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# $FreeBSD$
24
25#
26# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
27# Use is subject to license terms.
28#
29# ident	"@(#)largest_pool_001_pos.ksh	1.6	09/06/22 SMI"
30#
31. $STF_SUITE/include/libtest.kshlib
32
33# ##########################################################################
34#
35# start __stf_assertion__
36#
37# ASSERTION: largest_pool_001
38#
39# DESCRIPTION:
40#	The largest pool can be created and a dataset in that
41#	pool can be created and mounted.
42#
43# STRATEGY:
44#	create a pool which will contain a volume device.
45#	create a volume device of desired sizes.
46#	create the largest pool allowed using the volume vdev.
47#	create and mount a dataset in the largest pool.
48#	create some files in the zfs file system.
49#	do some zpool list commands and parse the output.
50#
51# end __stf_assertion__
52#
53# ##########################################################################
54
55verify_runnable "global"
56
57#
58# Parse the results of zpool & zfs creation with specified size
59#
60# $1: volume size
61#
62# return value:
63# 0 -> success
64# 1 -> failure
65#
66function parse_expected_output
67{
68	UNITS=`$ECHO $1 | $SED -e 's/^\([0-9].*\)\([a-z].\)/\2/'`
69	case "$UNITS" in
70		'mb') CHKUNIT="M" ;;
71		'gb') CHKUNIT="G" ;;
72		'tb') CHKUNIT="T" ;;
73		'pb') CHKUNIT="P" ;;
74		'eb') CHKUNIT="E" ;;
75		*) CHKUNIT="M" ;;
76	esac
77
78	log_note "Detect zpool $TESTPOOL in this test machine."
79	log_must eval "$ZPOOL list $TESTPOOL > $TMPDIR/j.${TESTCASE_ID}"
80	log_must eval "$GREP $TESTPOOL $TMPDIR/j.${TESTCASE_ID} | \
81		$AWK '{print $2}' | $GREP $CHKUNIT"
82
83	log_note "Detect the file system in this test machine."
84	log_must eval "$DF -t zfs -h > $TMPDIR/j.${TESTCASE_ID}"
85	log_must eval "$GREP $TESTPOOL $TMPDIR/j.${TESTCASE_ID} | \
86		$AWK '{print $2}' | $GREP $CHKUNIT"
87
88	return 0
89}
90
91#
92# Check and destroy zfs, volume & zpool remove the temporary files
93#
94function cleanup
95{
96	log_note "Start cleanup the zfs and pool"
97
98	if datasetexists $TESTPOOL/$TESTFS ; then
99		if ismounted $TESTPOOL/$TESTFS ; then
100			log_must $ZFS unmount $TESTPOOL/$TESTFS
101		fi
102		log_must $ZFS destroy $TESTPOOL/$TESTFS
103	fi
104
105	destroy_pool $TESTPOOL
106
107	datasetexists $TESTPOOL2/$TESTVOL && \
108		log_must $ZFS destroy $TESTPOOL2/$TESTVOL
109
110	destroy_pool $TESTPOOL2
111
112	$RM -f $TMPDIR/j.* > /dev/null
113}
114
115log_assert "The largest pool can be created and a dataset in that" \
116	"pool can be created and mounted."
117
118# Set trigger. When the test case exit, cleanup is executed.
119log_onexit cleanup
120
121# -----------------------------------------------------------------------
122# volume sizes with unit designations.
123#
124# Note: specifying the number '1' as size will not give the correct
125# units for 'df'.  It must be greater than one.
126# -----------------------------------------------------------------------
127typeset str
128typeset -i ret
129for volsize in $VOLSIZES; do
130	log_note "Create a pool which will contain a volume device"
131	create_pool $TESTPOOL2 "$DISKS"
132
133	log_note "Create a volume device of desired sizes: $volsize"
134	str=$($ZFS create -sV $volsize $TESTPOOL2/$TESTVOL 2>&1)
135	ret=$?
136	if (( ret != 0 )); then
137		if [[ $($ISAINFO -b) == 32 && \
138			$str == *${VOL_LIMIT_KEYWORD1}* || \
139			$str == *${VOL_LIMIT_KEYWORD2}* || \
140			$str == *${VOL_LIMIT_KEYWORD3}* ]]
141		then
142			log_unsupported \
143				"Max volume size is 1TB on 32-bit systems."
144		else
145			log_fail "$ZFS create -sV $volsize $TESTPOOL2/$TESTVOL"
146		fi
147	fi
148
149	log_note "Create the largest pool allowed using the volume vdev"
150	create_pool $TESTPOOL "$VOL_PATH"
151
152	log_note "Create a zfs file system in the largest pool"
153	log_must $ZFS create $TESTPOOL/$TESTFS
154
155	log_note "Parse the execution result"
156	parse_expected_output $volsize
157
158	log_note "unmount this zfs file system $TESTPOOL/$TESTFS"
159	log_must $ZFS unmount $TESTPOOL/$TESTFS
160
161	log_note "Destroy zfs, volume & zpool"
162	log_must $ZFS destroy $TESTPOOL/$TESTFS
163	destroy_pool $TESTPOOL
164	log_must $ZFS destroy $TESTPOOL2/$TESTVOL
165	destroy_pool $TESTPOOL2
166done
167
168log_pass "Dateset can be created, mounted & destroy in largest pool succeeded."
169