diff options
Diffstat (limited to 'tests/zfs-tests/tests/functional/grow/grow_replicas_001_pos.ksh')
| -rwxr-xr-x | tests/zfs-tests/tests/functional/grow/grow_replicas_001_pos.ksh | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/tests/zfs-tests/tests/functional/grow/grow_replicas_001_pos.ksh b/tests/zfs-tests/tests/functional/grow/grow_replicas_001_pos.ksh new file mode 100755 index 000000000000..44b38291f0a9 --- /dev/null +++ b/tests/zfs-tests/tests/functional/grow/grow_replicas_001_pos.ksh @@ -0,0 +1,89 @@ +#!/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 2008 Sun Microsystems, Inc. All rights reserved. +# Use is subject to license terms. +# + +# +# Copyright (c) 2013, 2016 by Delphix. All rights reserved. +# Copyright 2016 Nexenta Systems, Inc. +# + +. $STF_SUITE/include/libtest.shlib +. $STF_SUITE/tests/functional/grow/grow.cfg + +# DESCRIPTION: +# A ZFS filesystem 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 the filesystem on mirror/raidz pool by writing a file until ENOSPC. +# 2. Grow the mirror/raidz pool by adding another mirror/raidz vdev. +# 3. Verify that more data can now be written to the filesystem. + +verify_runnable "global" + +function cleanup +{ + destroy_pool $TESTPOOL + rm -f $DEVICE1 $DEVICE2 $DEVICE3 $DEVICE4 +} + +log_assert "mirror/raidz pool may be increased in capacity by adding a disk" + +log_onexit cleanup + +readonly ENOSPC=28 + +for pooltype in "mirror" "raidz"; do + log_note "Creating pool type: $pooltype" + + 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 + + [[ $? -ne $ENOSPC ]] && \ + log_fail "file_write completed w/o ENOSPC" + + [[ ! -s $TESTDIR/$TESTFILE1 ]] && \ + log_fail "$TESTDIR/$TESTFILE1 was not created" + + truncate -s $SPA_MINDEVSIZE $DEVICE3 $DEVICE4 + log_must zpool add $TESTPOOL $pooltype $DEVICE3 $DEVICE4 + + log_must file_write -o append -f $TESTDIR/$TESTFILE1 \ + -b $BLOCK_SIZE -c $SMALL_WRITE_COUNT -d 0 + + log_must destroy_pool $TESTPOOL + rm -f $DEVICE1 $DEVICE2 $DEVICE3 $DEVICE4 +done + +log_pass "mirror/raidz pool successfully grown" |