1#!/usr/local/bin/ksh93 -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 2009 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26. $STF_SUITE/tests/hotspare/hotspare.kshlib
27
28################################################################################
29#
30# __stc_assertion_start
31#
32# ID: hotspare_onoffline_004_neg
33#
34# DESCRIPTION:
35#	If a hot spare has been activated,
36#	turning that basic vdev offline and back online during I/O completes.
37#	Make sure the integrity of the file system and the resilvering.
38#
39# STRATEGY:
40#	1. Create a storage pool with hot spares
41#	2. Activate the hot spare
42#	3. Start some random I/O
43#	4. Try 'zpool offline' & 'zpool online' with the basic vdev
44#	5. Verify the integrity of the file system and the resilvering.
45#
46# TESTABILITY: explicit
47#
48# TEST_AUTOMATION_LEVEL: automated
49#
50# CODING STATUS: COMPLETED (2006-06-07)
51#
52# __stc_assertion_end
53#
54###############################################################################
55
56verify_runnable "global"
57
58function cleanup
59{
60	kill_all_wp
61	poolexists $TESTPOOL && \
62		destroy_pool $TESTPOOL
63
64	[[ -e $TESTDIR ]] && log_must $RM -rf $TESTDIR/*
65
66	partition_cleanup
67}
68
69function kill_all_wp
70{
71	for wait_pid in $child_pids
72	do
73		$KILL $wait_pid
74		$WAIT $wait_pid
75	done
76}
77
78function start_all_wp
79{
80	typeset -i i=0
81	typeset -i iters=1
82
83	child_pids=""
84	while (( i < iters )); do
85		log_note "Invoking $FILE_TRUNC with: $options_display"
86		$FILE_TRUNC $options $TESTDIR/$TESTFILE.$i &
87		typeset pid=$!
88
89		child_pids="$child_pids $pid"
90		((i = i + 1))
91	done
92}
93
94function verify_assertion # dev
95{
96	typeset dev=$1
97	typeset -i i=0
98	typeset -i iters=1
99	typeset odev=${pooldevs[0]}
100
101	log_must $ZPOOL replace $TESTPOOL $odev $dev
102
103	i=0
104	while (( i < iters )); do
105		start_all_wp
106		while true; do
107			if is_pool_resilvered "$TESTPOOL"; then
108				[ -s "$TESTDIR/$TESTFILE.$i" ] && break
109			fi
110			$SLEEP 2
111		done
112
113		kill_all_wp
114		log_must test -s $TESTDIR/$TESTFILE.$i
115
116		log_must $ZPOOL offline $TESTPOOL $odev
117		log_must check_state $TESTPOOL $odev "offline"
118
119		log_must $ZPOOL online $TESTPOOL $odev
120		log_must check_state $TESTPOOL $odev "online"
121		(( i = i + 1 ))
122	done
123
124	log_must $ZPOOL detach $TESTPOOL $dev
125}
126
127log_assert "'zpool offline/online <pool> <vdev>' against a spared basic vdev during I/O completes."
128
129log_onexit cleanup
130
131set_devs
132
133options=""
134options_display="default options"
135
136[[ -n "$HOLES_FILESIZE" ]] && options=" $options -f $HOLES_FILESIZE "
137
138[[ -n "$HOLES_BLKSIZE" ]] && options="$options -b $HOLES_BLKSIZE "
139
140[[ -n "$HOLES_COUNT" ]] && options="$options -c $HOLES_COUNT "
141
142[[ -n "$HOLES_SEED" ]] && options="$options -s $HOLES_SEED "
143
144[[ -n "$HOLES_FILEOFFSET" ]] && options="$options -o $HOLES_FILEOFFSET "
145
146options="$options -r"
147
148[[ -n "$options" ]] && options_display=$options
149
150typeset child_pid=""
151
152for keyword in "${keywords[@]}" ; do
153	setup_hotspares "$keyword"
154	log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL
155
156	iterate_over_hotspares verify_assertion
157
158	verify_filesys "$TESTPOOL" "$TESTPOOL" "$HOTSPARE_TMPDIR"
159	destroy_pool "$TESTPOOL"
160done
161
162log_pass "'zpool offline/online <pool> <vdev>' against a spared basic vdev during I/O completes."
163