1#! /usr/local/bin/ksh93 -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.
13#
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
18# information: Portions Copyright [yyyy] [name of copyright owner]
19#
20# CDDL HEADER END
21#
22
23# $FreeBSD$
24
25#
26# ident	"@(#)scrub_mirror_003_pos.ksh	1.2	07/01/09 SMI"
27#
28# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
29# Use is subject to license terms.
30#
31
32. $STF_SUITE/include/libtest.kshlib
33. $STF_SUITE/tests/scrub_mirror/scrub_mirror_common.kshlib
34
35###############################################################################
36#
37# __stc_assertion_start
38#
39# ID: scrub_mirror_003_pos
40#
41# DESCRIPTION:
42# The primary side of a zpool mirror can be mangled causing without damage
43# to the data in the pool
44#
45# STRATEGY:
46# 1) Write several files to the ZFS filesystem mirror
47# 2) dd from /dev/urandom over the primary side of the mirror
48# 3) verify that all the file contents are unchanged on the file system
49#
50# TESTABILITY: explicit
51#
52# TEST_AUTOMATION_LEVEL: automated
53#
54# CODING_STATUS: COMPLETED (2005-10-20)
55#
56# __stc_assertion_end
57#
58################################################################################
59
60verify_runnable "global"
61
62log_assert "The primary side of a zpool mirror may be completely mangled" \
63	"without affecting the content of the pool"
64
65overwrite_verify_mirror $TESTPOOL $SIDE_PRIMARY /dev/urandom
66
67log_pass "The overwrite did not have any effect on the data"
68