim6.sh	Thu Sep 10 13:28:08 2015	(r287622)
@@ -36,6 +36,9 @@
 # https://people.freebsd.org/~pho/stress/log/trim6.txt
 # Fixed by r287361.
 
+# "panic: negative mnt_ref" seen:
+# https://people.freebsd.org/~pho/stress/log/kostik835.txt
+
 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
 
 r=`mount | grep -w soft-updates | awk '{print $1}' | while read dev; do


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