diff options
Diffstat (limited to 'tests')
4 files changed, 302 insertions, 3 deletions
diff --git a/tests/runfiles/common.run b/tests/runfiles/common.run index 07c816f52..f1aa649cb 100644 --- a/tests/runfiles/common.run +++ b/tests/runfiles/common.run @@ -741,8 +741,8 @@ tests = ['raidz_001_neg', 'raidz_002_pos', 'raidz_003_pos', 'raidz_004_pos'] tags = ['functional', 'raidz'] [tests/functional/redundancy] -tests = ['redundancy_draid1', 'redundancy_draid2', 'redundancy_draid3', - 'redundancy_draid_spare1', 'redundancy_draid_spare2', +tests = ['redundancy_draid', 'redundancy_draid1', 'redundancy_draid2', + 'redundancy_draid3', 'redundancy_draid_spare1', 'redundancy_draid_spare2', 'redundancy_draid_spare3', 'redundancy_mirror', 'redundancy_raidz', 'redundancy_raidz1', 'redundancy_raidz2', 'redundancy_raidz3', 'redundancy_stripe'] diff --git a/tests/zfs-tests/tests/functional/redundancy/Makefile.am b/tests/zfs-tests/tests/functional/redundancy/Makefile.am index 7b85d6a1b..ac323c893 100644 --- a/tests/zfs-tests/tests/functional/redundancy/Makefile.am +++ b/tests/zfs-tests/tests/functional/redundancy/Makefile.am @@ -2,6 +2,7 @@ pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/redundancy dist_pkgdata_SCRIPTS = \ setup.ksh \ cleanup.ksh \ + redundancy_draid.ksh \ redundancy_draid1.ksh \ redundancy_draid2.ksh \ redundancy_draid3.ksh \ diff --git a/tests/zfs-tests/tests/functional/redundancy/redundancy_draid.ksh b/tests/zfs-tests/tests/functional/redundancy/redundancy_draid.ksh new file mode 100755 index 000000000..8015e682c --- /dev/null +++ b/tests/zfs-tests/tests/functional/redundancy/redundancy_draid.ksh @@ -0,0 +1,248 @@ +#!/bin/ksh -p +# +# 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 http://www.opensolaris.org/os/licensing. +# 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) 2020 by vStack. All rights reserved. +# Copyright (c) 2021 by Delphix. All rights reserved. +# Copyright (c) 2021 by Lawrence Livermore National Security, LLC. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/redundancy/redundancy.kshlib + +# +# DESCRIPTION: +# dRAID should provide redundancy +# +# STRATEGY: +# 1. Create block device files for the test draid pool +# 2. For each parity value [1..3] +# - create draid pool +# - fill it with some directories/files +# - verify self-healing by overwriting devices +# - verify resilver by replacing devices +# - verify scrub by zeroing devices +# - destroy the draid pool + +typeset -r devs=6 +typeset -r dev_size_mb=512 + +typeset -a disks + +prefetch_disable=$(get_tunable PREFETCH_DISABLE) + +function cleanup +{ + poolexists "$TESTPOOL" && destroy_pool "$TESTPOOL" + + for i in {0..$devs}; do + rm -f "$TEST_BASE_DIR/dev-$i" + done + + set_tunable32 PREFETCH_DISABLE $prefetch_disable +} + +function test_selfheal # <pool> <parity> <dir> +{ + typeset pool=$1 + typeset nparity=$2 + typeset dir=$3 + + log_must zpool export $pool + + for (( i=0; i<$nparity; i=i+1 )); do + log_must dd conv=notrunc if=/dev/zero of=$dir/dev-$i \ + bs=1M seek=4 count=$(($dev_size_mb-4)) + done + + log_must zpool import -o cachefile=none -d $dir $pool + + typeset mntpnt=$(get_prop mountpoint $pool/fs) + log_must find $mntpnt -type f -exec cksum {} + >> /dev/null 2>&1 + log_must check_pool_status $pool "errors" "No known data errors" + + # + # Scrub the pool because the find command will only self-heal blocks + # from the files which were read. Before overwriting additional + # devices we need to repair all of the blocks in the pool. + # + log_must