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. 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 # 24 # Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25 # Use is subject to license terms. 26 # 27 28 # 29 # Copyright (c) 2013 by Delphix. All rights reserved. 30 # 31 32 . $STF_SUITE/include/libtest.shlib 33 . $STF_SUITE/tests/functional/scrub_mirror/scrub_mirror_common.kshlib 34 35 # 36 # DESCRIPTION: 37 # The primary side of a zpool mirror can be mangled causing without damage 38 # to the data in the pool 39 # 40 # STRATEGY: 41 # 1) Write several files to the ZFS filesystem mirror 42 # 2) dd from /dev/urandom over the primary side of the mirror 43 # 3) verify that all the file contents are unchanged on the file system 44 # 45 46 verify_runnable "global" 47 48 log_assert "The primary side of a zpool mirror may be completely mangled" \ 49 "without affecting the content of the pool" 50 51 overwrite_verify_mirror $TESTPOOL $SIDE_PRIMARY /dev/urandom 52 53 log_pass "The overwrite did not have any effect on the data"