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. $STF_SUITE/tests/functional/replacement/replacement.cfg 34 35# 36# DESCRIPTION: 37# Detaching disks during I/O should pass for supported pools. 38# 39# STRATEGY: 40# 1. Create multidisk pools (stripe/mirror/raidz/draid) and 41# start some random I/O 42# 2. Detach a disk from the pool. 43# 3. Verify the integrity of the file system and the resilvering. 44# 45 46verify_runnable "global" 47 48function cleanup 49{ 50 if [[ -n "$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 $HOLES_FILEOFFSET " 80 81ptions="$options -r " 82 83[[ -n "$options" ]] && options_display=$options 84 85child_pids="" 86 87function detach_test 88{ 89 typeset -i iters=2 90 typeset -i index=0 91 typeset disk1=$1 92 93 typeset i=0 94 while [[ $i -lt $iters ]]; do 95 log_note "Invoking file_trunc with: $options_display" 96 file_trunc $options $TESTDIR/$TESTFILE.$i & 97 typeset pid=$! 98 99 sleep 1 100 101 child_pids="$child_pids $pid" 102 ((i = i + 1)) 103 done 104 105 log_must zpool detach $TESTPOOL1 $disk1 106 107 sleep 10 108 109 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} 121 122specials_list="" 123i=0 124while [[ $i != 3 ]]; do 125 truncate -s $MINVDEVSIZE $TESTDIR/$TESTFILE1.$i 126 specials_list="$specials_list $TESTDIR/$TESTFILE1.$i" 127 128 ((i = i + 1)) 129done 130 131create_pool $TESTPOOL1 mirror $specials_list 132log_must zfs create $TESTPOOL1/$TESTFS1 133log_must zfs set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1 134 135detach_test $TESTDIR/$TESTFILE1.1 136 137log_mustnot eval "zpool iostat -v $TESTPOOL1 | grep \"$TESTFILE1.1\"" 138 139destroy_pool $TESTPOOL1 140 141log_note "Verify 'zpool detach' fails with non-mirrors." 142 143for type in "" "raidz" "raidz1" "draid"; 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 log_mustnot zpool detach $TESTDIR/$TESTFILE1.1 149 150 log_must eval "zpool iostat -v $TESTPOOL1 | grep \"$TESTFILE1.1\"" 151 152 destroy_pool $TESTPOOL1 153done 154 155log_pass 156