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 2008 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)grow_replicas_001_pos.ksh 1.3 08/11/03 SMI" 30# 31 32. $STF_SUITE/include/libtest.kshlib 33 34############################################################################### 35# 36# __stc_assertion_start 37# 38# ID: grow_replicas_001_pos 39# 40# DESCRIPTION: 41# A ZFS file system is limited by the amount of disk space 42# available to the pool. Growing the pool by adding a disk 43# increases the amount of space. 44# 45# STRATEGY: 46# 1) Fill a ZFS filesystem mirror/raidz until ENOSPC by creating lots 47# of files 48# 2) Grow the mirror/raidz by adding a disk 49# 3) Verify that more data can now be written to the file system 50# 51# TESTABILITY: explicit 52# 53# TEST_AUTOMATION_LEVEL: automated 54# 55# CODING_STATUS: COMPLETED (2005-10-04) 56# 57# __stc_assertion_end 58# 59################################################################################ 60 61verify_runnable "global" 62 63log_assert "A zpool mirror/raidz may be increased in capacity by adding a disk." 64 65log_must $ZFS set compression=off $TESTPOOL/$TESTFS 66$FILE_WRITE -o create -f $TESTDIR/$TESTFILE1 \ 67 -b $BLOCK_SIZE -c $WRITE_COUNT -d 0 68 69typeset -i zret=$? 70readonly ENOSPC=28 71if [[ $zret -ne $ENOSPC ]]; then 72 log_fail "file_write completed w/o ENOSPC, aborting!!!" 73fi 74 75if [[ ! -s $TESTDIR/$TESTFILE1 ]]; then 76 log_fail "$TESTDIR/$TESTFILE1 was not created" 77fi 78 79# 80# $DISK will be set if we're using slices on one disk 81# 82if [[ -n $DISK ]]; then 83 log_must $ZPOOL add $TESTPOOL $POOLTYPE ${DISK}p3 \ 84 ${DISK}p4 85else 86 [[ -z $DISK2 || -z $DISK3 ]] && \ 87 log_unsupported "No spare disks available." 88 log_must $ZPOOL add -f $TESTPOOL $POOLTYPE ${DISK2}p${PARTITION} \ 89 ${DISK3}p${PARTITION} 90fi 91 92log_must $FILE_WRITE -o append -f $TESTDIR/$TESTFILE1 \ 93 -b $BLOCK_SIZE -c $SMALL_WRITE_COUNT -d 0 94 95log_must $ZFS inherit compression $TESTPOOL/$TESTFS 96log_pass "TESTPOOL mirror/raidz successfully grown" 97