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[2403:580d:fda1::299]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-28e8d1d584esm62727975ad.107.2025.10.03.18.54.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 03 Oct 2025 18:54:31 -0700 (PDT) Message-ID: <55d549d2-fec1-442f-ad9f-875d2ec6c864@suse.com> Date: Sat, 4 Oct 2025 11:24:27 +0930 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/3] fstests: btrfs: test RAID conversions under stress To: Leo Martins , linux-btrfs@vger.kernel.org, kernel-team@fb.com, fstests@vger.kernel.org References: <455b9a2b102631febc1b05802006d3d304d4baeb.1759534540.git.loemra.dev@gmail.com> Content-Language: en-US From: Qu Wenruo Autocrypt: addr=wqu@suse.com; keydata= xsBNBFnVga8BCACyhFP3ExcTIuB73jDIBA/vSoYcTyysFQzPvez64TUSCv1SgXEByR7fju3o 8RfaWuHCnkkea5luuTZMqfgTXrun2dqNVYDNOV6RIVrc4YuG20yhC1epnV55fJCThqij0MRL 1NxPKXIlEdHvN0Kov3CtWA+R1iNN0RCeVun7rmOrrjBK573aWC5sgP7YsBOLK79H3tmUtz6b 9Imuj0ZyEsa76Xg9PX9Hn2myKj1hfWGS+5og9Va4hrwQC8ipjXik6NKR5GDV+hOZkktU81G5 gkQtGB9jOAYRs86QG/b7PtIlbd3+pppT0gaS+wvwMs8cuNG+Pu6KO1oC4jgdseFLu7NpABEB AAHNGFF1IFdlbnJ1byA8d3F1QHN1c2UuY29tPsLAlAQTAQgAPgIbAwULCQgHAgYVCAkKCwIE FgIDAQIeAQIXgBYhBC3fcuWlpVuonapC4cI9kfOhJf6oBQJnEXVgBQkQ/lqxAAoJEMI9kfOh Jf6o+jIH/2KhFmyOw4XWAYbnnijuYqb/obGae8HhcJO2KIGcxbsinK+KQFTSZnkFxnbsQ+VY fvtWBHGt8WfHcNmfjdejmy9si2jyy8smQV2jiB60a8iqQXGmsrkuR+AM2V360oEbMF3gVvim 2VSX2IiW9KERuhifjseNV1HLk0SHw5NnXiWh1THTqtvFFY+CwnLN2GqiMaSLF6gATW05/sEd V17MdI1z4+WSk7D57FlLjp50F3ow2WJtXwG8yG8d6S40dytZpH9iFuk12Sbg7lrtQxPPOIEU rpmZLfCNJJoZj603613w/M8EiZw6MohzikTWcFc55RLYJPBWQ+9puZtx1DopW2jOwE0EWdWB rwEIAKpT62HgSzL9zwGe+WIUCMB+nOEjXAfvoUPUwk+YCEDcOdfkkM5FyBoJs8TCEuPXGXBO Cl5P5B8OYYnkHkGWutAVlUTV8KESOIm/KJIA7jJA+Ss9VhMjtePfgWexw+P8itFRSRrrwyUf E+0WcAevblUi45LjWWZgpg3A80tHP0iToOZ5MbdYk7YFBE29cDSleskfV80ZKxFv6koQocq0 vXzTfHvXNDELAuH7Ms/WJcdUzmPyBf3Oq6mKBBH8J6XZc9LjjNZwNbyvsHSrV5bgmu/THX2n g/3be+iqf6OggCiy3I1NSMJ5KtR0q2H2Nx2Vqb1fYPOID8McMV9Ll6rh8S8AEQEAAcLAfAQY AQgAJgIbDBYhBC3fcuWlpVuonapC4cI9kfOhJf6oBQJnEXWBBQkQ/lrSAAoJEMI9kfOhJf6o cakH+QHwDszsoYvmrNq36MFGgvAHRjdlrHRBa4A1V1kzd4kOUokongcrOOgHY9yfglcvZqlJ qfa4l+1oxs1BvCi29psteQTtw+memmcGruKi+YHD7793zNCMtAtYidDmQ2pWaLfqSaryjlzR /3tBWMyvIeWZKURnZbBzWRREB7iWxEbZ014B3gICqZPDRwwitHpH8Om3eZr7ygZck6bBa4MU o1XgbZcspyCGqu1xF/bMAY2iCDcq6ULKQceuKkbeQ8qxvt9hVxJC2W3lHq8dlK1pkHPDg9wO JoAXek8MF37R8gpLoGWl41FIUb3hFiu3zhDDvslYM4BmzI18QgQTQnotJH8= In-Reply-To: <455b9a2b102631febc1b05802006d3d304d4baeb.1759534540.git.loemra.dev@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit 在 2025/10/4 09:11, Leo Martins 写道: > Add test to test btrfs conversion while being stressed. This is > important since btrfs no longer allows allocating from different RAID > block_groups during conversions meaning there may be added enospc > pressure. > > Signed-off-by: Leo Martins Please do not mix patches for different projects into the same patchset. A lot of us are using b4 to merge (kernel/progs) patches, which will merge the whole series, including the one intended to fstests. Thanks, Qu > --- > tests/btrfs/337 | 95 +++++++++++++++++++++++++++++++++++++++++++++ > tests/btrfs/337.out | 2 + > 2 files changed, 97 