Re: [PATCH 05/10] common: refactor metadump v1 and v2 tests

Darrick J. Wong
2024-02-02T16:47:08Z

On Thu, Feb 01, 2024 at 02:29:22PM +0800, Zorro Lang wrote:
> On Wed, Jan 31, 2024 at 11:24:33AM -0800, Darrick J. Wong wrote:
> > On Wed, Jan 31, 2024 at 10:09:19PM +0800, Zorro Lang wrote:
> > > On Mon, Jan 29, 2024 at 05:32:07PM -0800, Darrick J. Wong wrote:
> > > > On Sun, Jan 28, 2024 at 09:23:04PM +0800, Zorro Lang wrote:
> > > > > On Sat, Jan 27, 2024 at 09:22:22AM -0800, Darrick J. Wong wrote:
> > > > > > On Sat, Jan 27, 2024 at 04:47:14PM +0800, Zorro Lang wrote:
> > > > > > > On Thu, Jan 25, 2024 at 11:05:16AM -0800, Darrick J. Wong wrote:
> > > > > > > > From: Darrick J. Wong <djwong@kernel.org>
> > > > > > > >
> > > > > > > > Refactor the copy-pasta'd code in xfs/129, xfs/234, xfs/253, xfs/291,
> > > > > > > > xfs/432, xfs/503, and xfs/605 so that we don't have to maintain nearly
> > > > > > > > duplicate copies of the same code.
> > > > > > > >
> > > > > > > > While we're at it, fix the fsck so that it includes xfs_scrub.
> > > > > > > >
> > > > > > > > Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> > > > > > > > ---
> > > > > > > > common/rc | 10 ----
> > > > > > > > common/xfs | 14 +++++
> > > > > > > > common/xfs_metadump_tests | 123 +++++++++++++++++++++++++++++++++++++++++++++
> > > > > > > > tests/xfs/129 | 90 ++-------------------------------
> > > > > > > > tests/xfs/234 | 91 ++-------------------------------
> > > > > > > > tests/xfs/253 | 89 ++-------------------------------
> > > > > > > > tests/xfs/291 | 31 ++++-------
> > > > > > > > tests/xfs/432 | 30 ++---------
> > > > > > > > tests/xfs/503 | 60 +++-------------------
> > > > > > > > tests/xfs/605 | 84 ++-----------------------------
> > > > > > > > 10 files changed, 181 insertions(+), 441 deletions(-)
> > > > > > > > create mode 100644 common/xfs_metadump_tests
> > > > > > > >
> > > > > > > >
> > > > > > > > diff --git a/common/rc b/common/rc
> > > > > > > > index 524ffa02aa..0b69f7f54f 100644
> > > > > > > > --- a/common/rc
> > > > > > > > +++ b/common/rc
> > > > > > > > @@ -3320,15 +3320,7 @@ _check_scratch_fs()
> > > > > > > >
> > > > > > > > case $FSTYP in
> > > > > > > > xfs)
> > > > > > > > - local scratch_log="none"
> > > > > > > > - local scratch_rt="none"
> > > > > > > > - [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> > > > > > > > - scratch_log="$SCRATCH_LOGDEV"
> > > > > > > > -
> > > > > > > > - [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
> > > > > > > > - scratch_rt="$SCRATCH_RTDEV"
> > > > > > > > -
> > > > > > > > - _check_xfs_filesystem $device $scratch_log $scratch_rt
> > > > > > > > + _check_xfs_scratch_fs $device
> > > > > > > > ;;
> > > > > > > > udf)
> > > > > > > > _check_udf_filesystem $device $udf_fsize
> > > > > > > > diff --git a/common/xfs b/common/xfs
> > > > > > > > index 248ccefda3..6a48960a7f 100644
> > > > > > > > --- a/common/xfs
> > > > > > > > +++ b/common/xfs
> > > > > > > > @@ -1035,6 +1035,20 @@ _check_xfs_test_fs()
> > > > > > > > return $?
> > > > > > > > }
> > > > > > > >
> > > > > > > > +_check_xfs_scratch_fs()
> > > > > > > > +{
> > > > > > > > + local device="${1:-$SCRATCH_DEV}"
> > > > > > > > + local scratch_log="none"
> > > > > > > > + local scratch_rt="none"
> > > > > > > > + [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> > > > > > > > + scratch_log="$SCRATCH_LOGDEV"
> > > > > > > > +
> > > > > > > > + [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
> > > > > > > > + scratch_rt="$SCRATCH_RTDEV"
> > > > > > > > +
> > > > > > > > + _check_xfs_filesystem $device $scratch_log $scratch_rt
> > > > > > > > +}
> > > > > > > > +
> > > > > > > > # modeled after _scratch_xfs_repair
> > > > > > > > _test_xfs_repair()
> > > > > > > > {
> > > > > > > > diff --git a/common/xfs_metadump_tests b/common/xfs_metadump_tests
> > > > > > >
> > > > > > > Hi Darrick,
> > > > > > >
> > > > > > > Thanks for this improvement.
> > > > > > >
> > > > > > > I'm wondering do we need a separated common file only for xfs metadump
> > > > > > > helpers ? Can't they be in common/xfs ? There're already _xfs_metadump(),
> > > > > > > _xfs_mdrestore(), _scratch_xfs_metadump(), _scratch_xfs_mdrestore() etc
> > > > > > > in common/xfs.
> > > > > >
> > > > > > Yes, that's certainly possible, but keep in mind that common/$FSTYP
> > > > > > files are getting big:
> > > > > >
> > > > > > 509 fstests/common/overlay
> > > > > > 523 fstests/common/quota
> > > > > > 550 fstests/common/reflink
> > > > > > 638 fstests/common/log
> > > > > > 640 fstests/common/punch
> > > > > > 663 fstests/common/filter
> > > > > > 794 fstests/common/btrfs
> > > > > > 936 fstests/common/config
> > > > > > 1030 fstests/common/encrypt
> > > > > > 1162 fstests/common/populate
> > > > > > 1519 fstests/common/fuzzy
> > > > > > 1531 fstests/common/dump
> > > > > > 2218 fstests/common/xfs
> > > > > > 5437 fstests/common/rc
> > > > > >
> > > > > > with common/xfs being particularly larger than most everything else.
