diff options
Diffstat (limited to 'sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_scrub/zpool_scrub_offline_device.ksh')
| -rwxr-xr-x | sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_scrub/zpool_scrub_offline_device.ksh | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_scrub/zpool_scrub_offline_device.ksh b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_scrub/zpool_scrub_offline_device.ksh new file mode 100755 index 000000000000..7a07e643343d --- /dev/null +++ b/sys/contrib/openzfs/tests/zfs-tests/tests/functional/cli_root/zpool_scrub/zpool_scrub_offline_device.ksh @@ -0,0 +1,133 @@ +#!/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 2017, loli10K <ezomori.nozomu@gmail.com>. All rights reserved. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/cli_root/zpool_reopen/zpool_reopen.shlib +. $STF_SUITE/tests/functional/cli_root/zpool_scrub/zpool_scrub.cfg + +# +# DESCRIPTION: +# Scrubbing a pool with offline devices correctly preserves DTL entries +# +# STRATEGY: +# 1. Create the pool +# 2. Offline the first device +# 3. Write to the pool +# 4. Scrub the pool +# 5. Online the first device and offline the second device +# 6. Scrub the pool again +# 7. Verify data integrity +# +# NOTE: +# Ported from script used to reproduce issue #5806 +# + +verify_runnable "global" + +function cleanup +{ + poolexists $TESTPOOL2 && destroy_pool $TESTPOOL2 + log_must rm -f $DISK1 $DISK2 $DISK3 $DISK4 +} + +# +# Update to [online|offline] $device status on $pool synchronously +# +function zpool_do_sync # <status> <pool> <device> +{ + status="$1" + pool="$2" + device="$3" + + if [[ $status != "online" && $status != "offline" ]]; then + log_fail "zpool_do_sync: invalid status $status" + fi + + log_must zpool $status $pool $device + for i in {1..10}; do + check_state $pool $device $status && return 0 + done + log_fail "Failed to $status device $device" +} + +# +# Start a scrub on $pool and wait for its completion +# +function zpool_scrub_sync # <pool> +{ + pool="$1" + + log_must zpool scrub $pool + while ! is_pool_scrubbed $pool; do + sleep 1 + done +} + +log_assert "Scrubbing a pool with offline devices correctly preserves DTLs" +log_onexit cleanup + +DEVSIZE='128m' +FILESIZE='100m' +TESTDIR="$TEST_BASE_DIR/zpool_scrub_offline_device" +DISK1="$TEST_BASE_DIR/zpool_disk1.dat" +DISK2="$TEST_BASE_DIR/zpool_disk2.dat" +DISK3="$TEST_BASE_DIR/zpool_disk3.dat" +DISK4="$TEST_BASE_DIR/zpool_disk4.dat" +RESILVER_TIMEOUT=40 + +# 1. Create the pool +log_must truncate -s $DEVSIZE $DISK1 +log_must truncate -s $DEVSIZE $DISK2 +log_must truncate -s $DEVSIZE $DISK3 +log_must truncate -s $DEVSIZE $DISK4 +poolexists $TESTPOOL2 && destroy_pool $TESTPOOL2 +log_must zpool create -O mountpoint=$TESTDIR $TESTPOOL2 \ + raidz2 $DISK1 $DISK2 $DISK3 $DISK4 + +# 2. Offline the first device +zpool_do_sync 'offline' $TESTPOOL2 $DISK1 + +# 3. Write to the pool +log_must mkfile $FILESIZE "$TESTDIR/data.bin" + +# 4. Scrub the pool +zpool_scrub_sync $TESTPOOL2 + +# 5. Online the first device and offline the second device +zpool_do_sync 'online' $TESTPOOL2 $DISK1 +zpool_do_sync 'offline' $TESTPOOL2 $DISK2 +log_must wait_for_resilver_end $TESTPOOL2 $RESILVER_TIMEOUT + +# 6. Scrub the pool again +zpool_scrub_sync $TESTPOOL2 + +# 7. Verify data integrity +cksum=$(zpool status $TESTPOOL2 | awk 'L{print $NF;L=0} /CKSUM$/{L=1}') +if [[ $cksum != 0 ]]; then + log_fail "Unexpected CKSUM errors found on $TESTPOOL2 ($cksum)" +fi + +log_pass "Scrubbing a pool with offline devices correctly preserves DTLs" |