1#!/bin/ksh -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 2008 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 34# 35# DESCRIPTION: 36# refquota limits the amount of space a dataset can consume, but does 37# not include space used by descendents. 38# 39# STRATEGY: 40# 1. Setting refquota in given filesystem 41# 2. Create descendent filesystem 42# 3. Verify refquota limits the amount of space a dataset can consume 43# 4. Verify the limit does not impact descendents 44# 45 46verify_runnable "both" 47 48function cleanup 49{ 50 log_must zfs destroy -rf $TESTPOOL/$TESTFS 51 log_must zfs create $TESTPOOL/$TESTFS 52 log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 53} 54 55log_assert "refquota limits the amount of space a dataset can consume, " \ 56 "but does not include space used by descendents." 57log_onexit cleanup 58 59fs=$TESTPOOL/$TESTFS 60sub=$fs/sub 61log_must zfs create $sub 62 63log_must zfs set refquota=10M $fs 64mntpnt=$(get_prop mountpoint $fs) 65 66log_mustnot mkfile 11M $mntpnt/file 67log_must mkfile 9M $mntpnt/file 68log_must zfs snapshot $fs@snap 69log_mustnot mkfile 2M $mntpnt/file2 70 71mntpnt=$(get_prop mountpoint $sub) 72log_must mkfile 10M $mntpnt/file 73log_must zfs snapshot $sub@snap 74log_must mkfile 10 $mntpnt/file2 75 76log_pass "refquota limits the amount of space a dataset can consume, " \ 77 "but does not include space used by descendents." 78