> > > > >
> > > > > Haha, maybe we'll have a common/xfs/ directory in one day :)
> > > > >
> > > > > >
> > > > > > Since the common/xfs_metadump_tests functions are shared helper
> > > > > > functions for testing metadump/mdrestore that are not use by most tests,
> > > > > > I decided that a split was appropriate both to maintain the (ha!)
> > > > > > cohesion of common/xfs and not add more bash parsing costs to every
> > > > > > single testcase.
> > > > >
> > > > > OK, a split makes sense, but I have 3 questions:
> > > > > 1) Will you move all metadump helpers from common/xfs to this new file?
> > > >
> > > > I don't really want to, because that's another patch and would require
> > > > careful auditing of all the tests to find the ones that want to use
> > > > metadump but aren't themselves functional tests of metadump.
> > > >
> > > > IOWs, this new file really is for shared metadump functional testing and
> > > > not much else.
> > >
> > > OK, I think we can care about this part step by step in the future.
> >
> > <nod>
> >
> > > >
> > > > > 2) Can we call it common/metadump? (Not sure if any other fs has metadump
> > > > > things:)
> > > >
> > > > Yes, e2image does this for ext*.
> > >
> > > OK, I'll rename this file to common/metadump, and change other patches to
> > > souce the new name when I merge this patchset. Is that good to you?
> >
> > Sorry, I realized that my statement was ambiguous -- the "yes" applies
> > to "Not sure if any other fs has metadump things", not "Can we call it
> > common/metadump?". The code in common/xfs_metadump_tests is specific to
> > xfs and is not used for e2image testing, so let's leave the name as-is.
>
> Oh, maybe it can be used for e2image or other metadump helpers later, if
> we call it common/metadump?

Sounds ok to me. Want me to respin?

--D

> >
> > --D
> >
> > > Thanks,
> > > Zorro
> > >
> > > >
> > > > > 3) Or move to common/dump directly? (looks not proper ;-)
> > > >
> > > > dump != metadump; one is for all the files in the fs and none of the
> > > > non-file metadata; the other is for metadata and none of the files.
> > > >
> > > > --D
> > > >
> > > > > Thanks,
> > > > > Zorro
> > > > >
> > > > > >
> > > > > > --D
> > > > > >
> > > > > > > Thanks,
> > > > > > > Zorro
> > > > > > >
> > > > > > > > new file mode 100644
> > > > > > > > index 0000000000..dd3dec1fb4
> > > > > > > > --- /dev/null
> > > > > > > > +++ b/common/xfs_metadump_tests
> > > > > > > > @@ -0,0 +1,123 @@
> > > > > > > > +#
> > > > > > > > +# XFS specific metadump testing functions.
> > > > > > > > +#
> > > > > > > > +
> > > > > > > > +# Set up environment variables for a metadump test. Requires the test and
> > > > > > > > +# scratch devices. Sets XFS_METADUMP_{FILE,IMG} and MAX_XFS_METADUMP_VERSION.
> > > > > > > > +_setup_verify_metadump()
> > > > > > > > +{
> > > > > > > > + XFS_METADUMP_FILE="$TEST_DIR/${seq}_metadump"
> > > > > > > > + XFS_METADUMP_IMG="$TEST_DIR/${seq}_image"
> > > > > > > > + MAX_XFS_METADUMP_VERSION="$(_xfs_metadump_max_version)"
> > > > > > > > +
> > > > > > > > + rm -f "$XFS_METADUMP_FILE" "$XFS_METADUMP_IMG"*
> > > > > > > > +}
> > > > > > > > +
> > > > > > > > +_cleanup_verify_metadump()
> > > > > > > > +{
> > > > > > > > + _scratch_unmount &>> $seqres.full
> > > > > > > > +
> > > > > > > > + losetup -n -a -O BACK-FILE,NAME | grep "^$XFS_METADUMP_IMG" | while read backing ldev; do
> > > > > > > > + losetup -d "$ldev"
> > > > > > > > + done
> > > > > > > > + rm -f "$XFS_METADUMP_FILE" "$XFS_METADUMP_IMG"*
> > > > > > > > +}
> > > > > > > > +
> > > > > > > > +# Create a metadump in v1 format, restore it to fs image files, then mount the
> > > > > > > > +# images and fsck them.
> > > > > > > > +_verify_metadump_v1()
> > > > > > > > +{
> > > > > > > > + local metadump_args="$1"
> > > > > > > > + local extra_test="$2"
> > > > > > > > +
> > > > > > > > + local metadump_file="$XFS_METADUMP_FILE"
> > > > > > > > + local version=""
> > > > > > > > + local data_img="$XFS_METADUMP_IMG.data"
> > > > > > > > + local data_loop
> > > > > > > > +
> > > > > > > > + # Force v1 if we detect v2 support
> > > > > > > > + if [[ $MAX_XFS_METADUMP_FORMAT > 1 ]]; then
> > > > > > > > + version="-v 1"
> > > > > > > > + fi
> > > > > > > > +
> > > > > > > > + # Capture metadump, which creates metadump_file
> > > > > > > > + _scratch_xfs_metadump $metadump_file $metadump_args $version
> > > > > > > > +
> > > > > > > > + # Restore metadump, which creates data_img
> > > > > > > > + SCRATCH_DEV=$data_img _scratch_xfs_mdrestore $metadump_file
> > > > > > > > +
> > > > > > > > + # Create loopdev for data device so we can mount the fs
> > > > > > > > + data_loop=$(_create_loop_device $data_img)
> > > > > > > > +
> > > > > > > > + # Mount fs, run an extra test, fsck, and unmount
> > > > > > > > + SCRATCH_DEV=$data_loop _scratch_mount
> > > > > > > > + if [ -n "$extra_test" ]; then
> > > > > > > > + SCRATCH_DEV=$data_loop $extra_test
> > > > > > > > + fi
> > > > > > > > + SCRATCH_DEV=$data_loop _check_xfs_scratch_fs
> > > > > > > > + SCRATCH_DEV=$data_loop _scratch_unmount
> > > > > > > > +
> > > > > > > > + # Tear down what we created
> > > > > > > > + _destroy_loop_device $data_loop
> > > > > > > > + rm -f $data_img
> > > > > > > > +}
> > > > > > > > +
> > > > > > > > +# Create a metadump in v2 format, restore it to fs image files, then mount the
> > > > > > > > +# images and fsck them.
