mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2026-01-16 18:16:19 +03:00
4800181b3b
These are only required to support these ioctls on Linux <4.5. Since 4.18 is our cutoff, we don't need this code anymore. Also removing related test things that will never match again. Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #17308
286 lines
8.9 KiB
Plaintext
286 lines
8.9 KiB
Plaintext
# SPDX-License-Identifier: CDDL-1.0
|
|
#
|
|
# CDDL HEADER START
|
|
#
|
|
# The contents of this file are subject to the terms of the
|
|
# Common Development and Distribution License (the "License").
|
|
# You may not use this file except in compliance with the License.
|
|
#
|
|
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
# or https://opensource.org/licenses/CDDL-1.0.
|
|
# See the License for the specific language governing permissions
|
|
# and limitations under the License.
|
|
#
|
|
# When distributing Covered Code, include this CDDL HEADER in each
|
|
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
# If applicable, add the following below this CDDL HEADER, with the
|
|
# fields enclosed by brackets "[]" replaced with your own identifying
|
|
# information: Portions Copyright [yyyy] [name of copyright owner]
|
|
#
|
|
# CDDL HEADER END
|
|
#
|
|
|
|
#
|
|
# Copyright (c) 2023 by Pawel Jakub Dawidek
|
|
#
|
|
|
|
. $STF_SUITE/tests/functional/bclone/bclone.cfg
|
|
|
|
export RECORDSIZE=$(zfs get -Hp -o value recordsize $TESTPOOL/$TESTFS)
|
|
|
|
MINBLKSIZE1=512
|
|
MINBLKSIZE2=1024
|
|
|
|
function verify_crossfs_block_cloning
|
|
{
|
|
if is_linux && [[ $(linux_version) -lt $(linux_version "5.3") ]]; then
|
|
log_unsupported "copy_file_range can't copy cross-filesystem before Linux 5.3"
|
|
fi
|
|
|
|
# Cross dataset block cloning only supported on FreeBSD 14+
|
|
# https://github.com/freebsd/freebsd-src/commit/969071be938c
|
|
if is_freebsd && [ $(freebsd_version) -lt $(freebsd_version 14.0) ] ; then
|
|
log_unsupported "Cloning across datasets not supported in $(uname -r)"
|
|
fi
|
|
}
|
|
|
|
# Unused.
|
|
function size_to_dsize
|
|
{
|
|
typeset -r size=$1
|
|
typeset -r dir=$2
|
|
|
|
typeset -r dataset=$(df $dir | tail -1 | awk '{print $1}')
|
|
typeset -r recordsize=$(get_prop recordsize $dataset)
|
|
typeset -r copies=$(get_prop copies $dataset)
|
|
typeset dsize
|
|
|
|
if [[ $size -le $recordsize ]]; then
|
|
dsize=$(( ((size - 1) / MINBLOCKSIZE + 1) * MINBLOCKSIZE ))
|
|
else
|
|
dsize=$(( ((size - 1) / recordsize + 1) * recordsize ))
|
|
fi
|
|
dsize=$((dsize*copies))
|
|
|
|
echo $dsize
|
|
}
|
|
|
|
function test_file_integrity
|
|
{
|
|
typeset -r original_checksum=$1
|
|
typeset -r clone=$2
|
|
typeset -r filesize=$3
|
|
|
|
typeset -r clone_checksum=$(xxh128digest $clone)
|
|
|
|
if [[ $original_checksum != $clone_checksum ]]; then
|
|
log_fail "Clone $clone is corrupted with file size $filesize"
|
|
fi
|
|
}
|
|
|
|
function verify_pool_prop_eq
|
|
{
|
|
typeset -r prop=$1
|
|
typeset -r expected=$2
|
|
|
|
typeset -r value=$(get_pool_prop $prop $TESTPOOL)
|
|
if [[ $value != $expected ]]; then
|
|
log_fail "Pool property $prop is incorrect: expected $expected, got $value"
|
|
fi
|
|
}
|
|
|
|
function verify_pool_props
|
|
{
|
|
typeset -r oused=$1
|
|
typeset -r osaved=$2
|
|
typeset dsize=$3
|
|
typeset ratio=$4
|
|
|
|
if [[ $dsize -eq 0 ]]; then
|
|
ratio=1
|
|
elif [[ $ratio -eq 1 ]]; then
|
|
dsize=0
|
|
fi
|
|
verify_pool_prop_eq bcloneused $(($oused+$dsize))
|
|
verify_pool_prop_eq bclonesaved $(($osaved+dsize*(ratio-1)))
|
|
if [[ $oused -eq 0 ]]; then
|
|
verify_pool_prop_eq bcloneratio "${ratio}.00"
