1#!/usr/local/bin/ksh93
2#
3# Copyright (c) 2017 Spectra Logic Corporation
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5#
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11#    without modification.
12# 2. Redistributions in binary form must reproduce at minimum a disclaimer
13#    substantially similar to the "NO WARRANTY" disclaimer below
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15#    including a substantially similar Disclaimer requirement for further
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17#
18# NO WARRANTY
19# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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25# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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30#
31# $FreeBSD$
32
33. $STF_SUITE/include/libtest.kshlib
34set_disks
35
36# A destroyed pool cannot be imported, even if an out-of-date non-destroyed
37# label is present
38#
39# This situation arose when a user activated a spare, removed the spare disk,
40# destroyed the pool, reinserted the spare disk, and then tried to import the
41# pool.  Since the pool was destroyed, nothing should've happened.  But the
42# spare disk had a non-destroyed label, so zpool tried to import it.  A panic
43# ensued.
44#
45# More generally, this situation can happen any time the following things happen:
46# 1) A disk gets removed with its label intact
47# 2) The pool's configuration changes
48# 3) The pool gets destroyed
49# 4) Somebody tries to import the pool
50
51log_must $ZPOOL create -f $TESTPOOL mirror ${DISK0} ${DISK1}
52
53# Offline a disk so it's label won't get updated by the upcoming destroy
54log_must $ZPOOL offline $TESTPOOL ${DISK0}
55
56# Now change the pool's configuration, so DISK0's label will be out-of-date
57log_must $ZPOOL attach $TESTPOOL ${DISK1} ${DISK2}
58
59# Destroy the pool, so DISK1's and DISK2's labels will be in the destroyed
60# state, leaving DISK0's label as the most recent non-destroyed label
61log_must $ZPOOL destroy $TESTPOOL
62
63# Now try to import the pool.  It should fail.
64log_mustnot $ZPOOL import $TESTPOOL
65
66log_pass
67