zpool scrub -w $pool + log_must check_pool_status $pool "errors" "No known data errors" + + log_must zpool clear $pool + + log_must zpool export $pool + + for (( i=$nparity; i<$nparity*2; i=i+1 )); do + log_must dd conv=notrunc if=/dev/zero of=$dir/dev-$i \ + bs=1M seek=4 count=$(($dev_size_mb-4)) + done + + log_must zpool import -o cachefile=none -d $dir $pool + + typeset mntpnt=$(get_prop mountpoint $pool/fs) + log_must find $mntpnt -type f -exec cksum {} + >> /dev/null 2>&1 + log_must check_pool_status $pool "errors" "No known data errors" + + log_must zpool scrub -w $pool + log_must check_pool_status $pool "errors" "No known data errors" + + log_must zpool clear $pool +} + +function test_resilver # <pool> <parity> <dir> +{ + typeset pool=$1 + typeset nparity=$2 + typeset dir=$3 + + for (( i=0; i<$nparity; i=i+1 )); do + log_must zpool offline $pool $dir/dev-$i + done + + log_must zpool export $pool + + for (( i=0; i<$nparity; i=i+1 )); do + log_must zpool labelclear -f $dir/dev-$i + done + + log_must zpool import -o cachefile=none -d $dir $pool + + for (( i=0; i<$nparity; i=i+1 )); do + log_must zpool replace -fw $pool $dir/dev-$i + done + + log_must check_pool_status $pool "errors" "No known data errors" + resilver_cksum=$(cksum_pool $pool) + if [[ $resilver_cksum != 0 ]]; then + log_must zpool status -v $pool + log_fail "resilver cksum errors: $resilver_cksum" + fi + + log_must zpool clear $pool + + for (( i=$nparity; i<$nparity*2; i=i+1 )); do + log_must zpool offline $pool $dir/dev-$i + done + + log_must zpool export $pool + + for (( i=$nparity; i<$nparity*2; i=i+1 )); do + log_must zpool labelclear -f $dir/dev-$i + done + + log_must zpool import -o cachefile=none -d $dir $pool + + for (( i=$nparity; i<$nparity*2; i=i+1 )); do + log_must zpool replace -fw $pool $dir/dev-$i + done + + log_must check_pool_status $pool "errors" "No known data errors" + resilver_cksum=$(cksum_pool $pool) + if [[ $resilver_cksum != 0 ]]; then + log_must zpool status -v $pool + log_fail "resilver cksum errors: $resilver_cksum" + fi + + log_must zpool clear $pool +} + +function test_scrub # <pool> <parity> <dir> +{ + typeset pool=$1 + typeset nparity=$2 + typeset dir=$3 + + log_must zpool export $pool + + for (( i=0; i<$nparity; i=i+1 )); do + dd conv=notrunc if=/dev/zero of=$dir/dev-$i \ + bs=1M seek=4 count=$(($dev_size_mb-4)) + done + + log_must zpool import -o cachefile=none -d $dir $pool + + log_must zpool scrub -w $pool + log_must check_pool_status $pool "errors" "No known data errors" + + log_must zpool clear $pool + + log_must zpool export $pool + + for (( i=$nparity; i<$nparity*2; i=i+1 )); do + dd conv=notrunc if=/dev/zero of=$dir/dev-$i \ + bs=1M seek=4 count=$(($dev_size_mb-4)) + done + + log_must zpool import -o cachefile=none -d $dir $pool + + log_must zpool scrub -w $pool + log_must check_pool_status $pool "errors" "No known data errors" + + log_must zpool clear $pool +} + +log_onexit cleanup + +log_must set_tunable32 PREFETCH_DISABLE 1 + +# Disk files which will be used by pool +for i in {0..