Date: Mon, 26 Mar 2018 09:07:16 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r331545 - user/pho/stress2/misc Message-ID: <201803260907.w2Q97GxO067426@repo.freebsd.org>
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Author: pho Date: Mon Mar 26 09:07:16 2018 New Revision: 331545 URL: https://svnweb.freebsd.org/changeset/base/331545 Log: Cleaned up test, with no functional change intended, except limit runtime to 5 minutes. Sponsored by: Dell EMC Isilon Modified: user/pho/stress2/misc/mount2.sh Modified: user/pho/stress2/misc/mount2.sh ============================================================================== --- user/pho/stress2/misc/mount2.sh Mon Mar 26 08:15:15 2018 (r331544) +++ user/pho/stress2/misc/mount2.sh Mon Mar 26 09:07:16 2018 (r331545) @@ -29,8 +29,10 @@ # # Stress test by performing parallel calls to mount and umount. Alternate -# between forced and non-forced unmounts +# between forced and non-forced unmounts. +# "kernel: g_dev_taste: make_dev_p() failed (gp->name=md10, error=17)" seen. + [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 . ../default.cfg @@ -38,45 +40,36 @@ mounts=15 # Number of parallel scripts D=$diskimage -if [ $# -eq 0 ]; then - for i in `jot $mounts`; do - m=$(( i + mdstart - 1 )) - [ ! -d ${mntpoint}$m ] && mkdir ${mntpoint}$m - mount | grep "$mntpoint" | grep -q md$m && - umount ${mntpoint}$m - mdconfig -l | grep -q md$m && mdconfig -d -u $m +for i in `jot $mounts`; do + m=$(( i + mdstart - 1 )) + [ ! -d ${mntpoint}$m ] && mkdir ${mntpoint}$m + mount | grep "$mntpoint" | grep -q md$m && + umount ${mntpoint}$m + mdconfig -l | grep -q md$m && mdconfig -d -u $m - dd if=/dev/zero of=$D$m bs=1m count=1 > /dev/null 2>&1 - mdconfig -a -t vnode -f $D$m -u $m || { rm -f $D$m; exit 1; } - bsdlabel -w md$m auto - newfs md${m}$part > /dev/null 2>&1 - done + dd if=/dev/zero of=$D$m bs=1m count=1 status=none + mdconfig -a -t vnode -f $D$m -u $m || { rm -f $D$m; exit 1; } + bsdlabel -w md$m auto + newfs md${m}$part > /dev/null +done - # start the parallel tests - for i in `jot $mounts`; do - m=$(( i + mdstart - 1 )) - ./$0 $m & - done - - - for i in `jot $mounts`; do - wait - done - - for i in `jot $mounts`; do - m=$(( i + mdstart - 1 )) - mdconfig -d -u $m - rm -f $D$m - done - -else - # The test: Parallel mount and unmounts - for i in `jot 1024`; do - m=$1 +# start the parallel tests +for i in `jot $mounts`; do + m=$(( i + mdstart - 1 )) + start=`date +%s` + while [ $((`date +%s` - start)) -lt 300 ]; do opt=`[ $(( m % 2 )) -eq 0 ] && echo -f` mount /dev/md${m}$part ${mntpoint}$m while mount | grep -q ${mntpoint}$m; do umount $opt ${mntpoint}$m > /dev/null 2>&1 done - done -fi + done & +done +wait + +for i in `jot $mounts`; do + m=$((i + mdstart - 1)) + mdconfig -d -u $m + rm -f $D$m +done +exit 0
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