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. $STF_SUITE/tests/functional/online_offline/online_offline.cfg
34
35#
36# DESCRIPTION:
37# 	Turning both disks offline should fail.
38#
39# STRATEGY:
40#	1. Create a multidisk stripe and start some random I/O
41#	2. For two disks in the stripe, set them offline sequentially.
42#	3. Zpool offline should fail in both cases.
43#	4. Verify the integrity of the file system and the resilvering.
44#
45
46verify_runnable "global"
47
48DISKLIST=$(get_disklist $TESTPOOL)
49
50function cleanup
51{
52	if [[ -n "$child_pids" ]]; then
53		for wait_pid in $child_pids
54		do
55		        $KILL $wait_pid
56		done
57	fi
58
59	if poolexists $TESTPOOL1; then
60		destroy_pool $TESTPOOL1
61	fi
62
63	[[ -e $TESTDIR ]] && log_must $RM -rf $TESTDIR/*
64}
65
66log_assert "Turning a disk offline and back online during I/O completes."
67
68options=""
69options_display="default options"
70
71log_onexit cleanup
72
73[[ -n "$HOLES_FILESIZE" ]] && options=" $options -f $HOLES_FILESIZE "
74
75[[ -n "$HOLES_BLKSIZE" ]] && options="$options -b $HOLES_BLKSIZE "
76
77[[ -n "$HOLES_COUNT" ]] && options="$options -c $HOLES_COUNT "
78
79[[ -n "$HOLES_SEED" ]] && options="$options -s $HOLES_SEED "
80
81[[ -n "$HOLES_FILEOFFSET" ]] && options="$options -o $HOLES_FILEOFFSET "
82
83options="$options -r "
84
85[[ -n "$options" ]] && options_display=$options
86
87child_pid=""
88
89typeset -i iters=2
90typeset -i index=0
91
92specials_list=""
93i=0
94while [[ $i != 3 ]]; do
95	$MKFILE 100m $TESTDIR/$TESTFILE1.$i
96	specials_list="$specials_list $TESTDIR/$TESTFILE1.$i"
97
98	((i = i + 1))
99done
100
101create_pool $TESTPOOL1 $specials_list
102log_must $ZFS create $TESTPOOL1/$TESTFS1
103log_must $ZFS set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1
104
105i=0
106while [[ $i -lt $iters ]]; do
107	log_note "Invoking $FILE_TRUNC with: $options_display"
108	$FILE_TRUNC $options $TESTDIR/$TESTFILE.$i &
109	typeset pid=$!
110
111	$SLEEP 1
112	if ! $PS -p $pid > /dev/null 2>&1; then
113		log_fail "$FILE_TRUNC $options $TESTDIR/$TESTFILE.$i"
114	fi
115
116	child_pids="$child_pids $pid"
117	((i = i + 1))
118done
119
120set -A disk "" $specials_list
121
122log_mustnot $ZPOOL offline $TESTPOOL1 ${disk[1]}
123log_mustnot $ZPOOL offline $TESTPOOL1 ${disk[2]}
124
125$SLEEP 60
126
127for wait_pid in $child_pids
128do
129	$KILL $wait_pid
130done
131child_pids=""
132
133log_pass
134