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# $FreeBSD$ 24 25# 26# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)reservation_006_pos.ksh 1.3 09/08/06 SMI" 30# 31 32. $STF_SUITE/include/libtest.kshlib 33. $STF_SUITE/tests/reservation/reservation.kshlib 34 35############################################################################### 36# 37# __stc_assertion_start 38# 39# ID: reservation_006_pos 40# 41# DESCRIPTION: 42# 43# Reservations (if successfully set) guarantee a minimum amount of space 44# for a dataset. Unlike quotas however there should be no restrictions 45# on accessing space outside of the limits of the reservation (if the 46# space is available in the pool). Verify that in a filesystem with a 47# reservation set that its possible to create files both within the 48# reserved space and also outside. 49# 50# STRATEGY: 51# 1) Create a filesystem 52# 2) Get the space used and available in the pool 53# 3) Set a reservation on the filesystem 54# 4) Verify can write a file that is bigger than the reserved space 55# 56# i.e. we start writing within the reserved region and then continue 57# for 20MB outside it. 58# 59# TESTABILITY: explicit 60# 61# TEST_AUTOMATION_LEVEL: automated 62# 63# CODING_STATUS: COMPLETED (2005-07-04) 64# 65# __stc_assertion_end 66# 67################################################################################ 68 69verify_runnable "both" 70 71log_assert "Verify can create files both inside and outside reserved areas" 72 73space_used=`get_prop used $TESTPOOL` 74 75log_must $ZFS set reservation=$RESV_SIZE $TESTPOOL/$TESTFS 76 77# 78# Calculate how many writes of BLOCK_SIZE it would take to fill 79# up RESV_SIZE + 20971520 (20 MB). 80# 81fill_size=`expr $RESV_SIZE + 20971520` 82write_count=`expr $fill_size / $BLOCK_SIZE` 83 84log_must $FILE_WRITE -o create -f $TESTDIR/$TESTFILE1 -b $BLOCK_SIZE \ 85 -c $write_count -d 0 86 87log_pass "Able to create files inside and outside reserved area" 88