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# 24# Copyright 2007 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26. $STF_SUITE/include/libtest.kshlib 27. $STF_SUITE/tests/cli_root/zfs_mount/zfs_mount.kshlib 28. $STF_SUITE/tests/cli_root/zpool_import/zpool_import.kshlib 29 30################################################################################ 31# 32# __stc_assertion_start 33# 34# ID: zpool_import_missing_002_pos 35# 36# DESCRIPTION: 37# Once a pool has been exported, and one or more devices are 38# move to other place, import should handle this kind of situation 39# as described: 40# - Regular, report error while any number of devices failing. 41# - Mirror could withstand (N-1) devices failing 42# before data integrity is compromised 43# - Raidz could withstand one devices failing 44# before data integrity is compromised 45# Verify that is true. 46# 47# STRATEGY: 48# 1. Create test pool upon device files using the various combinations. 49# - Regular pool 50# - Mirror 51# - Raidz 52# 2. Create necessary filesystem and test files. 53# 3. Export the test pool. 54# 4. Move one or more device files to other directory 55# 5. Verify 'zpool import -d' with the new directory 56# will handle moved files successfullly. 57# Using the various combinations. 58# - Regular import 59# - Alternate Root Specified 60# 61# TESTABILITY: explicit 62# 63# TEST_AUTOMATION_LEVEL: automated 64# 65# CODING_STATUS: COMPLETED (2005-08-01) 66# 67# __stc_assertion_end 68# 69################################################################################ 70 71verify_runnable "global" 72 73set -A vdevs "" "mirror" "raidz" 74set -A options "" "-R $ALTER_ROOT" 75 76log_onexit cleanup_missing 77 78log_assert "Verify that import could handle moving device." 79 80log_must $MKDIR -p $BACKUP_DEVICE_DIR 81cd $DEVICE_DIR || log_fail "Unable change directory to $DEVICE_DIR" 82 83typeset -i i=0 84typeset -i count=0 85typeset action 86 87function try_import # <action> <poolish> [opts] 88{ 89 typeset action=$1; shift 90 typeset poolish="$1"; shift 91 log_note "try_import action=$action poolish=$poolish opts='$1'" 92 if [ -z "$1" ]; then 93 $action $ZPOOL import -d $DEVICE_DIR $poolish 94 else 95 $action $ZPOOL import -d $DEVICE_DIR $1 $poolish 96 fi 97 [ "$action" = "log_mustnot" ] && return 98 log_must $ZPOOL export $TESTPOOL1 99} 100 101while :; do 102 typeset vdtype="${vdevs[i]}" 103 104 typeset -i j=0 105 while (( j < ${#options[*]} )); do 106 typeset opts="${options[j]}" 107 108 [ -n "$vdtype" ] && typestr="$vdtype" || typestr="stripe" 109 setup_missing_test_pool $vdtype 110 guid=$(get_config $TESTPOOL1 pool_guid $DEVICE_DIR) 111 log_note "*** Testing $typestr tvd guid $guid opts '${opts}'" 112 113 typeset -i count=0 114 for device in $DEVICE_FILES ; do 115 log_mustnot poolexists $TESTPOOL1 116 log_must $MV $device $BACKUP_DEVICE_DIR 117 118 (( count = count + 1 )) 119 120 action=log_mustnot 121 case "${vdevs[i]}" in 122 'mirror') (( count < $GROUP_NUM )) && \ 123 action=log_must 124 ;; 125 'raidz') (( count == 1 )) && \ 126 action=log_must 127 ;; 128 esac 129 130 log_note "Testing import by name; ${count} moved." 131 try_import $action $TESTPOOL1 "$opts" 132 133 log_note "Testing import by GUID; ${count} moved." 134 try_import $action $guid "$opts" 135 done 136 137 log_must $RM -f $BACKUP_DEVICE_DIR/* 138 recreate_missing_files 139 ((j = j + 1)) 140 done 141 ((i = i + 1)) 142 (( i == ${#vdevs[*]} )) && break 143done 144 145log_pass "Import could handle moving device." 146