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# refquotas are not limited by snapshots. 37# 38# STRATEGY: 39# 1. Setting refquota < quota 40# 2. Create file in filesytem, take snapshot and remove the file 41# 3. Verify snapshot will not consume refquota 42# 43 44verify_runnable "both" 45 46function cleanup 47{ 48 log_must zfs destroy -rf $TESTPOOL/$TESTFS 49 log_must zfs create $TESTPOOL/$TESTFS 50 log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 51} 52 53log_assert "refquotas are not limited by snapshots." 54log_onexit cleanup 55 56TESTFILE='testfile' 57fs=$TESTPOOL/$TESTFS 58log_must zfs set quota=25M $fs 59log_must zfs set refquota=15M $fs 60 61mntpnt=$(get_prop mountpoint $fs) 62typeset -i i=0 63while ((i < 3)); do 64 log_must mkfile 7M $mntpnt/$TESTFILE.$i 65 log_must zfs snapshot $fs@snap.$i 66 log_must rm $mntpnt/$TESTFILE.$i 67 68 ((i += 1)) 69done 70 71# 72# Verify out of the limitation of 'quota' 73# 74log_mustnot mkfile 7M $mntpnt/$TESTFILE 75 76log_pass "refquotas are not limited by snapshots." 77