1#!/bin/ksh -p 2# 3# CDDL HEADER START 4# 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. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or https://opensource.org/licenses/CDDL-1.0. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 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] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/replacement/replacement.cfg 34 35# 36# DESCRIPTION: 37# Replacing disks during I/O should pass for supported pools. 38# 39# STRATEGY: 40# 1. Create multidisk pools (stripe/mirror/raidz/draid) and 41# start some random I/O 42# 2. Replace a disk in the pool with another disk. 43# 3. Verify the integrity of the file system and the resilvering. 44# 45 46verify_runnable "global" 47 48function cleanup 49{ 50 if [[ -n "$child_pids" ]]; then 51 for wait_pid in $child_pids 52 do 53 kill $wait_pid 54 done 55 fi 56 57 if poolexists $TESTPOOL1; then 58 destroy_pool $TESTPOOL1 59 fi 60 61 [[ -e $TESTDIR ]] && log_must rm -rf $TESTDIR/* 62} 63 64log_assert "Replacing a disk during I/O completes." 65 66options="" 67options_display="default options" 68 69log_onexit cleanup 70 71[[ -n "$HOLES_FILESIZE" ]] && options=" $options -f $HOLES_FILESIZE " 72 73[[ -n "$HOLES_BLKSIZE" ]] && options="$options -b $HOLES_BLKSIZE " 74 75[[ -n "$HOLES_COUNT" ]] && options="$options -c $HOLES_COUNT " 76 77[[ -n "$HOLES_SEED" ]] && options="$options -s $HOLES_SEED " 78 79[[ -n "$HOLES_FILEOFFSET" ]] && options="$options -o $HOLES_FILEOFFSET " 80 81options="$options -r " 82 83[[ -n "$options" ]] && options_display=$options 84 85child_pids="" 86 87function replace_test 88{ 89 typeset -i iters=2 90 typeset -i index=0 91 typeset opt=$1 92 typeset disk1=$2 93 typeset disk2=$3 94 95 typeset i=0 96 while [[ $i -lt $iters ]]; do 97 log_note "Invoking file_trunc with: $options_display" 98 file_trunc $options $TESTDIR/$TESTFILE.$i & 99 typeset pid=$! 100 101 sleep 1 102 103 child_pids="$child_pids $pid" 104 ((i = i + 1)) 105 done 106 107 log_must zpool replace -w $opt $TESTPOOL1 $disk1 $disk2 108 109 for wait_pid in $child_pids 110 do 111 kill $wait_pid 112 done 113 child_pids="" 114 115 log_must zpool export $TESTPOOL1 116 log_must zpool import -d $TESTDIR $TESTPOOL1 117 log_must zfs umount $TESTPOOL1/$TESTFS1 118 log_must zdb -cdui $TESTPOOL1/$TESTFS1 119 log_must zfs mount $TESTPOOL1/$TESTFS1 120 verify_pool $TESTPOOL1 121} 122 123specials_list="" 124i=0 125while [[ $i != 3 ]]; do 126 log_must truncate -s $MINVDEVSIZE $TESTDIR/$TESTFILE1.$i 127 specials_list="$specials_list $TESTDIR/$TESTFILE1.$i" 128 129 ((i = i + 1)) 130done 131 132# 133# Create a replacement disk special file. 134# 135log_must truncate -s $MINVDEVSIZE $TESTDIR/$REPLACEFILE 136 137for type in "" "raidz" "mirror" "draid"; do 138 for op in "" "-f"; do 139 create_pool $TESTPOOL1 $type $specials_list 140 log_must zfs create $TESTPOOL1/$TESTFS1 141 log_must zfs set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1 142 143 replace_test "$opt" $TESTDIR/$TESTFILE1.1 $TESTDIR/$REPLACEFILE 144 145 log_must eval "zpool iostat -v $TESTPOOL1 | grep \"$REPLACEFILE\"" 146 147 destroy_pool $TESTPOOL1 148 log_must rm -rf /$TESTPOOL1 149 done 150done 151 152log_pass 153