> > > > > > > > +_verify_metadump_v2()
> > > > > > > > +{
> > > > > > > > + local metadump_args="$1"
> > > > > > > > + local extra_test="$2"
> > > > > > > > +
> > > > > > > > + local metadump_file="$XFS_METADUMP_FILE"
> > > > > > > > + local version="-v 2"
> > > > > > > > + local data_img="$XFS_METADUMP_IMG.data"
> > > > > > > > + local data_loop
> > > > > > > > + local log_img=""
> > > > > > > > + local log_loop
> > > > > > > > +
> > > > > > > > + # Capture metadump, which creates metadump_file
> > > > > > > > + _scratch_xfs_metadump $metadump_file $metadump_args $version
> > > > > > > > +
> > > > > > > > + #
> > > > > > > > + # Metadump v2 files can contain contents dumped from an external log
> > > > > > > > + # device. Use a temporary file to hold the log device contents restored
> > > > > > > > + # from such a metadump file.
> > > > > > > > + test -n "$SCRATCH_LOGDEV" && log_img="$XFS_METADUMP_IMG.log"
> > > > > > > > +
> > > > > > > > + # Restore metadump, which creates data_img and log_img
> > > > > > > > + SCRATCH_DEV=$data_img SCRATCH_LOGDEV=$log_img \
> > > > > > > > + _scratch_xfs_mdrestore $metadump_file
> > > > > > > > +
> > > > > > > > + # Create loopdev for data device so we can mount the fs
> > > > > > > > + data_loop=$(_create_loop_device $data_img)
> > > > > > > > +
> > > > > > > > + # Create loopdev for log device if we recovered anything
> > > > > > > > + test -s "$log_img" && log_loop=$(_create_loop_device $log_img)
> > > > > > > > +
> > > > > > > > + # Mount fs, run an extra test, fsck, and unmount
> > > > > > > > + SCRATCH_DEV=$data_loop SCRATCH_LOGDEV=$log_loop _scratch_mount
> > > > > > > > + if [ -n "$extra_test" ]; then
> > > > > > > > + SCRATCH_DEV=$data_loop SCRATCH_LOGDEV=$log_loop $extra_test
> > > > > > > > + fi
> > > > > > > > + SCRATCH_DEV=$data_loop SCRATCH_LOGDEV=$log_loop _check_xfs_scratch_fs
> > > > > > > > + SCRATCH_DEV=$data_loop _scratch_unmount
> > > > > > > > +
> > > > > > > > + # Tear down what we created
> > > > > > > > + if [ -b "$log_loop" ]; then
> > > > > > > > + _destroy_loop_device $log_loop
> > > > > > > > + rm -f $log_img
> > > > > > > > + fi
> > > > > > > > + _destroy_loop_device $data_loop
> > > > > > > > + rm -f $data_img
> > > > > > > > +}
> > > > > > > > +
> > > > > > > > +# Verify both metadump formats if possible
> > > > > > > > +_verify_metadumps()
> > > > > > > > +{
> > > > > > > > + _verify_metadump_v1 "$@"
> > > > > > > > +
> > > > > > > > + if [[ $MAX_XFS_METADUMP_FORMAT == 2 ]]; then
> > > > > > > > + _verify_metadump_v2 "$@"
> > > > > > > > + fi
> > > > > > > > +}
> > > > > > > > diff --git a/tests/xfs/129 b/tests/xfs/129
> > > > > > > > index cdac2349df..c3a9bcefee 100755
> > > > > > > > --- a/tests/xfs/129
> > > > > > > > +++ b/tests/xfs/129
> > > > > > > > @@ -16,98 +16,23 @@ _cleanup()
> > > > > > > > {
> > > > > > > > cd /
> > > > > > > > _scratch_unmount > /dev/null 2>&1
> > > > > > > > - [[ -n $logdev && $logdev != "none" && $logdev != $SCRATCH_LOGDEV ]] && \
> > > > > > > > - _destroy_loop_device $logdev
> > > > > > > > - [[ -n $datadev ]] && _destroy_loop_device $datadev
> > > > > > > > - rm -rf $tmp.* $testdir $metadump_file $TEST_DIR/data-image \
> > > > > > > > - $TEST_DIR/log-image
> > > > > > > > + _cleanup_verify_metadump
> > > > > > > > + rm -rf $tmp.* $testdir
> > > > > > > > }
> > > > > > > >
> > > > > > > > # Import common functions.
> > > > > > > > . ./common/filter
> > > > > > > > . ./common/reflink
> > > > > > > > +. ./common/xfs_metadump_tests
> > > > > > > >
> > > > > > > > # real QA test starts here
> > > > > > > > _supported_fs xfs
> > > > > > > > _require_command "$XFS_MDRESTORE_PROG" "xfs_mdrestore"
> > > > > > > > _require_loop
> > > > > > > > _require_scratch_reflink
> > > > > > > > -
> > > > > > > > -metadump_file=$TEST_DIR/${seq}_metadump
> > > > > > > > -
> > > > > > > > -verify_metadump_v1()
> > > > > > > > -{
> > > > > > > > - local max_version=$1
> > > > > > > > - local version=""
> > > > > > > > -
> > > > > > > > - if [[ $max_version == 2 ]]; then
> > > > > > > > - version="-v 1"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file $version
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/data-image SCRATCH_LOGDEV="" \
> > > > > > > > - _scratch_xfs_mdrestore $metadump_file
> > > > > > > > -
> > > > > > > > - datadev=$(_create_loop_device $TEST_DIR/data-image)
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev _scratch_mount
> > > > > > > > - SCRATCH_DEV=$datadev _scratch_unmount
> > > > > > > > -
> > > > > > > > - logdev=$SCRATCH_LOGDEV
> > > > > > > > - [[ -z $logdev ]] && logdev=none
> > > > > > > > - _check_xfs_filesystem $datadev $logdev none
> > > > > > > > -
> > > > > > > > - _destroy_loop_device $datadev
> > > > > > > > - datadev=""
> > > > > > > > - rm -f $TEST_DIR/data-image
> > > > > > > > -}
> > > > > > > > -
> > > > > > > > -verify_metadump_v2()
> > > > > > > > -{
> > > > > > > > - version="-v 2"
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file $version
> > > > > > > > -
> > > > > > > > - # Metadump v2 files can contain contents dumped from an external log
> > > > > > > > - # device. Use a temporary file to hold the log device contents restored
> > > > > > > > - # from such a metadump file.
