1#!/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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2012, 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/cli_root/zfs_mount/zfs_mount.kshlib 34. $STF_SUITE/tests/functional/cli_root/zpool_import/zpool_import.cfg 35 36# 37# DESCRIPTION: 38# Once a pool has been exported, it should be recreated after a 39# successful import, all the sub-filesystems within it should all be restored, 40# include mount & share status. Verify that is true. 41# 42# STRATEGY: 43# 1. Create the test pool and hierarchical filesystems. 44# 2. Export the test pool, or destroy the test pool, 45# depend on testing import [-Df]. 46# 3. Import it using the various combinations. 47# - Regular import 48# - Alternate Root Specified 49# 4. Verify the mount & share status is restored. 50# 51 52verify_runnable "global" 53 54set -A pools "$TESTPOOL" "$TESTPOOL1" 55set -A devs "" "-d $DEVICE_DIR" 56set -A options "" "-R $ALTER_ROOT" 57set -A mtpts "$TESTDIR" "$TESTDIR1" 58 59 60function cleanup 61{ 62 typeset -i i=0 63 64 while ((i < ${#pools[*]})); do 65 if poolexists ${pools[i]}; then 66 log_must zpool export ${pools[i]} 67 log_note "Try to import ${devs[i]} ${pools[i]}" 68 zpool import ${devs[i]} ${pools[i]} 69 else 70 log_note "Try to import $option ${devs[i]} ${pools[i]}" 71 zpool import $option ${devs[i]} ${pools[i]} 72 fi 73 74 if poolexists ${pools[i]}; then 75 is_shared ${pools[i]} && \ 76 log_must zfs set sharenfs=off ${pools[i]} 77 78 ismounted "${pools[i]}/$TESTFS" || \ 79 log_must zfs mount ${pools[i]}/$TESTFS 80 fi 81 82 ((i = i + 1)) 83 done 84 85 destroy_pool $TESTPOOL1 86 87 if datasetexists $TESTPOOL/$TESTFS; then 88 log_must zfs destroy -Rf $TESTPOOL/$TESTFS 89 fi 90 log_must zfs create $TESTPOOL/$TESTFS 91 log_must zfs set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 92 93 [[ -d $ALTER_ROOT ]] && \ 94 log_must rm -rf $ALTER_ROOT 95} 96 97log_onexit cleanup 98 99log_assert "Verify all mount & share status of sub-filesystems within a pool \ 100 can be restored after import [-Df]." 101 102setup_filesystem "$DEVICE_FILES" $TESTPOOL1 $TESTFS $TESTDIR1 103# create a heirarchy of filesystem 104for pool in ${pools[@]} ; do 105 log_must zfs create $pool/$TESTFS/$TESTCTR 106 log_must zfs create $pool/$TESTFS/$TESTCTR/$TESTCTR1 107 log_must zfs set canmount=off $pool/$TESTFS/$TESTCTR 108 log_must zfs set canmount=off $pool/$TESTFS/$TESTCTR/$TESTCTR1 109 log_must zfs create $pool/$TESTFS/$TESTCTR/$TESTFS1 110 log_must zfs create $pool/$TESTFS/$TESTCTR/$TESTCTR1/$TESTFS1 111 log_must zfs create $pool/$TESTFS/$TESTFS1 112 log_must zfs snapshot $pool/$TESTFS/$TESTFS1@snap 113 log_must zfs clone $pool/$TESTFS/$TESTFS1@snap $pool/$TESTCLONE1 114done 115 116typeset mount_fs="$TESTFS $TESTFS/$TESTFS1 $TESTCLONE1 \ 117 $TESTFS/$TESTCTR/$TESTFS1 $TESTFS/$TESTCTR/$TESTCTR1/$TESTFS1" 118typeset nomount_fs="$TESTFS/$TESTCTR $TESTFS/$TESTCTR/$TESTCTR1" 119 120typeset -i i=0 121typeset -i j=0 122typeset -i nfs_share_bit=0 123typeset -i guid_bit=0 124typeset basedir 125 126for option in "" "-Df"; do 127 i=0 128 while ((i < ${#pools[*]})); do 129 pool=${pools[i]} 130 guid=$(get_pool_prop guid $pool) 131 j=0 132 while ((j < ${#options[*]})); do 133 # set sharenfs property off/on 134 nfs_share_bit=0 135 while ((nfs_share_bit <= 1)); do 136 typeset f_share="" 137 typeset nfs_flag="sharenfs=off" 138 if ((nfs_share_bit == 1)); then 139 log_note "Set sharenfs=on $pool" 140 log_must zfs set sharenfs=on $pool 141 log_must is_shared $pool 142 f_share="true" 143 nfs_flag="sharenfs=on" 144 fi 145 # for every off/on nfs bit import guid/pool_name 146 guid_bit=0 147 while ((guid_bit <= 1)); do 148 typeset guid_flag="pool name" 149 if [[ -z $option ]]; then 150 log_must zpool export $pool 151 else 152 log_must zpool destroy $pool 153 fi 154 155 typeset target=$pool 156 if ((guid_bit == 1)); then 157 log_note "Import by guid." 158 if [[ -z $guid ]]; then 159 log_fail "guid should "\ 160 "not be empty!" 161 else 162 target=$guid 163 guid_flag="$guid" 164 fi 165 fi 166 log_note "Import with $nfs_flag and " \ 167 "$guid_flag" 168 zpool import $option ${devs[i]} \ 169 ${options[j]} $target 170 #import by GUID if import by pool name fails 171 if [[ $? != 0 ]]; then 172 log_note "Possible pool name" \ 173 "duplicates. Try GUID import" 174 target=$guid 175 log_must zpool import $option \ 176 ${devs[i]} ${options[j]} \ 177 $target 178 fi 179 log_must poolexists $pool 180 181 for fs in $mount_fs; do 182 log_must ismounted $pool/$fs 183 [[ -n $f_share ]] && \ 184 log_must is_shared $pool/$fs 185 done 186 187 for fs in $nomount_fs; do 188 log_mustnot ismounted $pool/$fs 189 log_mustnot is_shared $pool/$fs 190 done 191 ((guid_bit = guid_bit + 1)) 192 done 193 # reset nfsshare=off 194 if [[ -n $f_share ]]; then 195 log_must zfs set sharenfs=off $pool 196 log_mustnot is_shared $pool 197 fi 198 ((nfs_share_bit = nfs_share_bit + 1)) 199 done 200 201 ((j = j + 1)) 202 done 203 204 ((i = i + 1)) 205 done 206done 207 208log_pass "All mount & share status of sub-filesystems within a pool \ 209 can be restored after import [-Df]." 210