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 2013 Spectra Logic Corp.  All rights reserved.
25# Use is subject to license terms.
26#
27#
28. $STF_SUITE/include/libtest.kshlib
29
30################################################################################
31#
32# __stc_assertion_start
33#
34# ID: zpool_import_missing_004_pos
35#
36# DESCRIPTION:
37# 	Once a pool has been exported and one or more devices are missing
38# 	"zpool import" with no pool argument should exit with error code 0.
39#
40# STRATEGY:
41#	1. Create test pool upon device files using the various combinations.
42#		- Striped pool
43#		- Mirror
44#		- Raidz
45#	2. Export the test pool.
46#	3. Remove one or more devices
47#	4. Verify 'zpool import' will handle missing devices successfully.
48#
49# TESTABILITY: explicit
50#
51# TEST_AUTOMATION_LEVEL: automated
52#
53# CODING_STATUS: COMPLETED (2013-07-02)
54#
55# __stc_assertion_end
56#
57################################################################################
58
59verify_runnable "global"
60
61set -A vdevs "mirror" "raidz" ""
62
63function cleanup
64{
65	destroy_pool $TESTPOOL1
66	log_must $RM -rf $DEVICE_DIR/*
67}
68
69function recreate_files
70{
71	cleanup
72	typeset -i i=0
73	for (( ; $i < $GROUP_NUM; i += 1 )); do
74		log_must create_vdevs ${DEVICE_DIR}/${DEVICE_FILE}$i
75	done
76	log_must $SYNC
77}
78
79log_onexit cleanup
80
81log_assert "Verify that zpool import succeeds when devices are missing"
82
83typeset rootvdev
84typeset option
85log_must $MKDIR -p $DEVICE_DIR
86for rootvdev in "${vdevs[@]}"; do
87	recreate_files
88	poolexists $TESTPOOL1 || \
89		create_pool $TESTPOOL1 "${rootvdev}" $DEVICE_FILES
90
91	# Remove all devices but the last, one at a time
92	for device in ${DEVICE_FILES% *} ; do
93		poolexists $TESTPOOL1 && log_must $ZPOOL export $TESTPOOL1
94		log_must $RM -f $device
95		log_must $ZPOOL import -d $DEVICE_DIR
96	done
97done
98
99log_pass "zpool import succeeded when devices were missing"
100