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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2013 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 refreservation is limited by available space. 38# 39# STRATEGY: 40# 1. Setting quota and refreservation on parent filesystem. 41# 2. Get available space on sub-filesystem. 42# 3. Verify refreservation is limited by available on it. 43# 44 45verify_runnable "both" 46 47function cleanup 48{ 49 if is_global_zone ; then 50 log_must $ZFS set refreservation=none $TESTPOOL 51 fi 52 log_must $ZFS destroy -rf $TESTPOOL/$TESTFS 53 log_must $ZFS create $TESTPOOL/$TESTFS 54 log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 55} 56 57log_assert "Verify refreservation is limited by available space." 58log_onexit cleanup 59 60pool=$TESTPOOL ; fs=$pool/$TESTFS ; subfs=$fs/subfs 61log_must $ZFS create $subfs 62 63typeset datasets 64if is_global_zone; then 65 datasets="$pool $fs" 66else 67 datasets="$fs" 68fi 69 70for ds in $datasets; do 71 log_must $ZFS set quota=25M $ds 72 log_must $ZFS set refreservation=15M $ds 73 74 typeset -i avail 75 avail=$(get_prop avail $subfs) 76 log_must $ZFS set refreservation=$avail $subfs 77 typeset mntpnt 78 mntpnt=$(get_prop mountpoint $subfs) 79 log_must $MKFILE $avail $mntpnt/$TESTFILE 80 81 typeset -i exceed 82 ((exceed = avail + 1)) 83 log_mustnot $ZFS set refreservation=$exceed $subfs 84 log_mustnot $MKFILE $avail $mntpnt/$TESTFILE 85 86 log_must $ZFS set quota=none $ds 87 log_must $ZFS set reservation=15M $ds 88done 89 90log_pass "Verify refreservation is limited by available space." 91