xref: /titanic_52/usr/src/test/zfs-tests/tests/functional/reservation/reservation_013_pos.sh (revision f38cb554a534c6df738be3f4d23327e69888e634)
1#!/usr/bin/bash -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 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33. $STF_SUITE/tests/functional/reservation/reservation.shlib
34
35#
36# DESCRIPTION:
37#
38# Reservation properties on data objects should be preserved when the
39# pool within which they are contained is exported and then re-imported.
40#
41#
42# STRATEGY:
43# 1) Create a filesystem as dataset
44# 2) Create another filesystem at the same level
45# 3) Create a regular volume at the same level
46# 4) Create a sparse volume at the same level
47# 5) Create a filesystem within the dataset filesystem
48# 6) Set reservations on all filesystems
49# 7) Export the pool
50# 8) Re-import the pool
51# 9) Verify that the reservation settings are correct
52#
53
54verify_runnable "global"
55
56log_assert "Reservation properties preserved across exports and imports"
57
58function cleanup
59{
60	for obj in $OBJ_LIST; do
61                datasetexists $obj && log_must $ZFS destroy -f $obj
62        done
63
64	log_must zero_reservation $TESTPOOL/$TESTFS
65}
66log_onexit cleanup
67
68OBJ_LIST="$TESTPOOL/$TESTFS1/$TESTFS2 $TESTPOOL/$TESTFS1 $TESTPOOL/$TESTVOL \
69    $TESTPOOL/$TESTVOL2"
70
71log_must $ZFS create $TESTPOOL/$TESTFS1
72log_must $ZFS create $TESTPOOL/$TESTFS1/$TESTFS2
73
74space_avail=$(get_prop available $TESTPOOL)
75[[ $? -ne 0 ]] && \
76    log_fail "Unable to get space available property for $TESTPOOL"
77
78((resv_set = space_avail / 5))
79resv_set=$(floor_volsize $resv_set)
80((sparse_vol_set_size = space_avail * 5))
81sparse_vol_set_size=$(floor_volsize $sparse_vol_set_size)
82
83# When initially created, a regular volume's reservation property is set
84# equal to its size (unlike a sparse volume), so we don't need to set it
85# explictly later on
86log_must $ZFS create -V $resv_set $TESTPOOL/$TESTVOL
87log_must $ZFS create -s -V $sparse_vol_set_size $TESTPOOL/$TESTVOL2
88
89log_must $ZFS set reservation=$resv_set $TESTPOOL/$TESTFS
90log_must $ZFS set reservation=$resv_set $TESTPOOL/$TESTFS1
91log_must $ZFS set reservation=$resv_set $TESTPOOL/$TESTFS1/$TESTFS2
92log_must $ZFS set reservation=$resv_set $TESTPOOL/$TESTVOL2
93
94log_must $ZPOOL export $TESTPOOL
95log_must $ZPOOL import $TESTPOOL
96
97for obj in $TESTPOOL/$TESTFS $OBJ_LIST; do
98
99	if [[ $obj == $TESTPOOL/$TESTVOL ]]; then
100		expected=$(volsize_to_reservation $obj $resv_set)
101		found=$(get_prop refreservation $obj)
102	else
103		expected=$resv_set
104		found=$(get_prop reservation $obj)
105	fi
106
107	[[ $found != $expected ]] && \
108	    log_fail "Reservation property for $obj incorrect. Expected " \
109	    "$expected but got $found."
110done
111
112log_pass "Reservation properties preserved across exports and imports"
113