cli_root/zpool_import/zpool_import_008_pos.ksh

	zpool_import_008_pos.ksh revision d583b39bfb4e2571d3e41097c5c357ffe353ad45
#!/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.
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# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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#
# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

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

. $STF_SUITE/include/libtest.shlib
. $STF_SUITE/tests/functional/cli_root/zpool_import/zpool_import.cfg

#
# DESCRIPTION:
#   For raidz2, two destroyed pool's devices were removed or used by other
#   pool, it still can be imported correctly.
#
# STRATEGY:
#   1. Create a raidz2 pool A with N disks.
#   2. Destroy this pool A.
#   3. Create another pool B with two disks which were used by pool A.
#   4. Verify import this raidz2 pool can succeed.
#

verify_runnable "global"

function cleanup
{
    destroy_pool $TESTPOOL2
    destroy_pool $TESTPOOL1

    log_must $RM -rf $DEVICE_DIR/*
    typeset i=0
    while (( i < $MAX_NUM )); do
        log_must $MKFILE $FILE_SIZE ${DEVICE_DIR}/${DEVICE_FILE}$i
        ((i += 1))
    done
}

log_assert "For raidz2, two destroyed pools devices was removed or used by " \
    "other pool, it still can be imported correctly."
log_onexit cleanup

log_must $ZPOOL create $TESTPOOL1 raidz2 $VDEV0 $VDEV1 $VDEV2 $VDIV3
typeset guid=$(get_config $TESTPOOL1 pool_guid)
typeset target=$TESTPOOL1
if (( RANDOM % 2 == 0 )) ; then
    target=$guid
    log_note "Import by guid."
fi
log_must $ZPOOL destroy $TESTPOOL1

log_must $ZPOOL create $TESTPOOL2 $VDEV0 $VDEV1
log_must $ZPOOL import -d $DEVICE_DIR -D -f $target
log_must $ZPOOL destroy $TESTPOOL1

log_must $ZPOOL destroy $TESTPOOL2
log_must $RM -rf $VDEV0 $VDEV1
log_must $ZPOOL import -d $DEVICE_DIR -D -f $target
log_must $ZPOOL destroy $TESTPOOL1

log_note "For raidz2, more than two destroyed pool's devices were used, " \
    "import failed."
log_must $MKFILE $FILE_SIZE $VDEV0 $VDEV1
log_must $ZPOOL create $TESTPOOL2 $VDEV0 $VDEV1 $VDEV2
log_mustnot $ZPOOL import -d $DEVICE_DIR -D -f $target
log_must $ZPOOL destroy $TESTPOOL2

log_pass "zpool import -D raidz2 passed."