1f38cb554SJohn Wren Kennedy# 2f38cb554SJohn Wren Kennedy# CDDL HEADER START 3f38cb554SJohn Wren Kennedy# 4f38cb554SJohn Wren Kennedy# The contents of this file are subject to the terms of the 5f38cb554SJohn Wren Kennedy# Common Development and Distribution License (the "License"). 6f38cb554SJohn Wren Kennedy# You may not use this file except in compliance with the License. 7f38cb554SJohn Wren Kennedy# 8f38cb554SJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9f38cb554SJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing. 10f38cb554SJohn Wren Kennedy# See the License for the specific language governing permissions 11f38cb554SJohn Wren Kennedy# and limitations under the License. 12f38cb554SJohn Wren Kennedy# 13f38cb554SJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each 14f38cb554SJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15f38cb554SJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the 16f38cb554SJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying 17f38cb554SJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner] 18f38cb554SJohn Wren Kennedy# 19f38cb554SJohn Wren Kennedy# CDDL HEADER END 20f38cb554SJohn Wren Kennedy# 21f38cb554SJohn Wren Kennedy 22f38cb554SJohn Wren Kennedy# 23f38cb554SJohn Wren Kennedy# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24f38cb554SJohn Wren Kennedy# Use is subject to license terms. 25f38cb554SJohn Wren Kennedy# 26f38cb554SJohn Wren Kennedy 27f38cb554SJohn Wren Kennedy# 281d32ba66SJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 299c2acf00SAlek Pinchuk# Copyright (c) 2017 Datto Inc. 30*7811b028SKody Kantor# Copyright 2019 Joyent, Inc. 31f38cb554SJohn Wren Kennedy# 32f38cb554SJohn Wren Kennedy 339c2acf00SAlek Pinchuk. $STF_SUITE/include/libtest.shlib 34f38cb554SJohn Wren Kennedy. $STF_SUITE/tests/functional/clean_mirror/default.cfg 35f38cb554SJohn Wren Kennedy 36f38cb554SJohn Wren Kennedy# Most of the code related to the clearing of mirrors is duplicated in all 37f38cb554SJohn Wren Kennedy# the test cases below this directory, barring a few minor changes 38f38cb554SJohn Wren Kennedy# involving the device to be affected and the 'object' to use to mangle 39f38cb554SJohn Wren Kennedy# the contents of the mirror. 40f38cb554SJohn Wren Kennedy# This code is sourced into each of these test cases. 41f38cb554SJohn Wren Kennedy 42f38cb554SJohn Wren Kennedyfunction overwrite_verify_mirror 43f38cb554SJohn Wren Kennedy{ 44f38cb554SJohn Wren Kennedy typeset AFFECTED_DEVICE=$1 45f38cb554SJohn Wren Kennedy typeset OVERWRITING_DEVICE=$2 46f38cb554SJohn Wren Kennedy 47f38cb554SJohn Wren Kennedy typeset atfile=0 48f38cb554SJohn Wren Kennedy set -A files 49f38cb554SJohn Wren Kennedy set -A cksums 50f38cb554SJohn Wren Kennedy set -A newcksums 51f38cb554SJohn Wren Kennedy 52*7811b028SKody Kantor scrub_pool # Make sure we have a clean pool before starting the test. 53*7811b028SKody Kantor 54f38cb554SJohn Wren Kennedy while (( atfile < FILE_COUNT )); do 55f38cb554SJohn Wren Kennedy files[$atfile]=$TESTDIR/file.$atfile 561d32ba66SJohn Wren Kennedy log_must file_write -o create -f $TESTDIR/file.$atfile \ 57f38cb554SJohn Wren Kennedy -b $FILE_SIZE -c 1 581d32ba66SJohn Wren Kennedy cksums[$atfile]=$(cksum ${files[$atfile]}) 59f38cb554SJohn Wren Kennedy (( atfile = atfile + 1 )) 60f38cb554SJohn Wren Kennedy done 61f38cb554SJohn Wren Kennedy 62f38cb554SJohn Wren Kennedy # dd the primary side of the mirror 631d32ba66SJohn Wren Kennedy log_must dd if=$OVERWRITING_DEVICE of=/dev/dsk/$AFFECTED_DEVICE \ 64f38cb554SJohn Wren Kennedy seek=8 bs=$DD_BLOCK count=$(( DD_COUNT - 8 )) conv=notrunc 65f38cb554SJohn Wren Kennedy 66f38cb554SJohn Wren Kennedy atfile=0 67f38cb554SJohn Wren Kennedy 68dcbf3bd6SGeorge Wilson # 69dcbf3bd6SGeorge Wilson # Flush out the cache so that we ensure we're reading from disk. 70dcbf3bd6SGeorge Wilson # 711d32ba66SJohn Wren Kennedy log_must zpool export $TESTPOOL 721d32ba66SJohn Wren Kennedy log_must zpool import $TESTPOOL 73dcbf3bd6SGeorge Wilson 74f38cb554SJohn Wren Kennedy typeset -i failedcount=0 75f38cb554SJohn Wren Kennedy while (( atfile < FILE_COUNT )); do 76f38cb554SJohn Wren Kennedy files[$atfile]=$TESTDIR/file.$atfile 771d32ba66SJohn Wren Kennedy newcksum=$(cksum ${files[$atfile]}) 78f38cb554SJohn Wren Kennedy if [[ $newcksum != ${cksums[$atfile]} ]]; then 79f38cb554SJohn Wren Kennedy (( failedcount = failedcount + 1 )) 80f38cb554SJohn Wren Kennedy fi 811d32ba66SJohn Wren Kennedy rm -f ${files[$atfile]} 82f38cb554SJohn Wren Kennedy (( atfile = atfile + 1 )) 83f38cb554SJohn Wren Kennedy done 84f38cb554SJohn Wren Kennedy 85f38cb554SJohn Wren Kennedy if (( $failedcount > 0 )); then 86f38cb554SJohn Wren Kennedy log_fail "of the $FILE_COUNT files $failedcount did not " \ 87f38cb554SJohn Wren Kennedy "have the same checksum before and after." 88f38cb554SJohn Wren Kennedy fi 89dcbf3bd6SGeorge Wilson 90dcbf3bd6SGeorge Wilson sync_pool $TESTPOOL 91f38cb554SJohn Wren Kennedy} 92*7811b028SKody Kantor 93*7811b028SKody Kantor# Scrub the pool and wait for completion. 94*7811b028SKody Kantorfunction scrub_pool 95*7811b028SKody Kantor{ 96*7811b028SKody Kantor typeset pool=$TESTPOOL 97*7811b028SKody Kantor log_note "Scrubbing $TESTPOOL" 98*7811b028SKody Kantor 99*7811b028SKody Kantor # Flush all the pool data. 100*7811b028SKody Kantor log_must zpool scrub $pool 101*7811b028SKody Kantor 102*7811b028SKody Kantor while ! is_pool_scrubbed $pool; do 103*7811b028SKody Kantor if is_pool_resilvered $pool ; then 104*7811b028SKody Kantor log_fail "$pool should not have been resilvered" 105*7811b028SKody Kantor fi 106*7811b028SKody Kantor log_must sleep 2 107*7811b028SKody Kantor done 108*7811b028SKody Kantor} 109