zfs/tests/zfs-tests/tests/functional/cli_root/zpool_add/zpool_add_010_pos.ksh

#!/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]
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#
# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2012, 2016 by Delphix. All rights reserved.
#

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zpool_create/zpool_create.shlib

#
# DESCRIPTION:
#	Verify zpool add succeed when adding vdevs with matching redundancy.
#
# STRATEGY:
#	1. Create several files == $MINVDEVSIZE.
#	2. Verify 'zpool add' succeeds with matching redundancy.
#	3. Verify 'zpool add' warns with differing redundancy.
#	4. Verify 'zpool add' warns with differing redundancy after removal.
#

verify_runnable "global"

function cleanup
{
	datasetexists $TESTPOOL1 && destroy_pool $TESTPOOL1

	typeset -i i=0
	while ((i < 10)); do
		rm -f $TEST_BASE_DIR/vdev$i
		((i += 1))
	done
}


log_assert "Verify 'zpool add' succeed with keywords combination."
log_onexit cleanup

# 1. Create several files == $MINVDEVSIZE.
typeset -i i=0
while ((i < 10)); do
	log_must truncate -s $MINVDEVSIZE $TEST_BASE_DIR/vdev$i

	eval vdev$i=$TEST_BASE_DIR/vdev$i
	((i += 1))
done

set -A redundancy0_create_args \
	"$vdev0"

set -A redundancy1_create_args \
	"mirror $vdev0 $vdev1" \
	"raidz1 $vdev0 $vdev1"

set -A redundancy2_create_args \
	"mirror $vdev0 $vdev1 $vdev2" \
	"raidz2 $vdev0 $vdev1 $vdev2"

set -A redundancy3_create_args \
	"mirror $vdev0 $vdev1 $vdev2 $vdev3" \
	"raidz3 $vdev0 $vdev1 $vdev2 $vdev3"

set -A redundancy0_add_args \
	"$vdev5" \
	"$vdev5 $vdev6"

set -A redundancy1_add_args \
	"mirror $vdev5 $vdev6" \
	"raidz1 $vdev5 $vdev6" \
	"raidz1 $vdev5 $vdev6 mirror $vdev7 $vdev8" \
	"mirror $vdev5 $vdev6 raidz1 $vdev7 $vdev8"

set -A redundancy2_add_args \
	"mirror $vdev5 $vdev6 $vdev7" \
	"raidz2 $vdev5 $vdev6 $vdev7"

set -A redundancy3_add_args \
	"mirror $vdev5 $vdev6 $vdev7 $vdev8" \
	"raidz3 $vdev5 $vdev6 $vdev7 $vdev8"

set -A log_args "log" "$vdev4"
set -A cache_args "cache" "$vdev4"
set -A spare_args "spare" "$vdev4"

typeset -i j=0

function zpool_create_add
{
	typeset -n create_args=$1
	typeset -n add_args=$2

	i=0
	while ((i < ${#create_args[@]})); do
		j=0
		while ((j < ${#add_args[@]})); do
			log_must zpool create $TESTPOOL1 ${create_args[$i]}
			log_must zpool add $TESTPOOL1 ${add_args[$j]}
			log_must zpool destroy -f $TESTPOOL1

			((j += 1))
		done
		((i += 1))
	done
}

function zpool_create_forced_add
{
	typeset -n create_args=$1
	typeset -n add_args=$2

	i=0
	while ((i < ${#create_args[@]})); do
		j=0
		while ((j < ${#add_args[@]})); do
			log_must zpool create $TESTPOOL1 ${create_args[$i]}
			log_mustnot zpool add $TESTPOOL1 ${add_args[$j]}
			log_must zpool add -f $TESTPOOL1 ${add_args[$j]}
			log_must zpool destroy -f $TESTPOOL1

			((j += 1))
		done
		((i += 1))
	done
}

function zpool_create_rm_add
{
	typeset -n create_args=$1
	typeset -n add_args=$2
	typeset -n rm_args=$3

	i=0
	while ((i < ${#create_args[@]})); do
		j=0
		while ((j < ${#add_args[@]})); do
			log_must zpool create $TESTPOOL1 ${create_args[$i]}
			log_must zpool add $TESTPOOL1 ${rm_args[0]} ${rm_args[1]}
			log_must zpool add $TESTPOOL1 ${add_args[$j]}
			log_must zpool remove $TESTPOOL1 ${rm_args[1]}
			log_mustnot zpool add $TESTPOOL1 ${rm_args[1]}
			log_must zpool add $TESTPOOL1 ${rm_args[0]} ${rm_args[1]}
			log_must zpool destroy -f $TESTPOOL1

			((j += 1))
		done
		((i += 1))
	done
}

# 2. Verify 'zpool add' succeeds with matching redundancy.
zpool_create_add redundancy0_create_args redundancy0_add_args
zpool_create_add redundancy1_create_args redundancy1_add_args
zpool_create_add redundancy2_create_args redundancy2_add_args
zpool_create_add redundancy3_create_args redundancy3_add_args

# 3. Verify 'zpool add' warns with differing redundancy.
zpool_create_forced_add redundancy0_create_args redundancy1_add_args
zpool_create_forced_add redundancy0_create_args redundancy2_add_args
zpool_create_forced_add redundancy0_create_args redundancy3_add_args

zpool_create_forced_add redundancy1_create_args redundancy0_add_args
zpool_create_forced_add redundancy1_create_args redundancy2_add_args
zpool_create_forced_add redundancy1_create_args redundancy3_add_args

zpool_create_forced_add redundancy2_create_args redundancy0_add_args
zpool_create_forced_add redundancy2_create_args redundancy1_add_args
zpool_create_forced_add redundancy2_create_args redundancy3_add_args

zpool_create_forced_add redundancy3_create_args redundancy0_add_args
zpool_create_forced_add redundancy3_create_args redundancy1_add_args
zpool_create_forced_add redundancy3_create_args redundancy2_add_args

# 4. Verify 'zpool add' warns with differing redundancy after removal.
zpool_create_rm_add redundancy1_create_args redundancy1_add_args log_args
zpool_create_rm_add redundancy2_create_args redundancy2_add_args log_args
zpool_create_rm_add redundancy3_create_args redundancy3_add_args log_args

zpool_create_rm_add redundancy1_create_args redundancy1_add_args cache_args
zpool_create_rm_add redundancy2_create_args redundancy2_add_args cache_args
zpool_create_rm_add redundancy3_create_args redundancy3_add_args cache_args

zpool_create_rm_add redundancy1_create_args redundancy1_add_args spare_args
zpool_create_rm_add redundancy2_create_args redundancy2_add_args spare_args
zpool_create_rm_add redundancy3_create_args redundancy3_add_args spare_args

log_pass "'zpool add' succeed with keywords combination."