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Bug #51031 ยป omap_mirroring_bug.md

Arthur Outhenin-Chalandre, 06/01/2021 08:08 AM

 

Initial situation

main

remote_status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9_55806416-b7c2-4f8a-a047-ddf8efad3fee
value (294 bytes) :
00000000  01 01 2c 00 00 00 08 66  20 17 00 00 00 00 00 01  |..,....f .......|
00000010  01 01 1c 00 00 00 03 00  00 00 dd 5a e3 70 10 00  |...........Z.p..|
00000020  00 00 02 00 00 00 80 8e  17 2f 00 00 00 00 00 00  |........./......|
00000030  00 00 01 01 ee 00 00 00  04 e0 00 00 00 72 65 70  |.............rep|
00000040  6c 61 79 69 6e 67 2c 20  7b 22 62 79 74 65 73 5f  |laying, {"bytes_|
00000050  70 65 72 5f 73 65 63 6f  6e 64 22 3a 31 31 2e 36  |per_second":11.6|
00000060  37 2c 22 65 6e 74 72 69  65 73 5f 62 65 68 69 6e  |7,"entries_behin|
00000070  64 5f 70 72 69 6d 61 72  79 22 3a 30 2c 22 65 6e  |d_primary":0,"en|
00000080  74 72 69 65 73 5f 70 65  72 5f 73 65 63 6f 6e 64  |tries_per_second|
00000090  22 3a 30 2e 31 33 2c 22  6e 6f 6e 5f 70 72 69 6d  |":0.13,"non_prim|
000000a0  61 72 79 5f 70 6f 73 69  74 69 6f 6e 22 3a 7b 22  |ary_position":{"|
000000b0  65 6e 74 72 79 5f 74 69  64 22 3a 33 2c 22 6f 62  |entry_tid":3,"ob|
000000c0  6a 65 63 74 5f 6e 75 6d  62 65 72 22 3a 33 2c 22  |ject_number":3,"|
000000d0  74 61 67 5f 74 69 64 22  3a 31 7d 2c 22 70 72 69  |tag_tid":1},"pri|
000000e0  6d 61 72 79 5f 70 6f 73  69 74 69 6f 6e 22 3a 7b  |mary_position":{|
000000f0  22 65 6e 74 72 79 5f 74  69 64 22 3a 33 2c 22 6f  |"entry_tid":3,"o|
00000100  62 6a 65 63 74 5f 6e 75  6d 62 65 72 22 3a 33 2c  |bject_number":3,|
00000110  22 74 61 67 5f 74 69 64  22 3a 31 7d 7d 3f e7 b5  |"tag_tid":1}}?..|
00000120  60 32 19 ff 2f 00                                 |`2../.|
00000126

status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9
value (92 bytes) :
00000000  01 01 2c 00 00 00 08 62  20 17 00 00 00 00 00 01  |..,....b .......|
00000010  01 01 1c 00 00 00 03 00  00 00 30 5b b3 de 10 00  |..........0[....|
00000020  00 00 02 00 00 00 80 8e  17 33 00 00 00 00 00 00  |.........3......|
00000030  00 00 01 01 24 00 00 00  06 16 00 00 00 6c 6f 63  |....$........loc|
00000040  61 6c 20 69 6d 61 67 65  20 69 73 20 70 72 69 6d  |al image is prim|
00000050  61 72 79 3f e7 b5 60 9d  c3 7c 36 00              |ary?..`..|6.|

remote

remote_status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9_4002018f-51ac-4edf-9eac-8292c7992d54
value (92 bytes) :
00000000  01 01 2c 00 00 00 08 25  c9 10 00 00 00 00 00 01  |..,....%........|
00000010  01 01 1c 00 00 00 03 00  00 00 23 05 57 7b 10 00  |..........#.W{..|
00000020  00 00 02 00 00 00 80 8e  17 33 00 00 00 00 00 00  |.........3......|
00000030  00 00 01 01 24 00 00 00  06 16 00 00 00 6c 6f 63  |....$........loc|
00000040  61 6c 20 69 6d 61 67 65  20 69 73 20 70 72 69 6d  |al image is prim|
00000050  61 72 79 3f e7 b5 60 9d  23 81 36 00              |ary?..`.#.6.|
0000005c