> > > > > > > > - slogdev=""
> > > > > > > > - if [[ -n $SCRATCH_LOGDEV ]]; then
> > > > > > > > - slogdev=$TEST_DIR/log-image
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/data-image SCRATCH_LOGDEV=$slogdev \
> > > > > > > > - _scratch_xfs_mdrestore $metadump_file
> > > > > > > > -
> > > > > > > > - datadev=$(_create_loop_device $TEST_DIR/data-image)
> > > > > > > > -
> > > > > > > > - logdev=${SCRATCH_LOGDEV}
> > > > > > > > - if [[ -s $TEST_DIR/log-image ]]; then
> > > > > > > > - logdev=$(_create_loop_device $TEST_DIR/log-image)
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _scratch_mount
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _scratch_unmount
> > > > > > > > -
> > > > > > > > - [[ -z $logdev ]] && logdev=none
> > > > > > > > - _check_xfs_filesystem $datadev $logdev none
> > > > > > > > -
> > > > > > > > - if [[ -s $TEST_DIR/log-image ]]; then
> > > > > > > > - _destroy_loop_device $logdev
> > > > > > > > - logdev=""
> > > > > > > > - rm -f $TEST_DIR/log-image
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _destroy_loop_device $datadev
> > > > > > > > - datadev=""
> > > > > > > > - rm -f $TEST_DIR/data-image
> > > > > > > > -}
> > > > > > > > +_setup_verify_metadump
> > > > > > > >
> > > > > > > > _scratch_mkfs >/dev/null 2>&1
> > > > > > > > -
> > > > > > > > -max_md_version=$(_xfs_metadump_max_version)
> > > > > > > > -
> > > > > > > > _scratch_mount
> > > > > > > >
> > > > > > > > testdir=$SCRATCH_MNT/test-$seq
> > > > > > > > @@ -127,12 +52,7 @@ done
> > > > > > > > _scratch_unmount
> > > > > > > >
> > > > > > > > echo "Create metadump file, restore it and check restored fs"
> > > > > > > > -
> > > > > > > > -verify_metadump_v1 $max_md_version
> > > > > > > > -
> > > > > > > > -if [[ $max_md_version == 2 ]]; then
> > > > > > > > - verify_metadump_v2
> > > > > > > > -fi
> > > > > > > > +_verify_metadumps
> > > > > > > >
> > > > > > > > # success, all done
> > > > > > > > status=0
> > > > > > > > diff --git a/tests/xfs/234 b/tests/xfs/234
> > > > > > > > index f4f8af6d3a..8f808c7507 100755
> > > > > > > > --- a/tests/xfs/234
> > > > > > > > +++ b/tests/xfs/234
> > > > > > > > @@ -15,16 +15,13 @@ _begin_fstest auto quick rmap punch metadump
> > > > > > > > _cleanup()
> > > > > > > > {
> > > > > > > > cd /
> > > > > > > > - _scratch_unmount > /dev/null 2>&1
> > > > > > > > - [[ -n $logdev && $logdev != "none" && $logdev != $SCRATCH_LOGDEV ]] && \
> > > > > > > > - _destroy_loop_device $logdev
> > > > > > > > - [[ -n $datadev ]] && _destroy_loop_device $datadev
> > > > > > > > - rm -rf $tmp.* $testdir $metadump_file $TEST_DIR/image \
> > > > > > > > - $TEST_DIR/log-image
> > > > > > > > + _cleanup_verify_metadump
> > > > > > > > + rm -rf $tmp.* $testdir
> > > > > > > > }
> > > > > > > >
> > > > > > > > # Import common functions.
> > > > > > > > . ./common/filter
> > > > > > > > +. ./common/xfs_metadump_tests
> > > > > > > >
> > > > > > > > # real QA test starts here
> > > > > > > > _supported_fs xfs
> > > > > > > > @@ -32,82 +29,9 @@ _require_command "$XFS_MDRESTORE_PROG" "xfs_mdrestore"
> > > > > > > > _require_loop
> > > > > > > > _require_xfs_scratch_rmapbt
> > > > > > > > _require_xfs_io_command "fpunch"
> > > > > > > > -
> > > > > > > > -metadump_file=$TEST_DIR/${seq}_metadump
> > > > > > > > -
> > > > > > > > -verify_metadump_v1()
> > > > > > > > -{
> > > > > > > > - local max_version=$1
> > > > > > > > - local version=""
> > > > > > > > -
> > > > > > > > - if [[ $max_version == 2 ]]; then
> > > > > > > > - version="-v 1"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file $version
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/data-image SCRATCH_LOGDEV="" \
> > > > > > > > - _scratch_xfs_mdrestore $metadump_file
> > > > > > > > -
> > > > > > > > - datadev=$(_create_loop_device $TEST_DIR/data-image)
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev _scratch_mount
> > > > > > > > - SCRATCH_DEV=$datadev _scratch_unmount
> > > > > > > > -
> > > > > > > > - logdev=$SCRATCH_LOGDEV
> > > > > > > > - [[ -z $logdev ]] && logdev=none
> > > > > > > > - _check_xfs_filesystem $datadev $logdev none
> > > > > > > > -
> > > > > > > > - _destroy_loop_device $datadev
> > > > > > > > - datadev=""
> > > > > > > > - rm -f $TEST_DIR/data-image
> > > > > > > > -}
> > > > > > > > -
> > > > > > > > -verify_metadump_v2()
> > > > > > > > -{
> > > > > > > > - version="-v 2"
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file $version
> > > > > > > > -
> > > > > > > > - # Metadump v2 files can contain contents dumped from an external log
> > > > > > > > - # device. Use a temporary file to hold the log device contents restored
> > > > > > > > - # from such a metadump file.
