functional/cache/cache_003_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
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# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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#
# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
#

. $STF_SUITE/tests/functional/cache/cache.cfg
. $STF_SUITE/tests/functional/cache/cache.kshlib

#
# DESCRIPTION:
#   Adding an extra cache device works
#
# STRATEGY:
#   1. Create pool with separated cache devices.
#   2. Add an extra cache devices
#   3. Display pool status
#   4. Destroy and loop to create pool with different configuration.
#

verify_runnable "global"
verify_disk_count "$LDEV2"

log_assert "Adding an extra cache device works."
log_onexit cleanup

for type in "" "mirror" "raidz" "raidz2"
do
    log_must zpool create $TESTPOOL $type $VDEV \
        cache $LDEV
    log_must zpool add $TESTPOOL \
        cache $LDEV2

    log_must display_status $TESTPOOL
    ldev=$(random_get $LDEV2)
    log_must verify_cache_device $TESTPOOL $ldev 'ONLINE'

    log_must zpool remove $TESTPOOL $ldev
    log_must check_vdev_state $TESTPOOL $ldev ""

    log_must zpool destroy -f $TESTPOOL
done

log_pass "Adding an extra cache device works."