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/clean_mirror/clean_mirror_common.kshlib 34 35# 36# DESCRIPTION: 37# The primary side of a zpool mirror can be zeroed without causing 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/zero over the primary side of the mirror 43# 3) verify that all the file contents are unchanged on the file system 44# 45 46verify_runnable "global" 47 48log_assert "The primary side of a zpool mirror may be completely wiped" \ 49 "without affecting the content of the pool" 50 51overwrite_verify_mirror $SIDE_PRIMARY /dev/zero 52 53log_pass "The overwrite had no effect on the data" 54