1#!/usr/bin/ksh -p
2#
3# CDDL HEADER START
4#
5# The contents of this file are subject to the terms of the
6# Common Development and Distribution License (the "License").
7# You may not use this file except in compliance with the License.
8#
9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10# or http://www.opensolaris.org/os/licensing.
11# See the License for the specific language governing permissions
12# and limitations under the License.
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14# When distributing Covered Code, include this CDDL HEADER in each
15# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16# If applicable, add the following below this CDDL HEADER, with the
17# fields enclosed by brackets "[]" replaced with your own identifying
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20# CDDL HEADER END
21#
22
23#
24# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27
28#
29# Copyright (c) 2013, 2016 by Delphix. All rights reserved.
30#
31
32. $STF_SUITE/include/libtest.shlib
33
34#
35# DESCRIPTION:
36#
37# the zfs rootpool can not be destroyed
38#
39# STRATEGY:
40# 1) check if the current system is installed as zfs root
41# 2) get the rootpool
42# 3) try to destroy the rootpool, which should fail.
43# 4) try to destroy the rootpool filesystem, which should fail.
44#
45
46verify_runnable "global"
47log_assert "zpool/zfs destory <rootpool> should return error"
48
49typeset rootpool=$(get_rootpool)
50typeset tmpfile="/tmp/mounted-datasets.$$"
51
52# Collect the currently mounted ZFS filesystems, so that we can repair any
53# damage done by the attempted pool destroy. The destroy itself should fail, but
54# some filesystems can become unmounted in the process, and aren't automatically
55# remounted.
56mount -p | awk '{if ($4 == "zfs") print $1" "$3}' > $tmpfile
57
58log_mustnot zpool destroy $rootpool
59
60# Remount any filesystems that the destroy attempt unmounted.
61while read ds mntpt; do
62	mounted $ds || log_must mount -Fzfs $ds $mntpt
63done < $tmpfile
64rm -f $tmpfile
65
66log_mustnot zfs destroy $rootpool
67
68log_pass "rootpool can not be destroyed"
69