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# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)redundancy_001_pos.ksh 1.3 07/05/25 SMI" 30# 31 32. $STF_SUITE/tests/redundancy/redundancy.kshlib 33 34################################################################################# 35# 36# __stc_assertion_start 37# 38# ID: redundancy_001_pos 39# 40# DESCRIPTION: 41# A raidz pool can withstand at most 1 device failing or missing. 42# 43# STRATEGY: 44# 1. Create N(>2,<5) virtual disk files. 45# 2. Create raidz pool based on the virtual disk files. 46# 3. Fill the filesystem with directories and files. 47# 4. Record all the files and directories checksum information. 48# 5. Damaged one of the virtual disk file. 49# 6. Verify the data is correct to prove raidz can withstand 1 devicd is 50# failing. 51# 52# TESTABILITY: explicit 53# 54# TEST_AUTOMATION_LEVEL: automated 55# 56# CODING_STATUS: COMPLETED (2005-08-21) 57# 58# __stc_assertion_end 59# 60################################################################################ 61 62verify_runnable "global" 63 64log_assert "Verify raidz pool can withstand one device is failing." 65log_onexit cleanup 66 67for cnt in 3 2; do 68 setup_test_env $TESTPOOL raidz $cnt 69 70 # 71 # Inject data corruption error for raidz pool 72 # 73 damage_devs $TESTPOOL 1 "label" 74 log_must is_data_valid $TESTPOOL 75 log_must clear_errors $TESTPOOL 76 77 # 78 # Inject bad device error for raidz pool 79 # 80 damage_devs $TESTPOOL 1 81 log_must is_data_valid $TESTPOOL 82 log_must recover_bad_missing_devs $TESTPOOL 1 83 84 # 85 # Inject missing device error for raidz pool 86 # 87 remove_devs $TESTPOOL 1 88 log_must is_data_valid $TESTPOOL 89done 90 91log_pass "Raidz pool can withstand one devices is failing passed." 92