5 # The contents of this file are subject to the terms of the
6 # Common Development and Distribution License (the "License").
7 # You may not use this file except in compliance with the License.
9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 # or http://www.opensolaris.org/os/licensing.
11 # See the License for the specific language governing permissions
12 # and limitations under the License.
14 # When distributing Covered Code, include this CDDL HEADER in each
15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 # If applicable, add the following below this CDDL HEADER, with the
17 # fields enclosed by brackets "[]" replaced with your own identifying
18 # information: Portions Copyright [yyyy] [name of copyright owner]
24 # Copyright 2007 Sun Microsystems, Inc. All rights reserved.
25 # Use is subject to license terms.
29 # Copyright (c) 2012, 2016 by Delphix. All rights reserved.
32 . $STF_SUITE/include/libtest.shlib
33 . $STF_SUITE/tests/functional/cli_root/zpool_clear/zpool_clear.cfg
37 # Verify 'zpool clear' can clear pool errors.
40 # 1. Create various configuration pools
41 # 2. Make errors to pool
42 # 3. Use zpool clear to clear errors
43 # 4. Verify the errors has been cleared.
46 verify_runnable "global"
50 poolexists $TESTPOOL1 && \
51 log_must zpool destroy -f $TESTPOOL1
53 for file in `ls $TEST_BASE_DIR/file.*`; do
59 log_assert "Verify 'zpool clear' can clear errors of a storage pool."
62 #make raw files to create various configuration pools
65 log_must truncate -s $FILESIZE $TEST_BASE_DIR/file.$i
70 fbase=$TEST_BASE_DIR/file
71 set -A poolconf "mirror $fbase.0 $fbase.1 $fbase.2" \
72 "raidz1 $fbase.0 $fbase.1 $fbase.2" \
73 "raidz2 $fbase.0 $fbase.1 $fbase.2"
75 function check_err # <pool> [<vdev>]
88 typeset tmpfile=$TEST_BASE_DIR/file.$$
89 typeset healthstr="pool '$pool' is healthy"
90 typeset output="`zpool status -x $pool`"
92 [[ "$output" == "$healthstr" ]] && return $errnum
94 zpool status -x $pool | grep -v "^$" | grep -v "pool:" \
95 | grep -v "state:" | grep -v "config:" \
96 | grep -v "errors:" > $tmpfile
98 typeset -i fetchbegin=1
100 if (( $fetchbegin != 0 )); then
101 echo $line | grep "NAME" >/dev/null 2>&1
102 (( $? == 0 )) && (( fetchbegin = 0 ))
106 if [[ -n $checkvdev ]]; then
107 echo $line | grep $checkvdev >/dev/null 2>&1
108 (( $? != 0 )) && continue
109 c_read=`echo $line | awk '{print $3}'`
110 c_write=`echo $line | awk '{print $4}'`
111 c_cksum=`echo $line | awk '{print $5}'`
112 if [ $c_read != 0 ] || [ $c_write != 0 ] || \
115 (( errnum = errnum + 1 ))
120 c_read=`echo $line | awk '{print $3}'`
121 c_write=`echo $line | awk '{print $4}'`
122 c_cksum=`echo $line | awk '{print $5}'`
123 if [ $c_read != 0 ] || [ $c_write != 0 ] || \
126 (( errnum = errnum + 1 ))
133 function do_testing #<clear type> <vdevs>
135 typeset FS=$TESTPOOL1/fs
141 log_must zpool create -f $TESTPOOL1 $vdev
142 log_must zfs create $FS
144 # Partially fill up the zfs filesystem in order to make data block
145 # errors. It's not necessary to fill the entire filesystem.
147 avail=$(get_prop available $FS)
148 fill_mb=$(((avail / 1024 / 1024) * 25 / 100))
149 log_must dd if=/dev/urandom of=$file.$i bs=$BLOCKSZ count=$fill_mb
152 # Make errors to the testing pool by overwrite the vdev device with
153 # dd command. We do not want to have a full overwrite. That
154 # may cause the system panic. So, we should skip the vdev label space.
156 (( i = $RANDOM % 3 ))
161 (( size = ${FILESIZE%%[g|G]} ))
162 (( wcount = size*1024*1024 - 512 ))
165 (( size = ${FILESIZE%%[m|M]} ))
166 (( wcount = size*1024 - 512 ))
169 (( size = ${FILESIZE%%[k|K]} ))
170 (( wcount = size - 512 ))
173 (( wcount = FILESIZE/1024 - 512 ))
176 dd if=/dev/zero of=$fbase.$i seek=512 bs=1024 count=$wcount conv=notrunc \
179 log_must zpool scrub -w $TESTPOOL1
181 check_err $TESTPOOL1 && \
182 log_fail "No error generated."
183 if [[ $type == "device" ]]; then
184 log_must zpool clear $TESTPOOL1 $fbase.$i
185 ! check_err $TESTPOOL1 $fbase.$i && \
186 log_fail "'zpool clear' fails to clear error for $fbase.$i device."
189 if [[ $type == "pool" ]]; then
190 log_must zpool clear $TESTPOOL1
191 ! check_err $TESTPOOL1 && \
192 log_fail "'zpool clear' fails to clear error for pool $TESTPOOL1."
195 log_must zpool destroy $TESTPOOL1
198 log_note "'zpool clear' clears leaf-device error."
199 for devconf in "${poolconf[@]}"; do
200 do_testing "device" $devconf
202 log_note "'zpool clear' clears top-level pool error."
203 for devconf in "${poolconf[@]}"; do
204 do_testing "pool" $devconf
207 log_pass "'zpool clear' clears pool errors as expected."