insertions(+) > create mode 100755 tests/btrfs/337 > create mode 100644 tests/btrfs/337.out > > diff --git a/tests/btrfs/337 b/tests/btrfs/337 > new file mode 100755 > index 00000000..fa335ed7 > --- /dev/null > +++ b/tests/btrfs/337 > @@ -0,0 +1,95 @@ > +#! /bin/bash > +# SPDX-License-Identifier: GPL-2.0 > +# Copyright (c) 2025 Meta Platforms, Inc. All Rights Reserved. > +# > +# FS QA Test btrfs/337 > +# > +# Test RAID profile conversion with concurrent allocations. > +# This combines profile conversion (like btrfs/195) with concurrent > +# fsstress allocations (like btrfs/060-064). > + > +. ./common/preamble > +_begin_fstest auto volume balance scrub raid > + > +_cleanup() > +{ > + cd / > + rm -f $tmp.* > + _kill_fsstress > +} > + > +. ./common/filter > +# we check scratch dev after each loop > +_require_scratch_nocheck > +_require_scratch_dev_pool 4 > +# Zoned btrfs only supports SINGLE profile > +_require_non_zoned_device "${SCRATCH_DEV}" > + > +# Load up the available configs > +_btrfs_get_profile_configs > +declare -a TEST_VECTORS=( > +# $nr_dev_min:$data:$metadata:$data_convert:$metadata_convert > +"4:single:raid1" > +"4:single:raid0" > +"4:single:raid10" > +"4:single:dup" > +"4:single:raid5" > +"4:single:raid6" > +"2:raid1:single" > +) > + > +run_testcase() { > + IFS=':' read -ra args <<< $1 > + num_disks=${args[0]} > + src_type=${args[1]} > + dst_type=${args[2]} > + > + if [[ ! "${_btrfs_profile_configs[@]}" =~ "$dst_type" ]]; then > + echo "=== Skipping test: $1 ===" >> $seqres.full > + return > + fi > + > + _scratch_dev_pool_get $num_disks > + > + echo "=== Running test: $1 (converting $src_type -> $dst_type) ===" >> $seqres.full > + > + _scratch_pool_mkfs -d$src_type -m$src_type >> $seqres.full 2>&1 > + _scratch_mount > + > + echo "Creating initial data..." >> $seqres.full > + _run_fsstress -d $SCRATCH_MNT -w -n 10000 >> $seqres.full 2>&1 > + > + args=`_scale_fsstress_args -p 20 -n 1000 -d $SCRATCH_MNT/stressdir` > + echo "Starting fsstress: $args" >> $seqres.full > + _run_fsstress_bg $args > + > + echo "Starting conversion: $src_type -> $dst_type" >> $seqres.full > + _run_btrfs_balance_start -f -dconvert=$dst_type $SCRATCH_MNT >> $seqres.full > + [ $? -eq 0 ] || echo "$1: Failed convert" > + > + echo "Waiting for fsstress to complete..." >> $seqres.full > + _wait_for_fsstress > + > + # Verify the conversion was successful > + echo "Checking filesystem profile after conversion..." >> $seqres.full > + $BTRFS_UTIL_PROG filesystem df $SCRATCH_MNT >> $seqres.full > + > + # Scrub to verify data integrity > + echo "Scrubbing filesystem..." >> $seqres.full > + $BTRFS_UTIL_PROG scrub start -B $SCRATCH_MNT >> $seqres.full 2>&1 > + if [ $? -ne 0 ]; then > + echo "$1: Scrub found errors" > + fi > + > + _scratch_unmount > + _check_scratch_fs > + _scratch_dev_pool_put > +} > + > +echo "Silence is golden" > +for i in "${TEST_VECTORS[@]}"; do > + run_testcase $i > +done > + > +status=0 > +exit > diff --git a/tests/btrfs/337.out b/tests/btrfs/337.out > new file mode 100644 > index 00000000..d80a9830 > --- /dev/null > +++ b/tests/btrfs/337.out > @@ -0,0 +1,2 @@ > +QA output created by 337 > +Silence is golden