| #!/bin/ksh -p |
| # |
| # CDDL HEADER START |
| # |
| # The contents of this file are subject to the terms of the |
| # Common Development and Distribution License (the "License"). |
| # You may not use this file except in compliance with the License. |
| # |
| # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
| # or http://www.opensolaris.org/os/licensing. |
| # See the License for the specific language governing permissions |
| # and limitations under the License. |
| # |
| # When distributing Covered Code, include this CDDL HEADER in each |
| # file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
| # If applicable, add the following below this CDDL HEADER, with the |
| # fields enclosed by brackets "[]" replaced with your own identifying |
| # information: Portions Copyright [yyyy] [name of copyright owner] |
| # |
| # CDDL HEADER END |
| # |
| |
| # |
| # Copyright 2007 Sun Microsystems, Inc. All rights reserved. |
| # Use is subject to license terms. |
| # |
| |
| # |
| # Copyright (c) 2013, 2016 by Delphix. All rights reserved. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/grow/grow.cfg |
| |
| # |
| # DESCRIPTION: |
| # A ZFS file system is limited by the amount of disk space |
| # available to the pool. Growing the pool by adding a disk |
| # increases the amount of space. |
| # |
| # STRATEGY: |
| # 1) Fill a ZFS filesystem until ENOSPC by creating a large file |
| # 2) Grow the pool by adding a disk |
| # 3) Verify that more data can now be written to the file system |
| # |
| |
| verify_runnable "global" |
| |
| function cleanup |
| { |
| destroy_pool $TESTPOOL |
| rm -f $DEVICE1 $DEVICE2 $DEVICE3 |
| } |
| |
| log_assert "A zpool may be increased in capacity by adding a disk" |
| |
| log_onexit cleanup |
| |
| truncate -s $SPA_MINDEVSIZE $DEVICE1 $DEVICE2 |
| create_pool $TESTPOOL $pooltype $DEVICE1 $DEVICE2 |
| |
| log_must zfs create $TESTPOOL/$TESTFS |
| log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS |
| log_must zfs set compression=off $TESTPOOL/$TESTFS |
| |
| file_write -o create -f $TESTDIR/$TESTFILE1 \ |
| -b $BLOCK_SIZE -c $WRITE_COUNT -d 0 |
| |
| typeset -i zret=$? |
| readonly ENOSPC=28 |
| |
| if [[ $zret -ne $ENOSPC ]]; then |
| log_fail "file_write completed w/o ENOSPC, aborting!!!" |
| fi |
| |
| if [[ ! -s $TESTDIR/$TESTFILE1 ]]; then |
| log_fail "$TESTDIR/$TESTFILE1 was not created" |
| fi |
| |
| truncate -s $SPA_MINDEVSIZE $DEVICE3 |
| log_must zpool add $TESTPOOL $DEVICE3 |
| |
| log_must file_write -o append -f $TESTDIR/$TESTFILE1 \ |
| -b $BLOCK_SIZE -c $SMALL_WRITE_COUNT -d 0 |
| |
| log_must zfs inherit compression $TESTPOOL/$TESTFS |
| |
| log_must destroy_pool $TESTPOOL |
| rm -f $DEVICE1 $DEVICE2 $DEVICE3 |
| |
| log_pass "TESTPOOL successfully grown" |