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. $STF_SUITE/tests/functional/refreserv/refreserv.cfg 34 35# 36# DESCRIPTION: 37# Verify a snapshot will only be allowed if there is enough free pool 38# space outside of this refreservation. 39# 40# STRATEGY: 41# 1. Setting quota and refservation 42# 2. Verify snapshot can be created, when used =< quota - refreserv 43# 3. Verify failed to create snapshot, when used > quota - refreserv 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 "Verify a snapshot will only be allowed if there is enough " \ 56 "free space outside of this refreservation." 57log_onexit cleanup 58 59fs=$TESTPOOL/$TESTFS 60log_must zfs set quota=25M $fs 61log_must zfs set refreservation=10M $fs 62 63mntpnt=$(get_prop mountpoint $fs) 64log_must mkfile 7M $mntpnt/$TESTFILE 65log_must zfs snapshot $fs@snap 66 67log_must mkfile 7M $mntpnt/$TESTFILE.2 68log_must zfs snapshot $fs@snap2 69 70log_must mkfile 7M $mntpnt/$TESTFILE.3 71log_mustnot zfs snapshot $fs@snap3 72if datasetexists $fs@snap3 ; then 73 log_fail "ERROR: $fs@snap3 should not exists." 74fi 75 76log_pass "Verify a snapshot will only be allowed if there is enough " \ 77 "free space outside of this refreservation." 78