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Tue, 13 Jun 2023 09:02:35 GMT (envelope-from git) Date: Tue, 13 Jun 2023 09:02:35 GMT Message-Id: <202306130902.35D92ZGv096200@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Peter Holm Subject: git: fa273fa15422 - main - stress2: Added a regression test for mksnap_ffs(8) List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: pho X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: fa273fa15422673dc4197ff1d46ba0bb248a9abe Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by pho: URL: https://cgit.FreeBSD.org/src/commit/?id=fa273fa15422673dc4197ff1d46ba0bb248a9abe commit fa273fa15422673dc4197ff1d46ba0bb248a9abe Author: Peter Holm AuthorDate: 2023-06-13 09:01:43 +0000 Commit: Peter Holm CommitDate: 2023-06-13 09:01:43 +0000 stress2: Added a regression test for mksnap_ffs(8) --- tools/test/stress2/misc/snap13.sh | 70 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/tools/test/stress2/misc/snap13.sh b/tools/test/stress2/misc/snap13.sh new file mode 100755 index 000000000000..75550e76a784 --- /dev/null +++ b/tools/test/stress2/misc/snap13.sh @@ -0,0 +1,70 @@ +#!/bin/sh + +# +# SPDX-License-Identifier: BSD-2-Clause +# +# Copyright (c) 2023 Peter Holm +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +# Test mounting of snapshots for different UFS types + +# Seen: mount of a -O1 snapshot failed +# Fixed by: +# f1549d7d5229 Write out corrected superblock when creating a UFS/FFS snapshot. + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +set -u +s=0 +m2=$((mdstart + 1)) +mp2=$mntpoint$m2 +[ -d $mp2 ] || mkdir -p $mp2 +mount | grep -q "on $mntpoint " && umount -f $mntpoint +[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart +[ -c /dev/md$m2 ] && mdconfig -d -u $m2 +mdconfig -a -t swap -s 2g -u $mdstart || exit 1 +for newfs_flags in "-O2" "-U" "-j" "-O1"; do + echo "newfs $newfs_flags md$mdstart" + newfs $newfs_flags md$mdstart > /dev/null + mount /dev/md$mdstart $mntpoint + touch $mntpoint/file + + rm -f $mntpoint/.snap/stress2 + mksnap_ffs $mntpoint $mntpoint/.snap/stress2 || { s=1; break; } + mdconfig -a -t vnode -f $mntpoint/.snap/stress2 -u $m2 -o readonly || + { s=2; break; } + mount -t ufs -o ro /dev/md$m2 $mp2 || { + echo "mount of a $newfs_flags snapshot failed" + dumpfs -s /dev/md$m2; s=3; break; } + [ -f $mp2/file ] || { s=4; ls -l $mp2; } + umount $mp2 + mdconfig -d -u $m2 + umount $mntpoint +done +mount | grep -q "on $mntpoint " && umount $mntpoint + +mdconfig -d -u $mdstart +exit $s