xref: /titanic_51/usr/src/test/zfs-tests/tests/functional/replacement/replacement_002_pos.ksh (revision f38cb554a534c6df738be3f4d23327e69888e634)
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. $STF_SUITE/tests/functional/replacement/replacement.cfg
34
35#
36# DESCRIPTION:
37# 	Attaching disks during I/O should pass for supported pools.
38#
39# STRATEGY:
40#	1. Create multidisk pools (stripe/mirror/raidz) and
41#	   start some random I/O
42#	2. Attach a disk to the pool.
43#	3. Verify the integrity of the file system and the resilvering.
44#
45
46verify_runnable "global"
47
48function cleanup
49{
50	if [[ -n "$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 $HOLES_FILEOFFSET "
80
81options="$options -r "
82
83[[ -n "$options" ]] && options_display=$options
84
85child_pids=""
86
87function attach_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 attach $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 op in "" "-f"; do
143	create_pool $TESTPOOL1 mirror $specials_list
144	log_must $ZFS create $TESTPOOL1/$TESTFS1
145	log_must $ZFS set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1
146
147	attach_test "$opt" $TESTDIR/$TESTFILE1.1 $TESTDIR/$REPLACEFILE
148
149	$ZPOOL iostat -v $TESTPOOL1 | grep "$TESTDIR/$REPLACEFILE"
150	if [[ $? -ne 0 ]]; then
151		log_fail "$REPLACEFILE is not present."
152	fi
153
154	destroy_pool $TESTPOOL1
155done
156
157log_note "Verify 'zpool attach' fails with non-mirrors."
158
159for type in "" "raidz" "raidz1"; do
160	for op in "" "-f"; do
161		create_pool $TESTPOOL1 $type $specials_list
162		log_must $ZFS create $TESTPOOL1/$TESTFS1
163		log_must $ZFS set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1
164
165		log_mustnot $ZPOOL attach "$opt" $TESTDIR/$TESTFILE1.1 \
166		    $TESTDIR/$REPLACEFILE
167
168		$ZPOOL iostat -v $TESTPOOL1 | grep "$TESTDIR/$REPLACEFILE"
169		if [[ $? -eq 0 ]]; then
170		        log_fail "$REPLACEFILE should not be present."
171		fi
172
173		destroy_pool $TESTPOOL1
174	done
175done
176
177log_pass
178