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, 2016 by Delphix. All rights reserved. 30# Copyright 2016 Nexenta Systems, Inc. 31# 32 33. $STF_SUITE/tests/functional/grow_replicas/grow_replicas.cfg 34 35# DESCRIPTION: 36# A ZFS filesystem is limited by the amount of disk space 37# available to the pool. Growing the pool by adding a disk 38# increases the amount of space. 39# 40# STRATEGY: 41# 1. Fill the filesystem on mirror/raidz pool by writing a file until ENOSPC. 42# 2. Grow the mirror/raidz pool by adding another mirror/raidz vdev. 43# 3. Verify that more data can now be written to the filesystem. 44 45verify_runnable "global" 46 47if ! is_physical_device $DISKS; then 48 log_unsupported "This test case cannot be run on raw files" 49fi 50 51function cleanup 52{ 53 datasetexists $TESTPOOL && log_must destroy_pool $TESTPOOL 54 [[ -d $TESTDIR ]] && log_must rm -rf $TESTDIR 55} 56 57log_assert "mirror/raidz pool may be increased in capacity by adding a disk" 58 59log_onexit cleanup 60 61readonly ENOSPC=28 62 63for pooltype in "mirror" "raidz"; do 64 log_note "Creating pool type: $pooltype" 65 66 if [[ -n $DISK ]]; then 67 log_note "No spare disks available. Using slices on $DISK" 68 for slice in 0 1 3 4 ; do 69 log_must set_partition $slice "$cyl" $SIZE $DISK 70 cyl=$(get_endslice $DISK $slice) 71 done 72 create_pool $TESTPOOL $pooltype ${DISK}s0 ${DISK}s1 73 else 74 log_must set_partition 0 "" $SIZE $DISK0 75 log_must set_partition 0 "" $SIZE $DISK1 76 create_pool $TESTPOOL $pooltype ${DISK0}s0 ${DISK1}s0 77 fi 78 79 [[ -d $TESTDIR ]] && log_must rm -rf $TESTDIR 80 log_must zfs create $TESTPOOL/$TESTFS 81 log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 82 83 log_must zfs set compression=off $TESTPOOL/$TESTFS 84 file_write -o create -f $TESTDIR/$TESTFILE1 \ 85 -b $BLOCK_SIZE -c $WRITE_COUNT -d 0 86 87 [[ $? -ne $ENOSPC ]] && \ 88 log_fail "file_write completed w/o ENOSPC" 89 90 [[ ! -s $TESTDIR/$TESTFILE1 ]] && \ 91 log_fail "$TESTDIR/$TESTFILE1 was not created" 92 93 # $DISK will be set if we're using slices on one disk 94 if [[ -n $DISK ]]; then 95 log_must zpool add $TESTPOOL $pooltype ${DISK}s3 ${DISK}s4 96 else 97 [[ -z $DISK2 || -z $DISK3 ]] && 98 log_unsupported "No spare disks available" 99 log_must zpool add $TESTPOOL $pooltype ${DISK2}s0 ${DISK3}s0 100 fi 101 102 log_must file_write -o append -f $TESTDIR/$TESTFILE1 \ 103 -b $BLOCK_SIZE -c $SMALL_WRITE_COUNT -d 0 104 105 log_must destroy_pool $TESTPOOL 106done 107 108log_pass "mirror/raidz pool successfully grown" 109