| #!/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. |
| # |
| |
| . $STF_SUITE/tests/functional/redundancy/redundancy.kshlib |
| |
| # |
| # DESCRIPTION: |
| # A raidz pool can withstand at most 1 device failing or missing. |
| # |
| # STRATEGY: |
| # 1. Create N(>2,<5) virtual disk files. |
| # 2. Create raidz pool based on the virtual disk files. |
| # 3. Fill the filesystem with directories and files. |
| # 4. Record all the files and directories checksum information. |
| # 5. Damaged one of the virtual disk file. |
| # 6. Verify the data is correct to prove raidz can withstand 1 device is |
| # failing. |
| # |
| |
| verify_runnable "global" |
| |
| log_assert "Verify raidz pool can withstand one device is failing." |
| log_onexit cleanup |
| |
| typeset -i cnt=$(random 2 5) |
| setup_test_env $TESTPOOL raidz $cnt |
| |
| # |
| # Inject data corruption error for raidz pool |
| # |
| damage_devs $TESTPOOL 1 "label" |
| log_must is_data_valid $TESTPOOL |
| log_must clear_errors $TESTPOOL |
| |
| # |
| # Inject bad device error for raidz pool |
| # |
| damage_devs $TESTPOOL 1 |
| log_must is_data_valid $TESTPOOL |
| log_must recover_bad_missing_devs $TESTPOOL 1 |
| |
| # |
| # Inject missing device error for raidz pool |
| # |
| remove_devs $TESTPOOL 1 |
| log_must is_data_valid $TESTPOOL |
| |
| log_pass "Raidz pool can withstand one devices is failing passed." |