Date: Sun, 8 Feb 2015 09:30:16 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r278375 - user/pho/stress2/misc Message-ID: <201502080930.t189UG8s053736@svn.freebsd.org>
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Author: pho Date: Sun Feb 8 09:30:15 2015 New Revision: 278375 URL: https://svnweb.freebsd.org/changeset/base/278375 Log: Added findings, speed up the hunt for the fsx source and poll for fsx termination. Sponsored by: EMC / Isilon storage division Modified: user/pho/stress2/misc/umountf2.sh Modified: user/pho/stress2/misc/umountf2.sh ============================================================================== --- user/pho/stress2/misc/umountf2.sh Sun Feb 8 09:28:55 2015 (r278374) +++ user/pho/stress2/misc/umountf2.sh Sun Feb 8 09:30:15 2015 (r278375) @@ -32,15 +32,19 @@ # Test problems with "umount -f and fsx. Results in a "KDB: enter: watchdog timeout" +# http://people.freebsd.org/~pho/stress/log/kostik745.txt +# Fixed by r275743 + [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 -fsxc=`find -x / /usr/src -name fsx.c | tail -1` +. ../default.cfg + +fsxc=`find -x /usr/src -name fsx.c | tail -1` +[ -z "$fsxc" ] && fsxc=`find -x / -name fsx.c | tail -1` [ -z "$fsxc" ] && exit cc -o /tmp/fsx $fsxc -. ../default.cfg - D=$diskimage dede $D 1m 1k || exit 1 @@ -55,10 +59,14 @@ sleep 5 for i in `jot 100`; do /tmp/fsx -S $i -q ${mntpoint}/xxx$i > /dev/null & done -sleep 30 +sleep 30 umount -f $mntpoint & -sleep 300 -killall fsx +for i in `jot 10`; do + sleep 30 + pgrep -q fsx || break +done +pgrep -q fsx && echo FAIL && pkill fsx sleep 5 +wait mdconfig -d -u $mdstart rm -f $D /tmp/fsx
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