From: Luis Henriques <lhenriques@xxxxxxxx> This test was motivated by an OSD bug found while testing copy_file_range. This bug was an issue with the way the OSDs handled the truncate_seq value, which was being copied from the original object into the destination object. This test ensures the kernel client correctly handles fixed/non-fixed OSDs. Link: https://tracker.ceph.com/issues/37378 Signed-off-by: Luis Henriques <lhenriques@xxxxxxxx> --- tests/ceph/002 | 74 ++++++++++++++++++++++++++++++++++++++++++++++ tests/ceph/002.out | 8 +++++ tests/ceph/group | 1 + 3 files changed, 83 insertions(+) create mode 100644 tests/ceph/002 create mode 100644 tests/ceph/002.out diff --git a/tests/ceph/002 b/tests/ceph/002 new file mode 100644 index 000000000000..a2ae6c9629f4 --- /dev/null +++ b/tests/ceph/002 @@ -0,0 +1,74 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (C) 2020 SUSE Linux Products GmbH. All Rights Reserved. +# +# FS QA Test No. ceph/002 +# +# Test bug found while testing copy_file_range. +# +# This bug was an issue with how the OSDs handled the truncate_seq, copying it +# from the original object into the destination object. This test ensures the +# kernel client correctly handles fixed/non-fixed OSDs. +# +# https://tracker.ceph.com/issues/37378 +# +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 $tmp.* +} + +# get standard environment +. common/rc +. common/filter +. common/attr + +# real QA test starts here +_supported_fs ceph + +_require_xfs_io_command "copy_range" +_require_attrs +_require_test + +workdir=$TEST_DIR/test-$seq +rm -rf $workdir +mkdir $workdir +rm -f $seqres.full + +# Use 4M object size +objsz=4194304 +file="$workdir/file-$objsz" +dest="$workdir/dest-$objsz" +touch $file $dest + +# object_size has to be a multiple of stripe_unit +$SETFATTR_PROG -n ceph.file.layout \ + -v "stripe_unit=$objsz stripe_count=1 object_size=$objsz" \ + $file $dest + +# Create a 3 objects size files +$XFS_IO_PROG -c "pwrite -S 0x61 0 $objsz" $file >> $seqres.full 2>&1 +$XFS_IO_PROG -c "pwrite -S 0x62 $objsz $objsz" $file >> $seqres.full 2>&1 +$XFS_IO_PROG -c "pwrite -S 0x63 $(($objsz * 2)) $objsz" $file >> $seqres.full 2>&1 + +$XFS_IO_PROG -c "pwrite -S 0x64 0 $(($objsz * 3))" $dest >> $seqres.full 2>&1 +# Truncate the destination file (messing up with the truncate_seq) +$XFS_IO_PROG -c "truncate 0" $dest >> $seqres.full 2>&1 + +# copy the whole file over +$XFS_IO_PROG -c "copy_range -s 0 -d 0 -l $(($objsz * 3)) $file" "$dest" + +hexdump $dest + +#success, all done +status=0 +exit diff --git a/tests/ceph/002.out b/tests/ceph/002.out new file mode 100644 index 000000000000..6f067250afff --- /dev/null +++ b/tests/ceph/002.out @@ -0,0 +1,8 @@ +QA output created by 002 +0000000 6161 6161 6161 6161 6161 6161 6161 6161 +* +0400000 6262 6262 6262 6262 6262 6262 6262 6262 +* +0800000 6363 6363 6363 6363 6363 6363 6363 6363 +* +0c00000 diff --git a/tests/ceph/group b/tests/ceph/group index 11f0b9ad03d3..c28fe473c1a4 100644 --- a/tests/ceph/group +++ b/tests/ceph/group @@ -1 +1,2 @@ 001 auto quick copy +002 auto quick copy
