mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Darrick J. Wong
45b9734b98
_scratch_metadump is really an xfs-specific dump helper, so move it to common/xfs, add 'xfs' to the name, and convert all users. Signed-off-by: Darrick J. Wong <djwong@kernel.org>
121 lines
3.2 KiB
Bash
Executable File
121 lines
3.2 KiB
Bash
Executable File
#! /bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (c) Red Hat, Inc. All Rights Reserved.
|
|
#
|
|
# FS QA Test No. 291
|
|
#
|
|
# Test xfs_repair on fragmented multi-block dir2 fs
|
|
#
|
|
seq=`basename $0`
|
|
seqres=$RESULT_DIR/$seq
|
|
echo "QA output created by $seq"
|
|
|
|
here=`pwd`
|
|
tmp=/tmp/$$
|
|
status=1 # failure is the default!
|
|
trap "_cleanup; exit \$status" 0 1 2 3 15
|
|
|
|
_cleanup()
|
|
{
|
|
cd /
|
|
rm -f $tmp.*
|
|
}
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
|
|
_supported_fs xfs
|
|
|
|
# real QA test starts here
|
|
rm -f $seqres.full
|
|
_require_scratch
|
|
logblks=$(_scratch_find_xfs_min_logblocks -n size=16k -d size=133m)
|
|
_scratch_mkfs_xfs -n size=16k -l size=${logblks}b -d size=133m >> $seqres.full 2>&1
|
|
_scratch_mount
|
|
|
|
# First we cause very badly fragmented freespace, then
|
|
# make some multiblock directories in the filesystem, which
|
|
# should come out very fragmented as a result
|
|
|
|
# Step 1: Cause badly fragmented free space
|
|
#
|
|
# XXX: this needs to be factored to match what generic/204 does to support
|
|
# different inode sizes without ENOSPC
|
|
mkdir $SCRATCH_MNT/fragdir
|
|
for I in `seq 0 26200`; do
|
|
(echo data > $SCRATCH_MNT/fragdir/f$I) >> $seqres.full 2>&1
|
|
done
|
|
sync
|
|
|
|
for I in `seq 0 2 26200`; do
|
|
rm -f $SCRATCH_MNT/fragdir/f$I >> $seqres.full 2>&1
|
|
done
|
|
sync
|
|
|
|
# Soak up any remaining freespace
|
|
$XFS_IO_PROG -f -c "pwrite 0 16m" -c "fsync" $SCRATCH_MNT/space_file.large >> $seqres.full 2>&1
|
|
|
|
# Take a look at freespace for any post-mortem on the test
|
|
_scratch_unmount
|
|
_scratch_xfs_db -r -c freesp >> $seqres.full 2>&1
|
|
_scratch_mount
|
|
|
|
# Step 2: Make a bunch of (hopefully fragmented) multiblock
|
|
# dir2 directories
|
|
|
|
# - FMT_LOCAL
|
|
mkdir $SCRATCH_MNT/S_IFDIR.FMT_LOCAL
|
|
touch $SCRATCH_MNT/S_IFDIR.FMT_LOCAL/localdirfile
|
|
|
|
# - FMT_EXTENTS
|
|
mkdir $SCRATCH_MNT/S_IFDIR.FMT_EXTENTS
|
|
for I in `seq 1 100`; do
|
|
touch $SCRATCH_MNT/S_IFDIR.FMT_EXTENTS/extent_dir_file_$I
|
|
done
|
|
# With a few missing
|
|
for I in `seq 10 2 20` 100; do
|
|
rm -f $SCRATCH_MNT/S_IFDIR.FMT_EXTENTS/extent_dir_file_$I
|
|
done
|
|
|
|
# - FMT_BTREE
|
|
mkdir $SCRATCH_MNT/S_IFDIR.FMT_BTREE
|
|
for I in `seq 1 1000`; do
|
|
touch $SCRATCH_MNT/S_IFDIR.FMT_BTREE/btree_dir_file_$I
|
|
done
|
|
# With a few missing
|
|
for I in `seq 10 2 20` 1000; do
|
|
rm -f $SCRATCH_MNT/S_IFDIR.FMT_BTREE/btree_dir_file_$I
|
|
done
|
|
|
|
# Dave's special hack - grow freespace tree
|
|
mkdir $SCRATCH_MNT/S_IFDIR.FMT_BTREE2
|
|
for I in `seq 1 5000`; do
|
|
touch $SCRATCH_MNT/S_IFDIR.FMT_BTREE2/btree2_dir_file_$I
|
|
done
|
|
# Remove every other (odds)
|
|
for I in `seq 1 2 5000`; do
|
|
rm -f $SCRATCH_MNT/S_IFDIR.FMT_BTREE2/btree2_dir_file_$I
|
|
done
|
|
|
|
_scratch_unmount
|
|
# Can xfs_repair and xfs_check cope with this monster?
|
|
_scratch_xfs_repair >> $seqres.full 2>&1 || _fail "xfs_repair failed"
|
|
_scratch_xfs_check >> $seqres.full 2>&1 || _fail "xfs_check failed"
|
|
|
|
# Yes they can! Now...
|
|
# Can xfs_metadump cope with this monster?
|
|
_scratch_xfs_metadump $tmp.metadump || _fail "xfs_metadump failed"
|
|
xfs_mdrestore $tmp.metadump $tmp.img || _fail "xfs_mdrestore failed"
|
|
[ "$USE_EXTERNAL" = yes ] && [ -n "$SCRATCH_RTDEV" ] && \
|
|
rt_repair_opts="-r $SCRATCH_RTDEV"
|
|
[ "$USE_EXTERNAL" = yes ] && [ -n "$SCRATCH_LOGDEV" ] && \
|
|
log_repair_opts="-l $SCRATCH_LOGDEV"
|
|
$XFS_REPAIR_PROG $rt_repair_opts $log_repair_opts -f $tmp.img >> $seqres.full 2>&1 || \
|
|
_fail "xfs_repair of metadump failed"
|
|
|
|
# Yes it can; success, all done
|
|
status=0
|
|
exit
|
|
|