125 lines
3.1 KiB
Bash
Executable File
125 lines
3.1 KiB
Bash
Executable File
#!/bin/ksh -p
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# CDDL HEADER START
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#
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# The contents of this file are subject to the terms of the
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# Common Development and Distribution License (the "License").
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# You may not use this file except in compliance with the License.
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#
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# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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# or https://opensource.org/licenses/CDDL-1.0.
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# See the License for the specific language governing permissions
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# and limitations under the License.
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#
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# When distributing Covered Code, include this CDDL HEADER in each
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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# If applicable, add the following below this CDDL HEADER, with the
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# fields enclosed by brackets "[]" replaced with your own identifying
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# information: Portions Copyright [yyyy] [name of copyright owner]
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#
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# CDDL HEADER END
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#
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#
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# Copyright (c) 2022, Klara Inc.
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#
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# This software was developed by Rob Wing <rob.wing@klarasystems.com>
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# under sponsorship from Seagate Technology LLC and Klara Inc.
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# DESCRIPTION:
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# Verify that checksum errors are accurately reported to ZED
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#
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# STRATEGY:
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# 1. Create a mirrored/raidz pool
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# 2. Inject checksum error
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# 3. Verify checksum error count reported to ZED is not zero
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#
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. $STF_SUITE/include/libtest.shlib
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. $STF_SUITE/tests/functional/events/events_common.kshlib
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verify_runnable "both"
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MOUNTDIR="$TEST_BASE_DIR/checksum_mount"
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FILEPATH="$MOUNTDIR/checksum_file"
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VDEV="$TEST_BASE_DIR/vdevfile.$$"
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VDEV1="$TEST_BASE_DIR/vdevfile1.$$"
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POOL="checksum_pool"
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FILESIZE="10M"
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function cleanup
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{
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log_must zed_stop
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log_must zinject -c all
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if poolexists $POOL ; then
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destroy_pool $POOL
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fi
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log_must rm -fd $VDEV $MOUNTDIR
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}
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log_onexit cleanup
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log_assert "Test reported checksum errors to ZED"
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function setup_pool
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{
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type="$1"
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log_must zpool create -f -m $MOUNTDIR $POOL $type $VDEV $VDEV1
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log_must zpool events -c
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log_must truncate -s 0 $ZED_DEBUG_LOG
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log_must zfs set compression=off $POOL
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log_must zfs set primarycache=none $POOL
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}
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function do_clean
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{
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log_must zinject -c all
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log_must zpool destroy $POOL
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}
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function do_checksum_error
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{
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log_must mkfile $FILESIZE $FILEPATH
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log_must zinject -a -t data -e checksum -T read -f 100 $FILEPATH
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dd if=$FILEPATH of=/dev/null bs=1 count=1 2>/dev/null
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log_must file_wait_event $ZED_DEBUG_LOG "ereport.fs.zfs.checksum" 10
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# checksum error as reported from the vdev.
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zpool_cksum=`zpool get -H -o value checksum_errors $POOL $VDEV`
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# first checksum error reported to ZED.
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zed_cksum=$(awk '/ZEVENT_CLASS=ereport.fs.zfs.checksum/, \
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/ZEVENT_VDEV_CKSUM_ERRORS=/ { \
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if ($1 ~ "ZEVENT_VDEV_CKSUM_ERRORS") \
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{ print $0; exit } }' $ZED_DEBUG_LOG)
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log_must [ $zpool_cksum -gt 0 ]
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log_mustnot [ "$zed_cksum" = "ZEVENT_VDEV_CKSUM_ERRORS=0" ]
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log_must [ "$zed_cksum" = "ZEVENT_VDEV_CKSUM_ERRORS=1" ]
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}
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# Set checksum_n=1
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# fire 1 event, should degrade.
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function checksum_error
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{
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type=$1
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setup_pool $type
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do_checksum_error
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do_clean
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}
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log_must truncate -s $MINVDEVSIZE $VDEV
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log_must truncate -s $MINVDEVSIZE $VDEV1
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log_must mkdir -p $MOUNTDIR
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log_must zed_start
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checksum_error mirror
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checksum_error raidz
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log_pass "Test reported checksum errors to ZED"
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