Date: Mon, 2 Sep 2019 07:59:26 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r351687 - user/pho/stress2/misc Message-ID: <201909020759.x827xQhj062076@repo.freebsd.org>
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Author: pho Date: Mon Sep 2 07:59:26 2019 New Revision: 351687 URL: https://svnweb.freebsd.org/changeset/base/351687 Log: Added finding. Limit load and runtime. Sponsored by: Dell EMC Isilon Modified: user/pho/stress2/misc/trim.sh Modified: user/pho/stress2/misc/trim.sh ============================================================================== --- user/pho/stress2/misc/trim.sh Mon Sep 2 07:56:21 2019 (r351686) +++ user/pho/stress2/misc/trim.sh Mon Sep 2 07:59:26 2019 (r351687) @@ -31,6 +31,8 @@ [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 # Run with marcus.cfg on a malloc backed MD with option trim. +# Various panics seen with WiP kernel code. For example: +# panic: Bad tailq head 0xfffff80160cb7170 first->prev != head . ../default.cfg @@ -45,6 +47,7 @@ size="128m" s=0 opt="" [ "$newfs_flags" = "-U" ] && opt="-U -j" +export MAXSWAPPCT=80 for flag in ' ' $opt; do echo "mdconfig -a -t malloc -o reserve -s $size -u $mdstart" mdconfig -a -t malloc -o reserve -s $size -u $mdstart || exit 1 @@ -55,7 +58,7 @@ for flag in ' ' $opt; do mount /dev/md${mdstart}$part $mntpoint || exit 1 chmod 777 $mntpoint - export runRUNTIME=10m + export runRUNTIME=5m export RUNDIR=$mntpoint/stressX su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null 2>&1
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