> > > > > > > > - slogdev=""
> > > > > > > > - if [[ -n $SCRATCH_LOGDEV ]]; then
> > > > > > > > - slogdev=$TEST_DIR/log-image
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/data-image SCRATCH_LOGDEV=$slogdev \
> > > > > > > > - _scratch_xfs_mdrestore $metadump_file
> > > > > > > > -
> > > > > > > > - datadev=$(_create_loop_device $TEST_DIR/data-image)
> > > > > > > > -
> > > > > > > > - logdev=${SCRATCH_LOGDEV}
> > > > > > > > - if [[ -s $TEST_DIR/log-image ]]; then
> > > > > > > > - logdev=$(_create_loop_device $TEST_DIR/log-image)
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _scratch_mount
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _scratch_unmount
> > > > > > > > -
> > > > > > > > - [[ -z $logdev ]] && logdev=none
> > > > > > > > - _check_xfs_filesystem $datadev $logdev none
> > > > > > > > -
> > > > > > > > - if [[ -s $TEST_DIR/log-image ]]; then
> > > > > > > > - _destroy_loop_device $logdev
> > > > > > > > - logdev=""
> > > > > > > > - rm -f $TEST_DIR/log-image
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _destroy_loop_device $datadev
> > > > > > > > - datadev=""
> > > > > > > > - rm -f $TEST_DIR/data-image
> > > > > > > > -}
> > > > > > > > +_setup_verify_metadump
> > > > > > > >
> > > > > > > > _scratch_mkfs >/dev/null 2>&1
> > > > > > > > -
> > > > > > > > -max_md_version=$(_xfs_metadump_max_version)
> > > > > > > > -
> > > > > > > > _scratch_mount
> > > > > > > >
> > > > > > > > testdir=$SCRATCH_MNT/test-$seq
> > > > > > > > @@ -127,12 +51,7 @@ done
> > > > > > > > _scratch_unmount
> > > > > > > >
> > > > > > > > echo "Create metadump file, restore it and check restored fs"
> > > > > > > > -
> > > > > > > > -verify_metadump_v1 $max_md_version
> > > > > > > > -
> > > > > > > > -if [[ $max_md_version == 2 ]]; then
> > > > > > > > - verify_metadump_v2
> > > > > > > > -fi
> > > > > > > > +_verify_metadumps
> > > > > > > >
> > > > > > > > # success, all done
> > > > > > > > status=0
> > > > > > > > diff --git a/tests/xfs/253 b/tests/xfs/253
> > > > > > > > index 3b567999d8..6623c435e5 100755
> > > > > > > > --- a/tests/xfs/253
> > > > > > > > +++ b/tests/xfs/253
> > > > > > > > @@ -26,23 +26,21 @@ _cleanup()
> > > > > > > > cd /
> > > > > > > > rm -f $tmp.*
> > > > > > > > rm -rf "${OUTPUT_DIR}"
> > > > > > > > - rm -f "${METADUMP_FILE}"
> > > > > > > > - [[ -n $logdev && $logdev != $SCRATCH_LOGDEV ]] && \
> > > > > > > > - _destroy_loop_device $logdev
> > > > > > > > - [[ -n $datadev ]] && _destroy_loop_device $datadev
> > > > > > > > + _cleanup_verify_metadump
> > > > > > > > }
> > > > > > > >
> > > > > > > > # Import common functions.
> > > > > > > > . ./common/filter
> > > > > > > > +. ./common/xfs_metadump_tests
> > > > > > > >
> > > > > > > > _require_command "$XFS_MDRESTORE_PROG" "xfs_mdrestore"
> > > > > > > > _require_test
> > > > > > > > _require_scratch
> > > > > > > > +_setup_verify_metadump
> > > > > > > >
> > > > > > > > # real QA test starts here
> > > > > > > >
> > > > > > > > OUTPUT_DIR="${SCRATCH_MNT}/test_${seq}"
> > > > > > > > -METADUMP_FILE="${TEST_DIR}/${seq}_metadump"
> > > > > > > > ORPHANAGE="lost+found"
> > > > > > > >
> > > > > > > > _supported_fs xfs
> > > > > > > > @@ -52,24 +50,7 @@ function create_file() {
> > > > > > > > touch $(printf "$@")
> > > > > > > > }
> > > > > > > >
> > > > > > > > -verify_metadump_v1()
> > > > > > > > -{
> > > > > > > > - local max_version=$1
> > > > > > > > - local version=""
> > > > > > > > -
> > > > > > > > - if [[ $max_version == 2 ]]; then
> > > > > > > > - version="-v 1"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $METADUMP_FILE $version
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/data-image SCRATCH_LOGDEV="" \
> > > > > > > > - _scratch_xfs_mdrestore $METADUMP_FILE
> > > > > > > > -
> > > > > > > > - datadev=$(_create_loop_device $TEST_DIR/data-image)
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev _scratch_mount
> > > > > > > > -
> > > > > > > > +extra_test() {
> > > > > > > > cd "${SCRATCH_MNT}"
> > > > > > > >
> > > > > > > > # Get a listing of all the files after obfuscation
> > > > > > > > @@ -78,60 +59,6 @@ verify_metadump_v1()
> > > > > > > > ls -R | od -c >> $seqres.full
> > > > > > > >
> > > > > > > > cd /
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev _scratch_unmount
> > > > > > > > -
> > > > > > > > - _destroy_loop_device $datadev
> > > > > > > > - datadev=""
> > > > > > > > - rm -f $TEST_DIR/data-image
> > > > > > > > -}
> > > > > > > > -
> > > > > > > > -verify_metadump_v2()
> > > > > > > > -{
> > > > > > > > - version="-v 2"
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $METADUMP_FILE $version
> > > > > > > > -
> > > > > > > > - # Metadump v2 files can contain contents dumped from an external log
> > > > > > > > - # device. Use a temporary file to hold the log device contents restored
> > > > > > > > - # from such a metadump file.