status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9
value (294 bytes) :
00000000  01 01 2c 00 00 00 08 22  c9 10 00 00 00 00 00 01  |..,...."........|
00000010  01 01 1c 00 00 00 03 00  00 00 c2 2b 4f e1 10 00  |...........+O...|
00000020  00 00 02 00 00 00 80 8e  17 2f 00 00 00 00 00 00  |........./......|
00000030  00 00 01 01 ee 00 00 00  04 e0 00 00 00 72 65 70  |.............rep|
00000040  6c 61 79 69 6e 67 2c 20  7b 22 62 79 74 65 73 5f  |laying, {"bytes_|
00000050  70 65 72 5f 73 65 63 6f  6e 64 22 3a 31 31 2e 36  |per_second":11.6|
00000060  37 2c 22 65 6e 74 72 69  65 73 5f 62 65 68 69 6e  |7,"entries_behin|
00000070  64 5f 70 72 69 6d 61 72  79 22 3a 30 2c 22 65 6e  |d_primary":0,"en|
00000080  74 72 69 65 73 5f 70 65  72 5f 73 65 63 6f 6e 64  |tries_per_second|
00000090  22 3a 30 2e 31 33 2c 22  6e 6f 6e 5f 70 72 69 6d  |":0.13,"non_prim|
000000a0  61 72 79 5f 70 6f 73 69  74 69 6f 6e 22 3a 7b 22  |ary_position":{"|
000000b0  65 6e 74 72 79 5f 74 69  64 22 3a 33 2c 22 6f 62  |entry_tid":3,"ob|
000000c0  6a 65 63 74 5f 6e 75 6d  62 65 72 22 3a 33 2c 22  |ject_number":3,"|
000000d0  74 61 67 5f 74 69 64 22  3a 31 7d 2c 22 70 72 69  |tag_tid":1},"pri|
000000e0  6d 61 72 79 5f 70 6f 73  69 74 69 6f 6e 22 3a 7b  |mary_position":{|
000000f0  22 65 6e 74 72 79 5f 74  69 64 22 3a 33 2c 22 6f  |"entry_tid":3,"o|
00000100  62 6a 65 63 74 5f 6e 75  6d 62 65 72 22 3a 33 2c  |bject_number":3,|
00000110  22 74 61 67 5f 74 69 64  22 3a 31 7d 7d 3f e7 b5  |"tag_tid":1}}?..|
00000120  60 fa ed e6 2f 00                                 |`.../.|
00000126

after the deletion

main

remote_status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9_55806416-b7c2-4f8a-a047-ddf8efad3fee
value (99 bytes) :
00000000  01 01 2c 00 00 00 08 66  20 17 00 00 00 00 00 01  |..,....f .......|
00000010  01 01 1c 00 00 00 03 00  00 00 dd 5a e3 70 10 00  |...........Z.p..|
00000020  00 00 02 00 00 00 80 8e  17 2f 00 00 00 00 00 00  |........./......|
00000030  00 00 01 01 2b 00 00 00  06 1d 00 00 00 72 65 6d  |....+........rem|
00000040  6f 74 65 20 69 6d 61 67  65 20 6e 6f 20 6c 6f 6e  |ote image no lon|
00000050  67 65 72 20 65 78 69 73  74 73 99 e7 b5 60 d4 8d  |ger exists...`..|
00000060  04 30 00                                          |.0.|
00000063

status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9
value (97 bytes) :
00000000  01 01 2c 00 00 00 08 62  20 17 00 00 00 00 00 01  |..,....b .......|
00000010  01 01 1c 00 00 00 03 00  00 00 30 5b b3 de 10 00  |..........0[....|
00000020  00 00 02 00 00 00 80 8e  17 33 00 00 00 00 00 00  |.........3......|
00000030  00 00 01 01 29 00 00 00  00 1b 00 00 00 72 65 6d	.)........rem|
00000040  6f 74 65 20 69 6d 61 67  65 20 69 73 20 6e 6f 6e  |ote image is non|
00000050  2d 70 72 69 6d 61 72 79  99 e7 b5 60 9a d0 f6 2f  |-primary...`.../|
00000060  00                                                |.|
00000061

remote

all remote_status_* are deleted

after a minute

main

remote_status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9_55806416-b7c2-4f8a-a047-ddf8efad3fee
value (96 bytes) :
00000000  01 01 2c 00 00 00 08 66  20 17 00 00 00 00 00 01  |..,....f .......|
00000010  01 01 1c 00 00 00 03 00  00 00 dd 5a e3 70 10 00  |...........Z.p..|
00000020  00 00 02 00 00 00 80 8e  17 2f 00 00 00 00 00 00  |........./......|
00000030  00 00 01 01 28 00 00 00  01 1a 00 00 00 65 72 72	.(........err|
00000040  6f 72 20 62 6f 6f 74 73  74 72 61 70 70 69 6e 67  |or bootstrapping|
00000050  20 72 65 70 6c 61 79 b7  e7 b5 60 9f 0a 26 30 00  | replay...`..&0.|
00000060

