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