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
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.
18 # Copyright (c) 2018 by Datto Inc. All rights reserved.
21 . $STF_SUITE/tests/functional/rsend/rsend.kshlib
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
40 verify_runnable "both"
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
53 function recursive_cksum
57 find $1 -type f -exec sha256 -q {} \; | \
61 find $1 -type f -exec sha256sum {} \; | \
62 sort -k 2 | awk '{ print $1 }' | sha256digest
67 log_assert "Verify 'zfs send -w' works with many different file layouts"
69 typeset keyfile=/$TESTPOOL/pkey
70 typeset sendfile=/$TESTPOOL/sendfile
71 typeset sendfile2=/$TESTPOOL/sendfile2
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
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
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
88 log_must zfs snapshot $TESTPOOL/$TESTFS2@snap1
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.
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
111 log_must zfs snapshot $TESTPOOL/$TESTFS2@snap2
112 expected_cksum=$(recursive_cksum /$TESTPOOL/$TESTFS2)
114 log_must eval "zfs send -wp $TESTPOOL/$TESTFS2@snap1 > $sendfile"
115 log_must eval "zfs send -wp -i @snap1 $TESTPOOL/$TESTFS2@snap2 > $sendfile2"
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 $TESTPOOL/recv
121 log_must zfs mount -a
122 actual_cksum=$(recursive_cksum /$TESTPOOL/recv)
123 [[ "$expected_cksum" != "$actual_cksum" ]] && \
124 log_fail "Recursive checksums differ ($expected_cksum != $actual_cksum)"
126 log_pass "Verified 'zfs send -w' works with many different file layouts"