New upstream version 0.7.2

[mirror_zfs-debian.git] / tests / zfs-tests / tests / functional / clean_mirror / clean_mirror_001_pos.ksh

diff --git a/tests/zfs-tests/tests/functional/clean_mirror/clean_mirror_001_pos.ksh b/tests/zfs-tests/tests/functional/clean_mirror/clean_mirror_001_pos.ksh
new file mode 100755 (executable)
index 0000000..8dd337a
--- /dev/null
+++ b/tests/zfs-tests/tests/functional/clean_mirror/clean_mirror_001_pos.ksh
@@ -0,0 +1,53 @@
+#! /bin/ksh -p
+#
+# CDDL HEADER START
+#
+# The contents of this file are subject to the terms of the
+# Common Development and Distribution License (the "License").
+# You may not use this file except in compliance with the License.
+#
+# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+# or http://www.opensolaris.org/os/licensing.
+# See the License for the specific language governing permissions
+# and limitations under the License.
+#
+# When distributing Covered Code, include this CDDL HEADER in each
+# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+# If applicable, add the following below this CDDL HEADER, with the
+# fields enclosed by brackets "[]" replaced with your own identifying
+# information: Portions Copyright [yyyy] [name of copyright owner]
+#
+# CDDL HEADER END
+#
+
+#
+# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
+# Use is subject to license terms.
+#
+
+#
+# Copyright (c) 2013 by Delphix. All rights reserved.
+#
+
+. $STF_SUITE/include/libtest.shlib
+. $STF_SUITE/tests/functional/clean_mirror/clean_mirror_common.kshlib
+
+#
+# DESCRIPTION:
+# The primary side of a zpool mirror can be zeroed without causing damage
+# to the data in the pool
+#
+# STRATEGY:
+# 1) Write several files to the ZFS filesystem mirror
+# 2) dd from /dev/zero over the primary side of the mirror
+# 3) verify that all the file contents are unchanged on the file system
+#
+
+verify_runnable "global"
+
+log_assert "The primary side of a zpool mirror may be completely wiped" \
+       "without affecting the content of the pool"
+
+overwrite_verify_mirror $SIDE_PRIMARY /dev/zero
+
+log_pass "The overwrite had no effect on the data"