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.
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.
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]
24 # Copyright 2009 Sun Microsystems, Inc. All rights reserved.
25 # Use is subject to license terms.
29 # Copyright (c) 2013, 2016 by Delphix. All rights reserved.
32 . $STF_SUITE/include/libtest.shlib
33 . $STF_SUITE/tests/functional/reservation/reservation.shlib
38 # For a sparse volume changes to the volsize are not reflected in the
42 # 1) Create a regular and sparse volume
43 # 2) Get the space available in the pool
44 # 3) Set reservation with various sizes on the regular and sparse volumes
45 # 4) Verify that the 'reservation' property for the regular volume has
47 # 5) Verify that the 'reservation' property for the sparse volume is set to
51 verify_runnable "global"
57 for vol in $regvol $sparsevol; do
58 datasetexists $vol && log_must zfs destroy $vol
63 log_assert "Verify that the volsize changes of sparse volumes are not " \
64 "reflected in the reservation."
67 # Create a regular and sparse volume for testing.
68 regvol=$TESTPOOL/$TESTVOL
69 sparsevol=$TESTPOOL/$TESTVOL2
70 log_must zfs create -V 64M $regvol
71 log_must zfs create -s -V 64M $sparsevol
73 typeset vsize=$(get_prop available $TESTPOOL)
77 typeset volblocksize=$(get_prop volblocksize $regvol)
80 ((blknum = vsize / volblocksize))
82 while ((iterate > 1)); do
83 ((randomblknum = 1 + RANDOM % blknum))
84 # Make sure volsize is a multiple of volume block size
85 ((vsize = randomblknum * volblocksize))
86 log_must zfs set volsize=$vsize $regvol
87 log_must zfs set volsize=$vsize $sparsevol
88 vsize=$(volsize_to_reservation $regvol $vsize)
89 regreserv=$(get_prop refreservation $regvol)
90 sparsereserv=$(get_prop reservation $sparsevol)
91 ((sparsereserv == vsize)) && \
92 log_fail "volsize changes of sparse volume is reflected in " \
93 "reservation (expected $vsize, got $sparsereserv)."
94 ((regreserv != vsize)) && \
95 log_fail "volsize changes of regular volume is not reflected " \
96 "in reservation (expected $vsize, got $regreserv)."
97 ((iterate = iterate - 1))
100 log_pass "The volsize changes of sparse volumes are not reflected in the " \