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|
#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2023 Fujitsu Limited. All Rights Reserved.
#
# FS QA Test No. 567
#
# Tests `xfsrestore -x` which handles an wrong inode in a dump, with the
# multi-level dumps where we hit an issue during development.
# This procedure is cribbed from:
# xfs/064: test multilevel dump and restores with hardlinks
. ./common/preamble
_begin_fstest auto dump
# Import common functions.
. ./common/dump
_supported_fs xfs
_fixed_by_git_commit xfsdump \
"XXXXXXXXXXXX xfsrestore: fix rootdir due to xfsdump bulkstat misuse"
_require_xfs_io_command "falloc"
_require_scratch
_require_xfsrestore_xflag
# Create a filesystem which contains a fake root inode
inums=($(_scratch_xfs_create_fake_root))
root_inum=${inums[0]}
fake_inum=${inums[1]}
# Remove unnecessary files
find $SCRATCH_MNT -not -inum $fake_inum -type f -delete
# Rename a file root file to the static filename
find $SCRATCH_MNT -inum $fake_inum -exec mv {} $SCRATCH_MNT/fakeroot \;
# Override the default cleanup function.
_cleanup()
{
_cleanup_dump
cd /
rm -f $tmp.*
}
_ls_size_filter()
{
#
# Print size ($5) and fname ($9).
# The size is significant since we add to the file as part
# of a file change for the incremental.
#
# Filter out the housekeeping files of xfsrestore
#
$AWK_PROG 'NF == 9 { print $5, $9 }' |\
grep -E -v 'dumpdir|housekeeping|dirattr|dirextattr|namreg|state|tree'
}
_create_dumpdir_hardlinks 9
echo "Do the incremental dumps"
i=0
while [ $i -le 9 ]; do
if [ $i -gt 0 ]; then
sleep 2
_modify_level $i
fi
_stable_fs
sleep 2
echo "********* level $i ***********" >>$seqres.full
date >>$seqres.full
find $SCRATCH_MNT -exec $here/src/lstat64 {} \; | sed 's/(00.*)//' >$tmp.dates.$i
if [ $i -gt 0 ]; then
let level_1=$i-1
diff -c $tmp.dates.$level_1 $tmp.dates.$i >>$seqres.full
else
cat $tmp.dates.$i >>$seqres.full
fi
dumpfile=$tmp.df.level$i
_do_dump_file -f $dumpfile -l $i
# Set the wrong root inode number to the dump file
# as problematic xfsdump used to do.
$here/src/fake-dump-rootino $dumpfile $fake_inum
let i=$i+1
done
echo "Listing of what files we start with:"
ls -l $dump_dir | _ls_size_filter
echo "Look at what files are contained in the inc. dump"
i=0
while [ $i -le 9 ]; do
echo ""
echo "restoring from df.level$i"
_do_restore_toc -x -f $tmp.df.level$i | \
sed -e "s/rootino #${fake_inum}/rootino #FAKENO/g" \
-e "s/# to ${root_inum}/# to ROOTNO/g"
let i=$i+1
done
echo "Do the cumulative restores"
_prepare_restore_dir
i=0
while [ $i -le 9 ]; do
if [ $i -eq 0 ]; then
# The root inode is fixed at the first restore
opt='-x'
else
opt=
fi
echo ""
echo "restoring from df.level$i"
_do_restore_file_cum $opt -f $tmp.df.level$i | \
sed -e "s/rootino #${fake_inum}/rootino #FAKENO/g" \
-e "s/# to ${root_inum}/# to ROOTNO/g"
echo "ls -l restore_dir"
ls -lR $restore_dir | _ls_size_filter | _check_quota_file
let i=$i+1
done
# success, all done
status=0
exit
|