$(($devs - 1))}; do + device=$TEST_BASE_DIR/dev-$i + log_must truncate -s ${dev_size_mb}M $device + disks[${#disks[*]}+1]=$device +done + +# Disk file which will be attached +log_must truncate -s 512M $TEST_BASE_DIR/dev-$devs + +for nparity in 1 2 3; do + raid=draid$nparity + dir=$TEST_BASE_DIR + + log_must zpool create -f -o cachefile=none $TESTPOOL $raid ${disks[@]} + log_must zfs set primarycache=metadata $TESTPOOL + + log_must zfs create $TESTPOOL/fs + log_must fill_fs /$TESTPOOL/fs 1 512 100 1024 R + + log_must zfs create -o compress=on $TESTPOOL/fs2 + log_must fill_fs /$TESTPOOL/fs2 1 512 100 1024 R + + log_must zfs create -o compress=on -o recordsize=8k $TESTPOOL/fs3 + log_must fill_fs /$TESTPOOL/fs3 1 512 100 1024 R + + typeset pool_size=$(get_pool_prop size $TESTPOOL) + + log_must zpool export $TESTPOOL + log_must zpool import -o cachefile=none -d $dir $TESTPOOL + + log_must check_pool_status $TESTPOOL "errors" "No known data errors" + + test_selfheal $TESTPOOL $nparity $dir + test_resilver $TESTPOOL $nparity $dir + test_scrub $TESTPOOL $nparity $dir + + log_must zpool destroy "$TESTPOOL" +done + +log_pass "draid redundancy test succeeded." diff --git a/tests/zfs-tests/tests/functional/redundancy/redundancy_raidz.ksh b/tests/zfs-tests/tests/functional/redundancy/redundancy_raidz.ksh index 8d32e0603..d73688391 100755 --- a/tests/zfs-tests/tests/functional/redundancy/redundancy_raidz.ksh +++ b/tests/zfs-tests/tests/functional/redundancy/redundancy_raidz.ksh @@ -23,6 +23,7 @@ # # Copyright (c) 2020 by vStack. All rights reserved. # Copyright (c) 2021 by Delphix. All rights reserved. +# Copyright (c) 2021 by Lawrence Livermore National Security, LLC. # . $STF_SUITE/include/libtest.shlib @@ -37,6 +38,7 @@ # 2. For each parity value [1..3] # - create raidz pool # - fill it with some directories/files +# - verify self-healing by overwriting devices # - verify resilver by replacing devices # - verify scrub by zeroing devices # - destroy the raidz pool @@ -59,6 +61,54 @@ function cleanup set_tunable32 PREFETCH_DISABLE $prefetch_disable } +function test_selfheal # <pool> <parity> <dir> +{ + typeset pool=$1 + typeset nparity=$2 + typeset dir=$3 + + log_must zpool export $pool + + for (( i=0; i<$nparity; i=i+1 )); do + log_must dd conv=notrunc if=/dev/zero of=$dir/dev-$i \ + bs=1M seek=4 count=$(($dev_size_mb-4)) + done + + log_must zpool import -o cachefile=none -d $dir $pool + + typeset mntpnt=$(get_prop mountpoint $pool/fs) + log_must find $mntpnt -type f -exec cksum {} + >> /dev/null 2>&1 + log_must check_pool_status $pool "errors" "No known data errors" + + # + # Scrub the pool because the find command will only self-heal blocks + # from the files which were read. Before overwriting additional + # devices we need to repair all of the blocks in the pool. + # + log_must zpool scrub -w $pool + log_must check_pool_status $pool "errors" "No known data errors" + + log_must zpool clear $pool + + log_must zpool export $pool + + for (( i=$nparity; i<$nparity*2; i=i+1 )); do + log_must dd conv=notrunc if=/dev/zero of=$dir/dev-$i \ + bs=1M seek=4 count=$(($dev_size_mb-4)) + done + + log_must zpool import -o cachefile=none -d $dir $pool + + typeset mntpnt=$(get_prop mountpoint $pool/fs) + log_must find $mntpnt -type f -exec cksum {} + >> /dev/null 2>&1 + log_must check_pool_status $pool "errors" "No known data errors" + + log_must zpool scrub -w $pool + log_must check_pool_status $pool "errors" "No known data errors" + + log_must zpool clear $pool +} + function test_resilver # <pool> <parity> <dir> { typeset pool=$1 @@ -121,7 +171,6 @@ function test_scrub # <pool> <parity> <dir> typeset pool=$1 typeset nparity=$2 typeset dir=$3 - typeset combrec=$4 log_must zpool export $pool @@ -189,6 +238,7 @@ for nparity in 1 2 3; do log_must check_pool_status $TESTPOOL "errors" "No known data errors" + test_selfheal $TESTPOOL $nparity $dir test_resilver $TESTPOOL $nparity $dir test_scrub $TESTPOOL $nparity $dir |