| #! /bin/bash |
| # FS QA Test No. 329 |
| # |
| # Ensure that xfs_fsr handles errors correctly while defragging files. |
| # |
| #----------------------------------------------------------------------- |
| # Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved. |
| # |
| # This program is free software; you can redistribute it and/or |
| # modify it under the terms of the GNU General Public License as |
| # published by the Free Software Foundation. |
| # |
| # This program is distributed in the hope that it would be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| #----------------------------------------------------------------------- |
| |
| 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 -rf "$tmp".* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/attr |
| . ./common/reflink |
| . ./common/inject |
| |
| # real QA test starts here |
| _supported_os Linux |
| _supported_fs xfs |
| _require_scratch_reflink |
| _require_cp_reflink |
| _require_command "$XFS_FSR_PROG" "xfs_fsr" |
| _require_xfs_io_error_injection "bmap_finish_one" |
| _require_xfs_scratch_rmapbt |
| |
| rm -f "$seqres.full" |
| |
| echo "Format and mount" |
| _scratch_mkfs > "$seqres.full" 2>&1 |
| _scratch_mount >> "$seqres.full" 2>&1 |
| |
| testdir="$SCRATCH_MNT/test-$seq" |
| blksz=65536 |
| blks=3 |
| mkdir "$testdir" |
| |
| echo "Create a many-block file" |
| _pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full |
| _pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full |
| _reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full |
| _scratch_cycle_mount |
| $XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full |
| |
| echo "Inject error" |
| _scratch_inject_error "bmap_finish_one" |
| |
| echo "Defrag the file" |
| old_nextents=$(_count_extents $testdir/file1) |
| $XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1 |
| |
| echo "FS should be shut down, touch will fail" |
| touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch |
| |
| echo "Remount to replay log" | tee /dev/ttyprintk |
| _scratch_inject_logprint >> $seqres.full |
| new_nextents=$(_count_extents $testdir/file1) |
| |
| echo "Check extent count" | tee /dev/ttyprintk |
| $XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full |
| $XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full |
| echo "extents: $old_nextents -> $new_nextents" >> $seqres.full |
| |
| echo "FS should be online, touch should succeed" |
| touch $SCRATCH_MNT/goodfs |
| $XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full |
| |
| # success, all done |
| status=0 |
| exit |