|
|
fi
|
|
}
|
|
|
|
# Function to test file copying and integrity check.
|
|
function bclone_test
|
|
{
|
|
typeset -r datatype=$1
|
|
typeset filesize=$2
|
|
typeset -r embedded=$3
|
|
typeset -r srcdir=$4
|
|
typeset -r dstdir=$5
|
|
typeset dsize
|
|
typeset oused
|
|
typeset osaved
|
|
|
|
typeset -r original="${srcdir}/original"
|
|
typeset -r clone="${dstdir}/clone"
|
|
|
|
log_note "Testing file copy with datatype $datatype, file size $filesize, embedded $embedded"
|
|
|
|
# Save current block cloning stats for later use.
|
|
sync_pool $TESTPOOL
|
|
oused=$(get_pool_prop bcloneused $TESTPOOL)
|
|
osaved=$(get_pool_prop bclonesaved $TESTPOOL)
|
|
|
|
# Create a test file with known content.
|
|
case $datatype in
|
|
random|text)
|
|
if [[ $datatype = "random" ]]; then
|
|
dd if=/dev/urandom of=$original bs=$filesize count=1 2>/dev/null
|
|
else
|
|
filesize=$(((filesize/4)*4))
|
|
dd if=/dev/urandom bs=$(((filesize/4)*3)) count=1 | \
|
|
openssl base64 -A > $original
|
|
fi
|
|
sync_pool $TESTPOOL
|
|
clonefile -f $original "${clone}-tmp"
|
|
sync_pool $TESTPOOL
|
|
# It is hard to predict block sizes that will be used,
|
|
# so just do one clone and take it from bcloneused.
|
|
dsize=$(get_pool_prop bcloneused $TESTPOOL)
|
|
dsize=$(($dsize-$oused))
|
|
if [[ $embedded = "false" ]]; then
|
|
log_must test $dsize -gt 0
|
|
fi
|
|
rm -f "${clone}-tmp"
|
|
sync_pool $TESTPOOL
|
|
;;
|
|
hole)
|
|
log_must truncate_test -s $filesize -f $original
|
|
dsize=0
|
|
;;
|
|
*)
|
|
log_fail "Unknown datatype $datatype"
|
|
;;
|
|
esac
|
|
if [[ $embedded = "true" ]]; then
|
|
dsize=0
|
|
fi
|
|
|
|
typeset -r original_checksum=$(xxh128digest $original)
|
|
|
|
sync_pool $TESTPOOL
|
|
|
|
# Create a first clone of the entire file.
|
|
clonefile -f $original "${clone}0"
|
|
# Try to clone the clone in the same transaction group.
|
|
clonefile -f "${clone}0" "${clone}2"
|
|
|
|
# Clone the original again...
|
|
clonefile -f $original "${clone}1"
|
|
# ...and overwrite it in the same transaction group.
|
|
clonefile -f $original "${clone}1"
|
|
|
|
# Clone the clone...
|
|
clonefile -f "${clone}1" "${clone}3"
|
|
sync_pool $TESTPOOL
|
|
# ...and overwrite in the new transaction group.
|
|
clonefile -f "${clone}1" "${clone}3"
|
|
|
|
sync_pool $TESTPOOL
|
|
|
|
# Test removal of the pending clones (before they are committed to disk).
|
|
clonefile -f $original "${clone}4"
|
|
clonefile -f "${clone}4" "${clone}5"
|
|
rm -f "${clone}4" "${clone}5"
