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#
27# ident	"@(#)zpool_expand_002_pos.ksh	1.1	09/06/22 SMI"
28#
29
30. $STF_SUITE/include/libtest.kshlib
31
32###############################################################################
33#
34# __stc_assertion_start
35#
36# ID: zpool_expand_002_pos
37#
38# DESCRIPTION:
39# After zpool online -e poolname zvol vdevs, zpool can autoexpand by
40# Dynamic LUN Expansion
41#
42#
43# STRATEGY:
44# 1) Create a pool
45# 2) Create volume on top of the pool
46# 3) Create pool by using the zvols
47# 4) Expand the vol size by zfs set volsize
48# 5  Use zpool online -e to online the zvol vdevs
49# 6) Check that the pool size was expaned
50#
51# TESTABILITY: explicit
52#
53# TEST_AUTOMATION_LEVEL: automated
54#
55# CODING_STATUS: COMPLETED (2009-06-12)
56#
57# __stc_assertion_end
58#
59################################################################################
60
61verify_runnable "global"
62
63function cleanup
64{
65	destroy_pool $TESTPOOL1
66
67	for i in 1 2 3; do
68		if datasetexists $VFS/vol$i; then
69			log_must $ZFS destroy $VFS/vol$i
70		fi
71	done
72}
73
74log_onexit cleanup
75
76log_assert "zpool can expand after zpool online -e zvol vdevs on LUN expansion"
77
78for i in 1 2 3; do
79	log_must $ZFS create -V $org_size $VFS/vol$i
80done
81
82for type in " " mirror raidz raidz2; do
83	log_must $ZPOOL create $TESTPOOL1 $type \
84		/dev/zvol/$VFS/vol1 \
85		/dev/zvol/$VFS/vol2 \
86		/dev/zvol/$VFS/vol3
87
88	typeset autoexp=$(get_pool_prop autoexpand $TESTPOOL1)
89	if [[ $autoexp != "off" ]]; then
90		log_fail "zpool $TESTPOOL1 autoexpand should off but is $autoexp"
91	fi
92
93	typeset prev_size=$(get_pool_prop size $TESTPOOL1)
94
95	for i in 1 2 3; do
96		log_must $ZFS set volsize=$exp_size $VFS/vol$i
97	done
98
99	for i in 1 2 3; do
100		log_must $ZPOOL online -e $TESTPOOL1 /dev/zvol/$VFS/vol$i
101	done
102
103	$SYNC
104	$SLEEP 10
105	$SYNC
106
107	# check for zpool history for the pool size expansion
108	if [[ $type == " " || $type == "mirror" ]]; then
109		$ZPOOL history -il $TESTPOOL1 |  \
110			$GREP "pool '$TESTPOOL1' size:" | \
111			$GREP "internal vdev online" | \
112			$GREP "(+${EX_1GB})" >/dev/null 2>&1
113
114		if [[ $? -ne 0 ]]; then
115			log_fail "pool $TESTPOOL1" \
116				" is not autoexpand after LUN expansion"
117		fi
118	else
119		$ZPOOL history -il $TESTPOOL1 |  \
120			$GREP "pool '$TESTPOOL1' size:" | \
121			$GREP "internal vdev online" | \
122			$GREP "(+${EX_3GB})" >/dev/null 2>&1
123
124		if [[ $? -ne 0 ]] ; then
125			log_fail "pool $TESTPOOL1" \
126				" is not autoexpand after LUN expansion"
127		fi
128	fi
129
130	typeset expand_size=$(get_pool_prop size $TESTPOOL1)
131
132	log_must $ZPOOL destroy $TESTPOOL1
133
134	for i in 1 2 3; do
135		log_must $ZFS set volsize=$org_size $VFS/vol$i
136	done
137
138done
139
140log_pass "zpool can expand after zpool online -e zvol vdevs on LUN expansion"
141