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) 2013, 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/snapshot/snapshot.cfg 34 35# 36# DESCRIPTION: 37# An archive of a zfs dataset and an archive of its snapshot 38# changed sinced the snapshot was taken. 39# 40# STRATEGY: 41# 1) Create some files in a ZFS dataset 42# 2) Create a tarball of the dataset 43# 3) Create a snapshot of the dataset 44# 4) Remove all the files in the original dataset 45# 5) Create a tarball of the snapshot 46# 6) Extract each tarball and compare directory structures 47# 48 49verify_runnable "both" 50 51function cleanup 52{ 53 if [[ -d $CWD ]]; then 54 cd $CWD || log_fail "Could not cd $CWD" 55 fi 56 57 snapexists $SNAPCTR 58 if [[ $? -eq 0 ]]; then 59 log_must zfs destroy $SNAPCTR 60 fi 61 62 if [[ -e $SNAPDIR1 ]]; then 63 log_must rm -rf $SNAPDIR1 > /dev/null 2>&1 64 fi 65 66 if [[ -e $TESTDIR1 ]]; then 67 log_must rm -rf $TESTDIR1/* > /dev/null 2>&1 68 fi 69 70 if [[ -e /tmp/zfs_snapshot2.$$ ]]; then 71 log_must rm -rf /tmp/zfs_snapshot2.$$ > /dev/null 2>&1 72 fi 73 74} 75 76log_assert "Verify that an archive of a dataset is identical to " \ 77 "an archive of the dataset's snapshot." 78 79log_onexit cleanup 80 81typeset -i COUNT=21 82typeset OP=create 83 84[[ -n $TESTDIR1 ]] && rm -rf $TESTDIR1/* > /dev/null 2>&1 85 86log_note "Create files in the zfs dataset ..." 87 88typeset i=1 89while [ $i -lt $COUNT ]; do 90 log_must file_write -o $OP -f $TESTDIR1/file$i \ 91 -b $BLOCKSZ -c $NUM_WRITES -d $DATA 92 93 (( i = i + 1 )) 94done 95 96log_note "Create a tarball from $TESTDIR1 contents..." 97CWD=$PWD 98cd $TESTDIR1 || log_fail "Could not cd $TESTDIR1" 99log_must tar cf $TESTDIR1/tarball.original.tar file* 100cd $CWD || log_fail "Could not cd $CWD" 101 102log_note "Create a snapshot and mount it..." 103log_must zfs snapshot $SNAPCTR 104 105log_note "Remove all of the original files..." 106log_must rm -f $TESTDIR1/file* > /dev/null 2>&1 107 108log_note "Create tarball of snapshot..." 109CWD=$PWD 110cd $SNAPDIR1 || log_fail "Could not cd $SNAPDIR1" 111log_must tar cf $TESTDIR1/tarball.snapshot.tar file* 112cd $CWD || log_fail "Could not cd $CWD" 113 114log_must mkdir $TESTDIR1/original 115log_must mkdir $TESTDIR1/snapshot 116 117CWD=$PWD 118cd $TESTDIR1/original || log_fail "Could not cd $TESTDIR1/original" 119log_must tar xf $TESTDIR1/tarball.original.tar 120 121cd $TESTDIR1/snapshot || log_fail "Could not cd $TESTDIR1/snapshot" 122log_must tar xf $TESTDIR1/tarball.snapshot.tar 123 124cd $CWD || log_fail "Could not cd $CWD" 125 126dircmp $TESTDIR1/original $TESTDIR1/snapshot > /tmp/zfs_snapshot2.$$ 127grep different /tmp/zfs_snapshot2.$$ >/dev/null 2>&1 128if [[ $? -ne 1 ]]; then 129 log_fail "Directory structures differ." 130fi 131 132log_pass "Directory structures match." 133