|
|
|
|
# Clone into one file, but remove another file, but with the same data in
|
|
# the same transaction group.
|
|
clonefile -f $original "${clone}5"
|
|
sync_pool $TESTPOOL
|
|
clonefile -f $original "${clone}4"
|
|
rm -f "${clone}5"
|
|
test_file_integrity $original_checksum "${clone}4" $filesize
|
|
sync_pool $TESTPOOL
|
|
test_file_integrity $original_checksum "${clone}4" $filesize
|
|
|
|
clonefile -f "${clone}4" "${clone}5"
|
|
# Verify integrity of the cloned file before it is committed to disk.
|
|
test_file_integrity $original_checksum "${clone}5" $filesize
|
|
|
|
sync_pool $TESTPOOL
|
|
|
|
# Verify integrity in the new transaction group.
|
|
test_file_integrity $original_checksum "${clone}0" $filesize
|
|
test_file_integrity $original_checksum "${clone}1" $filesize
|
|
test_file_integrity $original_checksum "${clone}2" $filesize
|
|
test_file_integrity $original_checksum "${clone}3" $filesize
|
|
test_file_integrity $original_checksum "${clone}4" $filesize
|
|
test_file_integrity $original_checksum "${clone}5" $filesize
|
|
|
|
verify_pool_props $oused $osaved $dsize 7
|
|
|
|
# Clear cache and test after fresh import.
|
|
log_must zpool export $TESTPOOL
|
|
log_must zpool import $TESTPOOL
|
|
|
|
# Cloned uncached file.
|
|
clonefile -f $original "${clone}6"
|
|
# Cloned uncached clone.
|
|
clonefile -f "${clone}6" "${clone}7"
|
|
|
|
# Cache the file.
|
|
cat $original >/dev/null
|
|
clonefile -f $original "${clone}8"
|
|
clonefile -f "${clone}8" "${clone}9"
|
|
|
|
test_file_integrity $original_checksum "${clone}6" $filesize
|
|
test_file_integrity $original_checksum "${clone}7" $filesize
|
|
test_file_integrity $original_checksum "${clone}8" $filesize
|
|
test_file_integrity $original_checksum "${clone}9" $filesize
|
|
|
|
sync_pool $TESTPOOL
|
|
|
|
verify_pool_props $oused $osaved $dsize 11
|
|
|
|
log_must zpool export $TESTPOOL
|
|
log_must zpool import $TESTPOOL
|
|
|
|
test_file_integrity $original_checksum "${clone}0" $filesize
|
|
test_file_integrity $original_checksum "${clone}1" $filesize
|
|
test_file_integrity $original_checksum "${clone}2" $filesize
|
|
test_file_integrity $original_checksum "${clone}3" $filesize
|
|
test_file_integrity $original_checksum "${clone}4" $filesize
|
|
test_file_integrity $original_checksum "${clone}5" $filesize
|
|
test_file_integrity $original_checksum "${clone}6" $filesize
|
|
test_file_integrity $original_checksum "${clone}7" $filesize
|
|
test_file_integrity $original_checksum "${clone}8" $filesize
|
|
test_file_integrity $original_checksum "${clone}9" $filesize
|
|
|
|
rm -f $original
|
|
rm -f "${clone}1" "${clone}3" "${clone}5" "${clone}7"
|
|
|
|
sync_pool $TESTPOOL
|
|
|
|
test_file_integrity $original_checksum "${clone}0" $filesize
|
|
test_file_integrity $original_checksum "${clone}2" $filesize
|
|
test_file_integrity $original_checksum "${clone}4" $filesize
|
|
test_file_integrity $original_checksum "${clone}6" $filesize
|
|
test_file_integrity $original_checksum "${clone}8" $filesize
|
|
test_file_integrity $original_checksum "${clone}9" $filesize
|
|
|
|
verify_pool_props $oused $osaved $dsize 6
|
|
|
|
rm -f "${clone}0" "${clone}2" "${clone}4" "${clone}8" "${clone}9"
|
|
|
|
sync_pool $TESTPOOL
|
|
|
|
test_file_integrity $original_checksum "${clone}6" $filesize
|
|
|
|
verify_pool_props $oused $osaved $dsize 1
|
|
|
|
rm -f "${clone}6"
|
|
|
|
sync_pool $TESTPOOL
|
|
|
|
verify_pool_props $oused $osaved $dsize 1
|
|
}
|