From owner-svn-src-user@freebsd.org Mon Mar 26 09:07:17 2018 Return-Path: Delivered-To: svn-src-user@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 5750BF54B19 for ; Mon, 26 Mar 2018 09:07:17 +0000 (UTC) (envelope-from pho@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0D38372AD2; Mon, 26 Mar 2018 09:07:17 +0000 (UTC) (envelope-from pho@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 07F542A02; Mon, 26 Mar 2018 09:07:17 +0000 (UTC) (envelope-from pho@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w2Q97GIk067427; Mon, 26 Mar 2018 09:07:16 GMT (envelope-from pho@FreeBSD.org) Received: (from pho@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w2Q97GxO067426; Mon, 26 Mar 2018 09:07:16 GMT (envelope-from pho@FreeBSD.org) Message-Id: <201803260907.w2Q97GxO067426@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: pho set sender to pho@FreeBSD.org using -f From: Peter Holm Date: Mon, 26 Mar 2018 09:07:16 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r331545 - user/pho/stress2/misc X-SVN-Group: user X-SVN-Commit-Author: pho X-SVN-Commit-Paths: user/pho/stress2/misc X-SVN-Commit-Revision: 331545 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-user@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "SVN commit messages for the experimental " user" src tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Mar 2018 09:07:17 -0000 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