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 2007 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/tests/functional/cli_root/zfs_promote/zfs_promote.cfg 33. $STF_SUITE/include/libtest.shlib 34 35# 36# DESCRIPTION: 37# 'zfs promote' can deal with multi-level clones. 38# 39# STRATEGY: 40# 1. Create multiple snapshots and multi-level clones 41# 2. Promote a clone filesystem 42# 3. Verify the dataset dependency relationships are correct after promotion. 43# 44 45verify_runnable "both" 46 47function cleanup 48{ 49 if snapexists ${c1snap[1]}; then 50 log_must zfs promote $clone 51 fi 52 53 typeset ds 54 typeset data 55 for ds in ${snap[*]}; do 56 snapexists $ds && \ 57 log_must zfs destroy -rR $ds 58 done 59 for data in ${file[*]}; do 60 [[ -e $data ]] && rm -f $data 61 done 62} 63 64log_assert "'zfs promote' can deal with multi-level clone." 65log_onexit cleanup 66 67fs=$TESTPOOL/$TESTFS 68clone=$TESTPOOL/$TESTCLONE 69clone1=$TESTPOOL/$TESTCLONE1 70 71# Define some arrays here to use loop to reduce code amount 72 73# Array which stores the origin snapshots created in the origin filesystem 74set -A snap "${fs}@$TESTSNAP" "${fs}@$TESTSNAP1" "${fs}@$TESTSNAP2" "${fs}@$TESTSNAP3" 75# Array which stores the snapshots existing in the first clone 76set -A csnap "${clone}@$TESTSNAP3" "${clone}@$TESTSNAP4" "${clone}@$TESTSNAP5" 77# Array which stores the snapshots existing in the second clone after promote operation 78set -A c1snap "${clone1}@$TESTSNAP3" "${clone1}@$TESTSNAP4" "${clone1}@$TESTSNAP5" 79# The data will inject into the origin filesystem 80set -A file "$TESTDIR/$TESTFILE0" "$TESTDIR/$TESTFILE1" "$TESTDIR/$TESTFILE2" \ 81 "$TESTDIR/$TESTFILE3" 82cdir=/$TESTPOOL/$TESTCLONE 83# The data will inject into the first clone 84set -A cfile "${cdir}/$CLONEFILE" "${cdir}/$CLONEFILE1" "${cdir}/$CLONEFILE2" 85c1snapdir=/$TESTPOOL/$TESTCLONE1/.zfs/snapshot 86# The data which will exist in the snapshot of the second clone filesystem after promote 87set -A c1snapfile "${c1snapdir}/$TESTSNAP3/$CLONEFILE" \ 88 "${c1snapdir}/$TESTSNAP4/$CLONEFILE1" \ 89 "${c1snapdir}/$TESTSNAP5/$CLONEFILE2" 90 91# setup for promote testing 92typeset -i i=0 93while (( i < 4 )); do 94 log_must mkfile $FILESIZE ${file[i]} 95 (( i>0 )) && log_must rm -f ${file[((i-1))]} 96 log_must zfs snapshot ${snap[i]} 97 98 (( i = i + 1 )) 99done 100log_must zfs clone ${snap[2]} $clone 101 102log_must rm -f /$clone/$TESTFILE2 103i=0 104while (( i < 3 )); do 105 log_must mkfile $FILESIZE ${cfile[i]} 106 (( i>0 )) && log_must rm -f ${cfile[(( i-1 ))]} 107 log_must zfs snapshot ${csnap[i]} 108 109 (( i = i + 1 )) 110done 111 112log_must zfs clone ${csnap[1]} $clone1 113log_must mkfile $FILESIZE /$clone1/$CLONEFILE2 114log_must rm -f /$clone1/$CLONEFILE1 115log_must zfs snapshot ${c1snap[2]} 116 117log_must zfs promote $clone1 118 119# verify the 'promote' operation 120for ds in ${snap[*]} ${csnap[2]} ${c1snap[*]}; do 121 ! snapexists $ds && \ 122 log_fail "The snapshot $ds disappear after zfs promote." 123done 124for data in ${c1snapfile[*]}; do 125 [[ ! -e $data ]] && \ 126 log_fail "The data file $data loses after zfs promote." 127done 128 129origin_prop=$(get_prop origin $fs) 130[[ "$origin_prop" != "-" ]] && \ 131 log_fail "The dependency is not correct for $fs after zfs promote." 132origin_prop=$(get_prop origin $clone) 133[[ "$origin_prop" != "${c1snap[1]}" ]] && \ 134 log_fail "The dependency is not correct for $clone after zfs promote." 135origin_prop=$(get_prop origin $clone1) 136[[ "$origin_prop" != "${snap[2]}" ]] && \ 137 log_fail "The dependency is not correct for $clone1 after zfs promote." 138 139log_pass "'zfs promote' deal with multi-level clones as expected." 140 141