]>
Commit | Line | Data |
---|---|---|
a7004725 DK |
1 | #!/bin/ksh -p |
2 | ||
3 | # | |
4 | # This file and its contents are supplied under the terms of the | |
5 | # Common Development and Distribution License ("CDDL"), version 1.0. | |
6 | # You may only use this file in accordance with the terms of version | |
7 | # 1.0 of the CDDL. | |
8 | # | |
9 | # A full copy of the text of the CDDL should have accompanied this | |
10 | # source. A copy of the CDDL is also available via the Internet at | |
11 | # http://www.illumos.org/license/CDDL. | |
12 | # | |
13 | ||
14 | # | |
15 | # Copyright (c) 2015 by Delphix. All rights reserved. | |
16 | # | |
17 | ||
18 | . $STF_SUITE/tests/functional/rsend/rsend.kshlib | |
19 | . $STF_SUITE/include/properties.shlib | |
20 | ||
21 | # | |
22 | # Description: | |
23 | # Verify that compressed streams can contain embedded blocks. | |
24 | # | |
25 | # Strategy: | |
26 | # 1. Create a filesystem with compressible data and embedded blocks. | |
27 | # 2. Verify the created streams can be received correctly. | |
28 | # 3. Verify the presence / absence of embedded blocks in the compressed stream, | |
29 | # as well as the receiving file system. | |
30 | # | |
31 | ||
32 | verify_runnable "both" | |
33 | ||
34 | log_assert "Verify that compressed streams can contain embedded blocks." | |
35 | log_onexit cleanup_pool $POOL2 | |
36 | ||
37 | typeset objs obj recsize | |
38 | typeset sendfs=$POOL2/sendfs | |
39 | typeset recvfs=$POOL2/recvfs | |
40 | typeset stream=$BACKDIR/stream | |
41 | typeset dump=$BACKDIR/dump | |
42 | typeset recvfs2=$POOL2/recvfs2 | |
43 | typeset stream2=$BACKDIR/stream2 | |
44 | typeset dump2=$BACKDIR/dump2 | |
45 | log_must zfs create -o compress=lz4 $sendfs | |
46 | log_must zfs create -o compress=lz4 $recvfs | |
47 | log_must zfs create -o compress=lz4 $recvfs2 | |
48 | typeset dir=$(get_prop mountpoint $sendfs) | |
49 | ||
50 | # Populate the send dataset with compressible data and embedded block files. | |
51 | write_compressible $dir 16m | |
52 | for recsize in "${recsize_prop_vals[@]}"; do | |
53 | # For lz4, this method works for blocks up to 16k, but not larger | |
54 | [[ $recsize -eq $((32 * 1024)) ]] && break | |
55 | ||
7839c4b5 | 56 | if is_linux || is_freebsd; then |
a7004725 DK |
57 | log_must truncate -s $recsize $dir/$recsize |
58 | log_must dd if=/dev/urandom of=$dir/$recsize \ | |
59 | seek=$((recsize - 8)) bs=1 count=8 conv=notrunc | |
60 | else | |
61 | log_must mkholes -h 0:$((recsize - 8)) -d $((recsize - 8)):8 \ | |
62 | $dir/$recsize | |
63 | fi | |
64 | done | |
65 | ||
66 | # Generate the streams and zstreamdump output. | |
67 | log_must zfs snapshot $sendfs@now | |
68 | log_must eval "zfs send -c $sendfs@now >$stream" | |
69 | log_must eval "zstreamdump -v <$stream >$dump" | |
70 | log_must eval "zfs recv -d $recvfs <$stream" | |
71 | cmp_ds_cont $sendfs $recvfs | |
72 | verify_stream_size $stream $sendfs | |
73 | log_mustnot stream_has_features $stream embed_data | |
74 | ||
75 | log_must eval "zfs send -c -e $sendfs@now >$stream2" | |
76 | log_must eval "zstreamdump -v <$stream2 >$dump2" | |
77 | log_must eval "zfs recv -d $recvfs2 <$stream2" | |
78 | cmp_ds_cont $sendfs $recvfs2 | |
79 | verify_stream_size $stream2 $sendfs | |
80 | log_must stream_has_features $stream2 embed_data | |
81 | ||
82 | # Verify embedded blocks are present only when expected. | |
83 | for recsize in "${recsize_prop_vals[@]}"; do | |
84 | [[ $recsize -eq $((32 * 1024)) ]] && break | |
85 | ||
86 | typeset send_obj=$(get_objnum $(get_prop mountpoint $sendfs)/$recsize) | |
87 | typeset recv_obj=$(get_objnum \ | |
88 | $(get_prop mountpoint $recvfs/sendfs)/$recsize) | |
89 | typeset recv2_obj=$(get_objnum \ | |
90 | $(get_prop mountpoint $recvfs2/sendfs)/$recsize) | |
91 | ||
92 | log_must eval "zdb -ddddd $sendfs $send_obj >$BACKDIR/sendfs.zdb" | |
93 | log_must eval "zdb -ddddd $recvfs/sendfs $recv_obj >$BACKDIR/recvfs.zdb" | |
94 | log_must eval "zdb -ddddd $recvfs2/sendfs $recv2_obj >$BACKDIR/recvfs2.zdb" | |
95 | ||
96 | grep -q "EMBEDDED" $BACKDIR/sendfs.zdb || \ | |
97 | log_fail "Obj $send_obj not embedded in $sendfs" | |
98 | grep -q "EMBEDDED" $BACKDIR/recvfs.zdb || \ | |
99 | log_fail "Obj $recv_obj not embedded in $recvfs" | |
100 | grep -q "EMBEDDED" $BACKDIR/recvfs2.zdb || \ | |
101 | log_fail "Obj $recv2_obj not embedded in $recvfs2" | |
102 | ||
103 | grep -q "WRITE_EMBEDDED object = $send_obj offset = 0" $dump && \ | |
104 | log_fail "Obj $obj embedded in zstreamdump output" | |
105 | grep -q "WRITE_EMBEDDED object = $send_obj offset = 0" $dump2 || \ | |
106 | log_fail "Obj $obj not embedded in zstreamdump output" | |
107 | done | |
108 | ||
109 | log_pass "Compressed streams can contain embedded blocks." |