status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9
value (96 bytes) :
00000000  01 01 2c 00 00 00 08 62  20 17 00 00 00 00 00 01  |..,....b .......|
00000010  01 01 1c 00 00 00 03 00  00 00 30 5b b3 de 10 00  |..........0[....|
00000020  00 00 02 00 00 00 80 8e  17 33 00 00 00 00 00 00  |.........3......|
00000030  00 00 01 01 28 00 00 00  01 1a 00 00 00 65 72 72	.(........err|
00000040  6f 72 20 62 6f 6f 74 73  74 72 61 70 70 69 6e 67  |or bootstrapping|
00000050  20 72 65 70 6c 61 79 b7  e7 b5 60 6d 35 ea 2f 00  | replay...`m5./.|
00000060

remote

remote_status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9_4002018f-51ac-4edf-9eac-8292c7992d54
value (96 bytes) :
00000000  01 01 2c 00 00 00 08 25  c9 10 00 00 00 00 00 01  |..,....%........|
00000010  01 01 1c 00 00 00 03 00  00 00 23 05 57 7b 10 00  |..........#.W{..|
00000020  00 00 02 00 00 00 80 8e  17 33 00 00 00 00 00 00  |.........3......|
00000030  00 00 01 01 28 00 00 00  01 1a 00 00 00 65 72 72  |....(........err|
00000040  6f 72 20 62 6f 6f 74 73  74 72 61 70 70 69 6e 67  |or bootstrapping|
00000050  20 72 65 70 6c 61 79 b7  e7 b5 60 f5 cb eb 2f 00  | replay...`.../.|
00000060

status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9
value (96 bytes) :
00000000  01 01 2c 00 00 00 08 22  c9 10 00 00 00 00 00 01  |..,...."........|
00000010  01 01 1c 00 00 00 03 00  00 00 c2 2b 4f e1 10 00  |...........+O...|
00000020  00 00 02 00 00 00 80 8e  17 2f 00 00 00 00 00 00  |........./......|
00000030  00 00 01 01 28 00 00 00  01 1a 00 00 00 65 72 72  |....(........err|
00000040  6f 72 20 62 6f 6f 74 73  74 72 61 70 70 69 6e 67  |or bootstrapping|
00000050  20 72 65 70 6c 61 79 b7  e7 b5 60 de 1e 27 30 00  | replay...`..'0.|
00000060

if remote_status_global_* key are removed and daemon restarted

main

remote_status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9_55806416-b7c2-4f8a-a047-ddf8efad3fee
value (96 bytes) :
00000000  01 01 2c 00 00 00 08 6f  27 17 00 00 00 00 00 01  |..,....o'.......|
00000010  01 01 1c 00 00 00 03 00  00 00 12 9f 39 0e 10 00  |............9...|
00000020  00 00 02 00 00 00 80 8e  17 27 00 00 00 00 00 00  |.........'......|
00000030  00 00 01 01 28 00 00 00  01 1a 00 00 00 65 72 72  |....(........err|
00000040  6f 72 20 62 6f 6f 74 73  74 72 61 70 70 69 6e 67  |or bootstrapping|
00000050  20 72 65 70 6c 61 79 32  e9 b5 60 09 09 d2 13 00  | replay2..`.....|
00000060

remote

status_global_0f25059e-ad9a-443f-ae1c-6d30c1c5dbb9
value (96 bytes) :
00000000  01 01 2c 00 00 00 08 10  cf 10 00 00 00 00 00 01  |..,.............|
00000010  01 01 1c 00 00 00 03 00  00 00 30 58 ca 37 10 00  |..........0X.7..|
00000020  00 00 02 00 00 00 80 8e  17 27 00 00 00 00 00 00  |.........'......|
00000030  00 00 01 01 28 00 00 00  01 1a 00 00 00 65 72 72  |....(........err|
00000040  6f 72 20 62 6f 6f 74 73  74 72 61 70 70 69 6e 67  |or bootstrapping|
00000050  20 72 65 70 6c 61 79 32  e9 b5 60 0d cf d3 13 00  | replay2..`.....|
00000060
    (1-1/1)