xref: /illumos-gate/usr/src/test/zfs-tests/tests/functional/reservation/reservation_011_pos.sh (revision 5f82aa32fbc5dc2c59bca6ff315f44a4c4c9ea86)
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 2007 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. $STF_SUITE/tests/functional/reservation/reservation.shlib
34
35#
36# DESCRIPTION:
37#
38# ZFS has two mechanisms dealing with space for datasets, namely
39# reservations and quotas. Setting one should not affect the other,
40# provided the values are legal (i.e. enough space in pool etc).
41#
42# STRATEGY:
43# 1) Create one filesystem
44# 2) Get the current quota setting
45# 3) Set a reservation
46# 4) Verify that the quota value remains unchanged
47#
48
49verify_runnable "both"
50
51log_assert "Verify reservation settings do not affect quota settings"
52
53function cleanup
54{
55	log_must zero_reservation $TESTPOOL/$TESTFS
56}
57
58log_onexit cleanup
59
60space_avail=`get_prop available $TESTPOOL`
61
62((resv_size_set = (space_avail - RESV_DELTA) / 2))
63
64fs_quota=`zfs get quota $TESTPOOL/$TESTFS`
65
66log_must zfs set reservation=$resv_size_set $TESTPOOL/$TESTFS
67
68new_fs_quota=`zfs get quota $TESTPOOL/$TESTFS`
69
70if [[ $fs_quota != $new_fs_quota ]]; then
71	log_fail "Quota value on $TESTFS has changed " \
72	    "($fs_quota != $new_fs_quota)"
73fi
74
75log_pass "Quota settings unaffected by reservation settings"
76