projects / mirror_zfs.git / blame
| Commit | Line | Data |
|---|---|---|
| c2c6eadf TC |
1 | #!/bin/ksh -p |
| 2 | # | |
| 3 | # CDDL HEADER START | |
| 4 | # | |
| 5 | # This file and its contents are supplied under the terms of the | |
| 6 | # Common Development and Distribution License ("CDDL"), version 1.0. | |
| 7 | # You may only use this file in accordance with the terms of version | |
| 8 | # 1.0 of the CDDL. | |
| 9 | # | |
| 10 | # A full copy of the text of the CDDL should have accompanied this | |
| 11 | # source. A copy of the CDDL is also available via the Internet at | |
| 12 | # http://www.illumos.org/license/CDDL. | |
| 13 | # | |
| 14 | # CDDL HEADER END | |
| 15 | # | |
| 16 | ||
| 17 | # | |
| 18 | # Copyright (c) 2018 by Datto Inc. All rights reserved. | |
| 19 | # | |
| 20 | ||
| 21 | . $STF_SUITE/tests/functional/rsend/rsend.kshlib | |
| 22 | ||
| 23 | # | |
| 24 | # DESCRIPTION: | |
| 25 | # | |
| 26 | # | |
| 27 | # STRATEGY: | |
| 28 | # 1. Create a new encrypted filesystem | |
| 29 | # 2. Add a 4 files that are to be truncated later | |
| 30 | # 3. Take a snapshot of the filesystem | |
| 31 | # 4. Truncate one of the files from 32M to 128k | |
| 32 | # 5. Truncate one of the files from 512k to 384k | |
| 33 | # 6. Truncate one of the files from 512k to 0 to 384k via reallocation | |
| 34 | # 7. Truncate one of the files from 1k to 0 to 512b via reallocation | |
| 35 | # 8. Take another snapshot of the filesystem | |
| 36 | # 9. Send and receive both snapshots | |
| 37 | # 10. Mount the filesystem and check the contents | |
| 38 | # | |
| 39 | ||
| 40 | verify_runnable "both" | |
| 41 | ||
| 42 | function cleanup | |
| 43 | { | |
| 44 | datasetexists $TESTPOOL/$TESTFS2 && \ | |
| 45 | log_must zfs destroy -r $TESTPOOL/$TESTFS2 | |
| 46 | datasetexists $TESTPOOL/recv && \ | |
| 47 | log_must zfs destroy -r $TESTPOOL/recv | |
| 48 | [[ -f $keyfile ]] && log_must rm $keyfile | |
| 49 | [[ -f $sendfile ]] && log_must rm $sendfile | |
| 50 | } | |
| 51 | log_onexit cleanup | |
| 52 | ||
| 53 | function recursive_cksum | |
| 54 | { | |
| 7839c4b5 MM |
55 | case "$(uname)" in |
| 56 | FreeBSD) | |
| 57 | find $1 -type f -exec sha256 -q {} \; | \ | |
| 58 | sort | sha256digest | |
| 59 | ;; | |
| 60 | *) | |
| 61 | find $1 -type f -exec sha256sum {} \; | \ | |
| 62 | sort -k 2 | awk '{ print $1 }' | sha256digest | |
| 63 | ;; | |
| 64 | esac | |
| c2c6eadf TC |
65 | } |
| 66 | ||
| 67 | log_assert "Verify 'zfs send -w' works with many different file layouts" | |
| 68 | ||
| 69 | typeset keyfile=/$TESTPOOL/pkey | |
| 70 | typeset sendfile=/$TESTPOOL/sendfile | |
| 71 | typeset sendfile2=/$TESTPOOL/sendfile2 | |
| 72 | ||
| 73 | # Create an encrypted dataset | |
| 74 | log_must eval "echo 'password' > $keyfile" | |
| 75 | log_must zfs create -o encryption=on -o keyformat=passphrase \ | |
| 76 | -o keylocation=file://$keyfile $TESTPOOL/$TESTFS2 | |
| 77 | ||
| 78 | # Explicitly set the recordsize since the truncation sizes below depend on | |
| 79 | # this value being 128k. This is currently same as the default recordsize. | |
| 80 | log_must zfs set recordsize=128k $TESTPOOL/$TESTFS2 | |
| 81 | ||
| 82 | # Create files with varied layouts on disk | |
| 83 | log_must mkfile 32M /$TESTPOOL/$TESTFS2/truncated | |
| 84 | log_must mkfile 524288 /$TESTPOOL/$TESTFS2/truncated2 | |
| 85 | log_must mkfile 524288 /$TESTPOOL/$TESTFS2/truncated3 | |
| 86 | log_must mkfile 1024 /$TESTPOOL/$TESTFS2/truncated4 | |
| 87 | ||
| 88 | log_must zfs snapshot $TESTPOOL/$TESTFS2@snap1 | |
| 89 | ||
| 90 | # | |
| 91 | # Truncate files created in the first snapshot. The first tests | |
| 92 | # truncating a large file to a single block. The second tests | |
| 93 | # truncating one block off the end of a file without changing | |
| 94 | # the required nlevels to hold it. The third tests handling | |
| 95 | # of a maxblkid that is dropped and then raised again. The | |
| 96 | # fourth tests an object that is truncated from a single block | |
| 97 | # to a smaller single block. | |
| 98 | # | |
| 99 | log_must truncate -s 131072 /$TESTPOOL/$TESTFS2/truncated | |
| 100 | log_must truncate -s 393216 /$TESTPOOL/$TESTFS2/truncated2 | |
| 101 | log_must rm -f /$TESTPOOL/$TESTFS2/truncated3 | |
| 102 | log_must rm -f /$TESTPOOL/$TESTFS2/truncated4 | |
| 103 | log_must zpool sync $TESTPOOL | |
| 104 | log_must zfs umount $TESTPOOL/$TESTFS2 | |
| 105 | log_must zfs mount $TESTPOOL/$TESTFS2 | |
| 106 | log_must dd if=/dev/urandom of=/$TESTPOOL/$TESTFS2/truncated3 \ | |
| 107 | bs=128k count=3 iflag=fullblock | |
| 108 | log_must dd if=/dev/urandom of=/$TESTPOOL/$TESTFS2/truncated4 \ | |
| 109 | bs=512 count=1 iflag=fullblock | |
| 110 | ||
| 111 | log_must zfs snapshot $TESTPOOL/$TESTFS2@snap2 | |
| 112 | expected_cksum=$(recursive_cksum /$TESTPOOL/$TESTFS2) | |
| 113 | ||
| 114 | log_must eval "zfs send -wp $TESTPOOL/$TESTFS2@snap1 > $sendfile" | |
| 115 | log_must eval "zfs send -wp -i @snap1 $TESTPOOL/$TESTFS2@snap2 > $sendfile2" | |
| 116 | ||
| 117 | log_must eval "zfs recv -F $TESTPOOL/recv < $sendfile" | |
| 118 | log_must eval "zfs recv -F $TESTPOOL/recv < $sendfile2" | |
| 119 | log_must zfs load-key $TESTPOOL/recv | |
| 120 | ||
| 121 | log_must zfs mount -a | |
| 122 | actual_cksum=$(recursive_cksum /$TESTPOOL/recv) | |
| 123 | [[ "$expected_cksum" != "$actual_cksum" ]] && \ | |
| 124 | log_fail "Recursive checksums differ ($expected_cksum != $actual_cksum)" | |
| 125 | ||
| 126 | log_pass "Verified 'zfs send -w' works with many different file layouts" |