This commit adds a test to verify upgrade of an existing V5 filesystem to support large extent counters. Signed-off-by: Chandan Babu R <chandan.babu@xxxxxxxxxx> --- tests/xfs/548 | 109 ++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/548.out | 12 +++++ 2 files changed, 121 insertions(+) create mode 100755 tests/xfs/548 create mode 100644 tests/xfs/548.out diff --git a/tests/xfs/548 b/tests/xfs/548 new file mode 100755 index 00000000..6c577584 --- /dev/null +++ b/tests/xfs/548 @@ -0,0 +1,109 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2022 Oracle. All Rights Reserved. +# +# FS QA Test 548 +# +# Test to verify upgrade of an existing V5 filesystem to support large extent +# counters. +# +. ./common/preamble +_begin_fstest auto quick metadata + +# Import common functions. +. ./common/filter +. ./common/attr +. ./common/inject +. ./common/populate + +# real QA test starts here +_supported_fs xfs +_require_scratch +_require_scratch_xfs_nrext64 +_require_attrs +_require_xfs_debug +_require_test_program "punch-alternating" +_require_xfs_io_error_injection "bmap_alloc_minlen_extent" + +_scratch_mkfs -d size=$((512 * 1024 * 1024)) >> $seqres.full +_scratch_mount >> $seqres.full + +bsize=$(_get_file_block_size $SCRATCH_MNT) + +testfile=$SCRATCH_MNT/testfile + +nr_blks=20 + +echo "Add blocks to file's data fork" +$XFS_IO_PROG -f -c "pwrite 0 $((nr_blks * bsize))" $testfile \ + >> $seqres.full +$here/src/punch-alternating $testfile + +echo "Consume free space" +fillerdir=$SCRATCH_MNT/fillerdir +nr_free_blks=$(stat -f -c '%f' $SCRATCH_MNT) +nr_free_blks=$((nr_free_blks * 90 / 100)) + +_fill_fs $((bsize * nr_free_blks)) $fillerdir $bsize 0 \ + >> $seqres.full 2>&1 + +echo "Create fragmented filesystem" +for dentry in $(ls -1 $fillerdir/); do + $here/src/punch-alternating $fillerdir/$dentry >> $seqres.full +done + +echo "Inject bmap_alloc_minlen_extent error tag" +_scratch_inject_error bmap_alloc_minlen_extent 1 + +echo "Add blocks to file's attr fork" +nr_blks=10 +attr_len=255 +nr_attrs=$((nr_blks * bsize / attr_len)) +for i in $(seq 1 $nr_attrs); do + attr="$(printf "trusted.%0247d" $i)" + $SETFATTR_PROG -n "$attr" $testfile >> $seqres.full 2>&1 + [[ $? != 0 ]] && break +done + +testino=$(stat -c '%i' $testfile) + +echo "Unmount filesystem" +_scratch_unmount >> $seqres.full + +orig_dcnt=$(_scratch_xfs_get_metadata_field core.nextents "inode $testino") +orig_acnt=$(_scratch_xfs_get_metadata_field core.naextents "inode $testino") + +echo "Upgrade filesystem to support large extent counters" +_scratch_xfs_admin -O nrext64=1 >> $seqres.full 2>&1 +if [[ $? != 0 ]]; then + _notrun "Filesystem geometry is not suitable for upgrading" +fi + + +echo "Mount filesystem" +_scratch_mount >> $seqres.full + +echo "Modify inode core" +touch $testfile + +echo "Unmount filesystem" +_scratch_unmount >> $seqres.full + +dcnt=$(_scratch_xfs_get_metadata_field core.nextents "inode $testino") +acnt=$(_scratch_xfs_get_metadata_field core.naextents "inode $testino") + +echo "Verify inode extent counter values after fs upgrade" + +if [[ $orig_dcnt != $dcnt ]]; then + echo "Corrupt data extent counter" + exit 1 +fi + +if [[ $orig_acnt != $acnt ]]; then + echo "Corrupt attr extent counter" + exit 1 +fi + +# success, all done +status=0 +exit diff --git a/tests/xfs/548.out b/tests/xfs/548.out new file mode 100644 index 00000000..19a7f907 --- /dev/null +++ b/tests/xfs/548.out @@ -0,0 +1,12 @@ +QA output created by 548 +Add blocks to file's data fork +Consume free space +Create fragmented filesystem +Inject bmap_alloc_minlen_extent error tag +Add blocks to file's attr fork +Unmount filesystem +Upgrade filesystem to support large extent counters +Mount filesystem +Modify inode core +Unmount filesystem +Verify inode extent counter values after fs upgrade -- 2.35.1
