1#!/usr/local/bin/ksh93 -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. $STF_SUITE/include/libtest.kshlib 28 29################################################################################# 30# 31# __stc_assertion_start 32# 33# ID: refquota_005_pos 34# 35# DESCRIPTION: 36# refquotas are not limited by sub-filesystem snapshots. 37# 38# STRATEGY: 39# 1. Setting refquota < quota for parent 40# 2. Create file in sub-filesytem, take snapshot and remove the file 41# 3. Verify sub-filesystem snapshot will not consume refquota 42# 43# TESTABILITY: explicit 44# 45# TEST_AUTOMATION_LEVEL: automated 46# 47# CODING_STATUS: COMPLETED (2007-11-02) 48# 49# __stc_assertion_end 50# 51################################################################################ 52 53verify_runnable "both" 54 55function cleanup 56{ 57 log_must $ZFS destroy -rf $TESTPOOL/$TESTFS 58 log_must $ZFS create $TESTPOOL/$TESTFS 59 log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 60} 61 62log_assert "refquotas are not limited by sub-filesystem snapshots." 63log_onexit cleanup 64 65fs=$TESTPOOL/$TESTFS 66log_must $ZFS set quota=25M $fs 67log_must $ZFS set refquota=15M $fs 68log_must $ZFS create $fs/subfs 69 70mntpnt=$(get_prop mountpoint $fs/subfs) 71typeset -i i=0 72while ((i < 3)); do 73 log_must $MKFILE 7M $mntpnt/$TESTFILE.$i 74 log_must $ZFS snapshot $fs/subfs@snap.$i 75 log_must $RM $mntpnt/$TESTFILE.$i 76 77 ((i += 1)) 78done 79 80# 81# Verify out of the limitation of 'quota' 82# 83log_mustnot $MKFILE 7M $mntpnt/$TESTFILE 84 85log_pass "refquotas are not limited by sub-filesystem snapshots" 86