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 https://opensource.org/licenses/CDDL-1.0. 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, 2015 by Delphix. All rights reserved. 30# Copyright (c) 2017 Lawrence Livermore National Security, LLC. 31# 32 33. $STF_SUITE/include/libtest.shlib 34. $STF_SUITE/tests/functional/cli_root/zpool_expand/zpool_expand.cfg 35 36# 37# DESCRIPTION: 38# After vdev expansion, all 4 labels have the same set of uberblocks. 39# 40# 41# STRATEGY: 42# 1) Create 3 files 43# 2) Create a pool backed by the files 44# 3) Expand the files' size with truncate 45# 4) Use zpool online -e to expand the vdevs 46# 5) Check that for all the devices, all 4 labels have the same uberblocks 47# 48 49verify_runnable "global" 50 51function cleanup 52{ 53 poolexists $TESTPOOL1 && destroy_pool $TESTPOOL1 54 55 for i in 1 2 3; do 56 [ -e ${TEMPFILE}.$i ] && log_must rm ${TEMPFILE}.$i 57 done 58} 59 60log_onexit cleanup 61 62log_assert "After vdev expansion, all 4 labels have the same set of uberblocks." 63 64for type in " " mirror raidz draid; do 65 for i in 1 2 3; do 66 log_must truncate -s $org_size ${TEMPFILE}.$i 67 done 68 69 log_must zpool create $TESTPOOL1 $type $TEMPFILE.1 \ 70 $TEMPFILE.2 $TEMPFILE.3 71 72 sync_pool $TESTPOOL1 73 74 for i in 1 2 3; do 75 log_must truncate -s $exp_size ${TEMPFILE}.$i 76 done 77 78 for i in 1 2 3; do 79 log_must zpool online -e $TESTPOOL1 ${TEMPFILE}.$i 80 done 81 82 sync_pool $TESTPOOL1 83 84 85 for i in 1 2 3; do 86 non_uniform=$(zdb -lu ${TEMPFILE}.$i | \ 87 grep 'labels = ' | \ 88 grep -c -v 'labels = 0 1 2 3') 89 90 log_note "non-uniform label count: $non_uniform" 91 92 if [[ $non_uniform -ne 0 ]]; then 93 log_fail "After vdev expansion, all labels contents are not identical" 94 fi 95 done 96 97 log_must zpool destroy $TESTPOOL1 98done 99 100log_pass "After vdev expansion, all 4 labels have the same set of uberblocks." 101