> > > > > > > > - slogdev=""
> > > > > > > > - if [[ -n $SCRATCH_LOGDEV ]]; then
> > > > > > > > - slogdev=$TEST_DIR/log-image
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/data-image SCRATCH_LOGDEV=$slogdev \
> > > > > > > > - _scratch_xfs_mdrestore $METADUMP_FILE
> > > > > > > > -
> > > > > > > > - datadev=$(_create_loop_device $TEST_DIR/data-image)
> > > > > > > > -
> > > > > > > > - logdev=${SCRATCH_LOGDEV}
> > > > > > > > - if [[ -s $TEST_DIR/log-image ]]; then
> > > > > > > > - logdev=$(_create_loop_device $TEST_DIR/log-image)
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _scratch_mount
> > > > > > > > -
> > > > > > > > - cd "${SCRATCH_MNT}"
> > > > > > > > -
> > > > > > > > - # Get a listing of all the files after obfuscation
> > > > > > > > - echo "Metadump v2" >> $seqres.full
> > > > > > > > - ls -R >> $seqres.full
> > > > > > > > - ls -R | od -c >> $seqres.full
> > > > > > > > -
> > > > > > > > - cd /
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _scratch_unmount
> > > > > > > > -
> > > > > > > > - if [[ -s $TEST_DIR/log-image ]]; then
> > > > > > > > - _destroy_loop_device $logdev
> > > > > > > > - logdev=""
> > > > > > > > - rm -f $TEST_DIR/log-image
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _destroy_loop_device $datadev
> > > > > > > > - datadev=""
> > > > > > > > - rm -f $TEST_DIR/data-image
> > > > > > > > }
> > > > > > > >
> > > > > > > > echo "Disciplyne of silence is goed."
> > > > > > > > @@ -233,13 +160,7 @@ cd $here
> > > > > > > >
> > > > > > > > _scratch_unmount
> > > > > > > >
> > > > > > > > -max_md_version=$(_xfs_metadump_max_version)
> > > > > > > > -
> > > > > > > > -verify_metadump_v1 $max_md_version
> > > > > > > > -
> > > > > > > > -if [[ $max_md_version == 2 ]]; then
> > > > > > > > - verify_metadump_v2
> > > > > > > > -fi
> > > > > > > > +_verify_metadumps '' extra_test
> > > > > > > >
> > > > > > > > # Finally, re-make the filesystem since to ensure we don't
> > > > > > > > # leave a directory with duplicate entries lying around.
> > > > > > > > diff --git a/tests/xfs/291 b/tests/xfs/291
> > > > > > > > index 1433140821..c475d89ad9 100755
> > > > > > > > --- a/tests/xfs/291
> > > > > > > > +++ b/tests/xfs/291
> > > > > > > > @@ -9,11 +9,21 @@
> > > > > > > > . ./common/preamble
> > > > > > > > _begin_fstest auto repair metadump
> > > > > > > >
> > > > > > > > +# Override the default cleanup function.
> > > > > > > > +_cleanup()
> > > > > > > > +{
> > > > > > > > + cd /
> > > > > > > > + rm -r -f $tmp.*
> > > > > > > > + _cleanup_verify_metadump
> > > > > > > > +}
> > > > > > > > +
> > > > > > > > # Import common functions.
> > > > > > > > . ./common/filter
> > > > > > > > +. ./common/xfs_metadump_tests
> > > > > > > >
> > > > > > > > _supported_fs xfs
> > > > > > > > _require_command "$XFS_MDRESTORE_PROG" "xfs_mdrestore"
> > > > > > > > +_setup_verify_metadump
> > > > > > > >
> > > > > > > > # real QA test starts here
> > > > > > > > _require_scratch
> > > > > > > > @@ -92,26 +102,7 @@ _scratch_xfs_check >> $seqres.full 2>&1 || _fail "xfs_check failed"
> > > > > > > >
> > > > > > > > # Yes they can! Now...
> > > > > > > > # Can xfs_metadump cope with this monster?
> > > > > > > > -max_md_version=$(_xfs_metadump_max_version)
> > > > > > > > -
> > > > > > > > -for md_version in $(seq 1 $max_md_version); do
> > > > > > > > - version=""
> > > > > > > > - if [[ $max_md_version == 2 ]]; then
> > > > > > > > - version="-v $md_version"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $tmp.metadump -a -o $version || \
> > > > > > > > - _fail "xfs_metadump failed"
> > > > > > > > -
> > > > > > > > - slogdev=$SCRATCH_LOGDEV
> > > > > > > > - if [[ -z $version || $version == "-v 1" ]]; then
> > > > > > > > - slogdev=""
> > > > > > > > - fi
> > > > > > > > - SCRATCH_DEV=$tmp.img SCRATCH_LOGDEV=$slogdev _scratch_xfs_mdrestore \
> > > > > > > > - $tmp.metadump || _fail "xfs_mdrestore failed"
> > > > > > > > - SCRATCH_DEV=$tmp.img _scratch_xfs_repair -f &>> $seqres.full || \
> > > > > > > > - _fail "xfs_repair of metadump failed"
> > > > > > > > -done
> > > > > > > > +_verify_metadumps '-a -o'
> > > > > > > >
> > > > > > > > # Yes it can; success, all done
> > > > > > > > status=0
> > > > > > > > diff --git a/tests/xfs/432 b/tests/xfs/432
> > > > > > > > index 7e402aa88f..579e1b556a 100755
> > > > > > > > --- a/tests/xfs/432
> > > > > > > > +++ b/tests/xfs/432
> > > > > > > > @@ -20,16 +20,19 @@ _begin_fstest auto quick dir metadata metadump
> > > > > > > > _cleanup()
> > > > > > > > {
> > > > > > > > cd /
> > > > > > > > - rm -f "$tmp".* $metadump_file $metadump_img
> > > > > > > > + rm -f "$tmp".*
> > > > > > > > + _cleanup_verify_metadump
> > > > > > > > }
> > > > > > > >
> > > > > > > > # Import common functions.
