1#!/usr/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 http://www.opensolaris.org/os/licensing. 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 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/replacement/replacement.cfg 34 35# 36# DESCRIPTION: 37# Replacing disks during I/O should pass for supported pools. 38# 39# STRATEGY: 40# 1. Create multidisk pools (stripe/mirror/raidz) and 41# start some random I/O 42# 2. Replace a disk in the pool with anbother disk. 43# 3. Verify the integrity of the file system and the resilvering. 44# 45 46verify_runnable "global" 47 48function cleanup 49{ 50 if [[ -n "$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 if ! $PS -p $pid > /dev/null 2>&1; then 103 log_fail "$FILE_TRUNC $options $TESTDIR/$TESTFILE.$i" 104 fi 105 106 child_pids="$child_pids $pid" 107 ((i = i + 1)) 108 done 109 110 log_must $ZPOOL replace $opt $TESTPOOL1 $disk1 $disk2 111 112 $SLEEP 10 113 114 for wait_pid in $child_pids 115 do 116 $KILL $wait_pid 117 done 118 child_pids="" 119 120 log_must $ZPOOL export $TESTPOOL1 121 log_must $ZPOOL import -d $TESTDIR $TESTPOOL1 122 log_must $ZFS umount $TESTPOOL1/$TESTFS1 123 log_must $ZDB -cdui $TESTPOOL1/$TESTFS1 124 log_must $ZFS mount $TESTPOOL1/$TESTFS1 125 126} 127 128specials_list="" 129i=0 130while [[ $i != 2 ]]; do 131 $MKFILE 100m $TESTDIR/$TESTFILE1.$i 132 specials_list="$specials_list $TESTDIR/$TESTFILE1.$i" 133 134 ((i = i + 1)) 135done 136 137# 138# Create a replacement disk special file. 139# 140$MKFILE 100m $TESTDIR/$REPLACEFILE 141 142for type in "" "raidz" "raidz1" "mirror"; do 143 for op in "" "-f"; do 144 create_pool $TESTPOOL1 $type $specials_list 145 log_must $ZFS create $TESTPOOL1/$TESTFS1 146 log_must $ZFS set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1 147 148 replace_test "$opt" $TESTDIR/$TESTFILE1.1 $TESTDIR/$REPLACEFILE 149 150 $ZPOOL iostat -v $TESTPOOL1 | grep "$TESTDIR/$REPLACEFILE" 151 if [[ $? -ne 0 ]]; then 152 log_fail "$REPLACEFILE is not present." 153 fi 154 155 destroy_pool $TESTPOOL1 156 log_must $RM -rf /$TESTPOOL1 157 done 158done 159 160log_pass 161