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 2008 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/tests/functional/grow_replicas/grow_replicas.cfg 33 . $STF_SUITE/include/libtest.shlib 34 35 # 36 # DESCRIPTION: 37 # A ZFS file system is limited by the amount of disk space 38 # available to the pool. Growing the pool by adding a disk 39 # increases the amount of space. 40 # 41 # STRATEGY: 42 # 1) Fill a ZFS filesystem mirror/raidz until ENOSPC by creating lots 43 # of files 44 # 2) Grow the mirror/raidz by adding a disk 45 # 3) Verify that more data can now be written to the file system 46 # 47 48 verify_runnable "global" 49 50 log_assert "A zpool mirror/raidz may be increased in capacity by adding a disk." 51 52 log_must $ZFS set compression=off $TESTPOOL/$TESTFS 53 $FILE_WRITE -o create -f $TESTDIR/$TESTFILE1 \ 54 -b $BLOCK_SIZE -c $WRITE_COUNT -d 0 55 56 typeset -i zret=$? 57 readonly ENOSPC=28 58 if [[ $zret -ne $ENOSPC ]]; then 59 log_fail "file_write completed w/o ENOSPC, aborting!!!" 60 fi 61 62 if [[ ! -s $TESTDIR/$TESTFILE1 ]]; then 63 log_fail "$TESTDIR/$TESTFILE1 was not created" 64 fi 65 66 # 67 # $DISK will be set if we're using slices on one disk 68 # 69 if [[ -n $DISK ]]; then 70 log_must $ZPOOL add $TESTPOOL $POOLTYPE $DISK"s"$SLICE3 \ 71 $DISK"s"$SLICE4 72 else 73 [[ -z $DISK2 || -z $DISK3 ]] && \ 74 log_unsupported "No spare disks available." 75 log_must $ZPOOL add -f $TESTPOOL $POOLTYPE $DISK2"s"$SLICE \ 76 $DISK3"s"$SLICE 77 fi 78 79 log_must $FILE_WRITE -o append -f $TESTDIR/$TESTFILE1 \ 80 -b $BLOCK_SIZE -c $SMALL_WRITE_COUNT -d 0 81 82 log_must $ZFS inherit compression $TESTPOOL/$TESTFS 83 log_pass "TESTPOOL mirror/raidz successfully grown"