> > > > > > > > . ./common/filter
> > > > > > > > +. ./common/xfs_metadump_tests
> > > > > > > >
> > > > > > > > # real QA test starts here
> > > > > > > > _supported_fs xfs
> > > > > > > > _require_command "$XFS_MDRESTORE_PROG" "xfs_mdrestore"
> > > > > > > > _require_scratch
> > > > > > > > +_setup_verify_metadump
> > > > > > > >
> > > > > > > > rm -f "$seqres.full"
> > > > > > > >
> > > > > > > > @@ -54,9 +57,6 @@ echo "Format and mount"
> > > > > > > > _scratch_mkfs -b size=1k -n size=64k > "$seqres.full" 2>&1
> > > > > > > > _scratch_mount >> "$seqres.full" 2>&1
> > > > > > > >
> > > > > > > > -metadump_file="$TEST_DIR/meta-$seq"
> > > > > > > > -metadump_img="$TEST_DIR/img-$seq"
> > > > > > > > -rm -f $metadump_file $metadump_img
> > > > > > > > testdir="$SCRATCH_MNT/test-$seq"
> > > > > > > > max_fname_len=255
> > > > > > > > blksz=$(_get_block_size $SCRATCH_MNT)
> > > > > > > > @@ -87,27 +87,7 @@ echo "qualifying extent: $extlen blocks" >> $seqres.full
> > > > > > > > test -n "$extlen" || _notrun "could not create dir extent > 1000 blocks"
> > > > > > > >
> > > > > > > > echo "Try to metadump, restore and check restored metadump image"
> > > > > > > > -max_md_version=$(_xfs_metadump_max_version)
> > > > > > > > -
> > > > > > > > -for md_version in $(seq 1 $max_md_version); do
> > > > > > > > - version=""
> > > > > > > > - if [[ $max_md_version == 2 ]]; then
> > > > > > > > - version="-v $md_version"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file -a -o -w $version
> > > > > > > > -
> > > > > > > > - slogdev=$SCRATCH_LOGDEV
> > > > > > > > - if [[ -z $version || $version == "-v 1" ]]; then
> > > > > > > > - slogdev=""
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$metadump_img SCRATCH_LOGDEV=$slogdev \
> > > > > > > > - _scratch_xfs_mdrestore $metadump_file
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$metadump_img _scratch_xfs_repair -n &>> $seqres.full || \
> > > > > > > > - echo "xfs_repair on restored fs returned $?"
> > > > > > > > -done
> > > > > > > > +_verify_metadumps '-a -o -w'
> > > > > > > >
> > > > > > > > # success, all done
> > > > > > > > status=0
> > > > > > > > diff --git a/tests/xfs/503 b/tests/xfs/503
> > > > > > > > index 8643c3d483..ff6b344a9c 100755
> > > > > > > > --- a/tests/xfs/503
> > > > > > > > +++ b/tests/xfs/503
> > > > > > > > @@ -17,11 +17,13 @@ _cleanup()
> > > > > > > > {
> > > > > > > > cd /
> > > > > > > > rm -rf $tmp.* $testdir
> > > > > > > > + _cleanup_verify_metadump
> > > > > > > > }
> > > > > > > >
> > > > > > > > # Import common functions.
> > > > > > > > . ./common/filter
> > > > > > > > . ./common/populate
> > > > > > > > +. ./common/xfs_metadump_tests
> > > > > > > >
> > > > > > > > testdir=$TEST_DIR/test-$seq
> > > > > > > >
> > > > > > > > @@ -35,6 +37,7 @@ _require_scratch_nocheck
> > > > > > > > _require_populate_commands
> > > > > > > > _xfs_skip_online_rebuild
> > > > > > > > _xfs_skip_offline_rebuild
> > > > > > > > +_setup_verify_metadump
> > > > > > > >
> > > > > > > > echo "Format and populate"
> > > > > > > > _scratch_populate_cached nofill > $seqres.full 2>&1
> > > > > > > > @@ -43,66 +46,17 @@ mkdir -p $testdir
> > > > > > > > metadump_file=$testdir/scratch.md
> > > > > > > > copy_file=$testdir/copy.img
> > > > > > > >
> > > > > > > > -check_restored_metadump_image()
> > > > > > > > -{
> > > > > > > > - local image=$1
> > > > > > > > -
> > > > > > > > - loop_dev=$(_create_loop_device $image)
> > > > > > > > - SCRATCH_DEV=$loop_dev _scratch_mount
> > > > > > > > - SCRATCH_DEV=$loop_dev _check_scratch_fs
> > > > > > > > - SCRATCH_DEV=$loop_dev _scratch_unmount
> > > > > > > > - _destroy_loop_device $loop_dev
> > > > > > > > -}
> > > > > > > > -
> > > > > > > > -max_md_version=$(_xfs_metadump_max_version)
> > > > > > > > -
> > > > > > > > echo "metadump and mdrestore"
> > > > > > > > -for md_version in $(seq 1 $max_md_version); do
> > > > > > > > - version=""
> > > > > > > > - if [[ $max_md_version == 2 ]]; then
> > > > > > > > - version="-v $md_version"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file -a -o $version >> $seqres.full
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/image _scratch_xfs_mdrestore $metadump_file
> > > > > > > > - check_restored_metadump_image $TEST_DIR/image
> > > > > > > > -done
> > > > > > > > +_verify_metadumps '-a -o'
> > > > > > > >
> > > > > > > > echo "metadump a and mdrestore"
> > > > > > > > -for md_version in $(seq 1 $max_md_version); do
> > > > > > > > - version=""
> > > > > > > > - if [[ $max_md_version == 2 ]]; then
> > > > > > > > - version="-v $md_version"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file -a $version >> $seqres.full
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/image _scratch_xfs_mdrestore $metadump_file
> > > > > > > > - check_restored_metadump_image $TEST_DIR/image
> > > > > > > > -done
> > > > > > > > +_verify_metadumps '-a'
> > > > > > > >
> > > > > > > > echo "metadump g and mdrestore"
> > > > > > > > -for md_version in $(seq 1 $max_md_version); do
> > > > > > > > - version=""
> > > > > > > > - if [[ $max_md_version == 2 ]]; then
> > > > > > > > - version="-v $md_version"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file -g $version >> $seqres.full
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/image _scratch_xfs_mdrestore $metadump_file
> > > > > > > > - check_restored_metadump_image $TEST_DIR/image
> > > > > > > > -done
> > > > > > > > +_verify_metadumps '-g' >> $seqres.full
> > > > > > > >
> > > > > > > > echo "metadump ag and mdrestore"
> > > > > > > > -for md_version in $(seq 1 $max_md_version); do
> > > > > > > > - version=""
> > > > > > > > - if [[ $max_md_version == 2 ]]; then
> > > > > > > > - version="-v $md_version"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file -a -g $version >> $seqres.full
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/image _scratch_xfs_mdrestore $metadump_file
> > > > > > > > - check_restored_metadump_image $TEST_DIR/image
> > > > > > > > -done
> > > > > > > > +_verify_metadumps '-a -g' >> $seqres.full
> > > > > > > >
> > > > > > > > echo copy
> > > > > > > > $XFS_COPY_PROG $SCRATCH_DEV $copy_file >> $seqres.full
> > > > > > > > diff --git a/tests/xfs/605 b/tests/xfs/605
> > > > > > > > index f2cd7aba98..af917f0f32 100755
> > > > > > > > --- a/tests/xfs/605
> > > > > > > > +++ b/tests/xfs/605
> > > > > > > > @@ -15,17 +15,13 @@ _cleanup()
> > > > > > > > {
> > > > > > > > cd /
> > > > > > > > rm -r -f $tmp.*
> > > > > > > > - _scratch_unmount > /dev/null 2>&1
> > > > > > > > - [[ -n $logdev && $logdev != "none" && $logdev != $SCRATCH_LOGDEV ]] && \
> > > > > > > > - _destroy_loop_device $logdev
> > > > > > > > - [[ -n $datadev ]] && _destroy_loop_device $datadev
> > > > > > > > - rm -r -f $metadump_file $TEST_DIR/data-image \
> > > > > > > > - $TEST_DIR/log-image
> > > > > > > > + _cleanup_verify_metadump
> > > > > > > > }
> > > > > > > >
> > > > > > > > # Import common functions.
