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 2009 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. $STF_SUITE/include/libtest.shlib
33
34#
35# DESCRIPTION:
36# Turning a disk offline and back online during I/O completes.
37#
38# STRATEGY:
39# 1. Create a mirror and start some random I/O
40# 2. For each disk in the mirror, set it offline and online
41# 3. Verify the integrity of the file system and the resilvering.
42#
43
44verify_runnable "global"
45log_onexit cleanup
46
47DISKLIST=$(get_disklist $TESTPOOL)
48
49function cleanup
50{
51	#
52	# Ensure we don't leave disks in the offline state
53	#
54	for disk in $DISKLIST; do
55		log_must zpool online $TESTPOOL $disk
56		check_state $TESTPOOL $disk "online"
57		if [[ $? != 0 ]]; then
58			log_fail "Unable to online $disk"
59		fi
60
61	done
62
63	kill $killpid >/dev/null 2>&1
64	[[ -e $TESTDIR ]] && log_must rm -rf $TESTDIR/*
65}
66
67log_assert "Turning a disk offline and back online during I/O completes."
68
69file_trunc -f $((64 * 1024 * 1024)) -b 8192 -c 0 -r $TESTDIR/$TESTFILE1 &
70typeset killpid="$! "
71
72for disk in $DISKLIST; do
73        for i in 'do_offline' 'do_offline_while_already_offline'; do
74		log_must zpool offline $TESTPOOL $disk
75		check_state $TESTPOOL $disk "offline"
76                if [[ $? != 0 ]]; then
77                        log_fail "$disk of $TESTPOOL is not offline."
78                fi
79        done
80
81        log_must zpool online $TESTPOOL $disk
82        check_state $TESTPOOL $disk "online"
83        if [[ $? != 0 ]]; then
84                log_fail "$disk of $TESTPOOL did not match online state"
85        fi
86done
87
88log_must kill $killpid
89sync_all_pools
90log_must sync
91
92typeset dir=$(get_device_dir $DISKS)
93verify_filesys "$TESTPOOL" "$TESTPOOL/$TESTFS" "$dir"
94
95log_pass
96