> > > > > > > > . ./common/dmflakey
> > > > > > > > . ./common/inject
> > > > > > > > +. ./common/xfs_metadump_tests
> > > > > > > >
> > > > > > > > # real QA test starts here
> > > > > > > > _supported_fs xfs
> > > > > > > > @@ -37,85 +33,22 @@ _require_xfs_io_error_injection log_item_pin
> > > > > > > > _require_dm_target flakey
> > > > > > > > _require_xfs_io_command "pwrite"
> > > > > > > > _require_test_program "punch-alternating"
> > > > > > > > +_setup_verify_metadump
> > > > > > > >
> > > > > > > > -metadump_file=${TEST_DIR}/${seq}.md
> > > > > > > > testfile=${SCRATCH_MNT}/testfile
> > > > > > > >
> > > > > > > > echo "Format filesystem on scratch device"
> > > > > > > > _scratch_mkfs >> $seqres.full 2>&1
> > > > > > > >
> > > > > > > > -max_md_version=$(_xfs_metadump_max_version)
> > > > > > > > -
> > > > > > > > external_log=0
> > > > > > > > if [[ $USE_EXTERNAL = yes && -n "$SCRATCH_LOGDEV" ]]; then
> > > > > > > > external_log=1
> > > > > > > > fi
> > > > > > > >
> > > > > > > > -if [[ $max_md_version == 1 && $external_log == 1 ]]; then
> > > > > > > > +if [[ $MAX_XFS_METADUMP_FORMAT == 1 && $external_log == 1 ]]; then
> > > > > > > > _notrun "metadump v1 does not support external log device"
> > > > > > > > fi
> > > > > > > >
> > > > > > > > -verify_metadump_v1()
> > > > > > > > -{
> > > > > > > > - local version=""
> > > > > > > > - if [[ $max_md_version == 2 ]]; then
> > > > > > > > - version="-v 1"
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file -a -o $version
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/data-image _scratch_xfs_mdrestore $metadump_file
> > > > > > > > -
> > > > > > > > - datadev=$(_create_loop_device $TEST_DIR/data-image)
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev _scratch_mount
> > > > > > > > - SCRATCH_DEV=$datadev _check_scratch_fs
> > > > > > > > - SCRATCH_DEV=$datadev _scratch_unmount
> > > > > > > > -
> > > > > > > > - _destroy_loop_device $datadev
> > > > > > > > - datadev=""
> > > > > > > > - rm -f $TEST_DIR/data-image
> > > > > > > > -}
> > > > > > > > -
> > > > > > > > -verify_metadump_v2()
> > > > > > > > -{
> > > > > > > > - local version="-v 2"
> > > > > > > > -
> > > > > > > > - _scratch_xfs_metadump $metadump_file -a -o $version
> > > > > > > > -
> > > > > > > > - # Metadump v2 files can contain contents dumped from an external log
> > > > > > > > - # device. Use a temporary file to hold the log device contents restored
> > > > > > > > - # from such a metadump file.
> > > > > > > > - slogdev=""
> > > > > > > > - if [[ -n $SCRATCH_LOGDEV ]]; then
> > > > > > > > - slogdev=$TEST_DIR/log-image
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$TEST_DIR/data-image SCRATCH_LOGDEV=$slogdev \
> > > > > > > > - _scratch_xfs_mdrestore $metadump_file
> > > > > > > > -
> > > > > > > > - datadev=$(_create_loop_device $TEST_DIR/data-image)
> > > > > > > > -
> > > > > > > > - logdev=""
> > > > > > > > - if [[ -s $slogdev ]]; then
> > > > > > > > - logdev=$(_create_loop_device $slogdev)
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _scratch_mount
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _check_scratch_fs
> > > > > > > > - SCRATCH_DEV=$datadev SCRATCH_LOGDEV=$logdev _scratch_unmount
> > > > > > > > -
> > > > > > > > - if [[ -s $logdev ]]; then
> > > > > > > > - _destroy_loop_device $logdev
> > > > > > > > - logdev=""
> > > > > > > > - rm -f $slogdev
> > > > > > > > - fi
> > > > > > > > -
> > > > > > > > - _destroy_loop_device $datadev
> > > > > > > > - datadev=""
> > > > > > > > - rm -f $TEST_DIR/data-image
> > > > > > > > -}
> > > > > > > > -
> > > > > > > > echo "Initialize and mount filesystem on flakey device"
> > > > > > > > _init_flakey
> > > > > > > > _load_flakey_table $FLAKEY_ALLOW_WRITES
> > > > > > > > @@ -160,14 +93,7 @@ echo -n "Filesystem has a "
> > > > > > > > _print_logstate
> > > > > > > >
> > > > > > > > echo "Create metadump file, restore it and check restored fs"
> > > > > > > > -
> > > > > > > > -if [[ $external_log == 0 ]]; then
> > > > > > > > - verify_metadump_v1 $max_md_version
> > > > > > > > -fi
> > > > > > > > -
> > > > > > > > -if [[ $max_md_version == 2 ]]; then
> > > > > > > > - verify_metadump_v2
> > > > > > > > -fi
> > > > > > > > +_verify_metadumps '-a -o'
> > > > > > > >
> > > > > > > > # Mount the fs to replay the contents from the dirty log.
> > > > > > > > _scratch_mount
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > > >
> > > >
> > >
> > >
> >
>
>