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#1
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Amazon Drive CRC errors with more that 1 chunk
Hello, I have a problem with Amazon Drive. If Chunks is set to 1, files download almost at first try and CRC MD5 verification is correct, but if Chunks is set to some more hight like 4, that is my normal setting, the chance to have the correct MD5 is about 40%.
I have done one download session with a folder containing 14 split parts 100MB and 15 last 40MB (split.aa to split.ao). The first time CRC failed in about 40% (6 files). Second time downloading only 6 parts failed in 4, and the three time I set Chunks to 1 and all 4 download and verifies perfectly. I have done some: cmp -bl myoriginal.xx amazon.xx and it seems that it has some block overlaping, some little example cmp dump: ~$ cmp -bl AngusCompleto.ac.part AngusCompleto.ac 42559 105 E 365 ? 42560 24 ^T 341 ? 42561 206 M-^F 354 ? 42562 276 ? 373 ? 42563 12 ^J 141 a ...... 44539 331 ? 323 ? 44540 71 9 153 k 44541 35 ^] 330 ? 44542 170 x 151 i 11159734 243 ? 133 [ 11159735 122 R 232 M-^Z 11159736 36 ^^ 162 r 11159737 61 1 165 u ...... 11161714 336 ? 33 ^[ 11161715 14 ^L 70 8 11161716 55 - 350 ? 11161717 56 . 43 # 58417439 137 _ 220 M-^P 58417440 200 M-^@ 25 ^U 58417441 207 M-^G 16 ^N 58417442 201 M-^A 234 M-^\ ...... 58508831 261 ? 237 M-^_ 58508832 172 z 46 & 58508833 347 ? 50 ( 58508834 260 ? 161 q EOF As I see if large blocks matches the original but oders not, some thing is pointing out of sync joining parts, but only with more that 1 Chunk. The log ID: 25.05.17 03.21.46 <--> 25.05.17 05.22.41 jdlog://0734704015941/ Regards |
#2
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Thanks for the bugreport. Can you please provide some example links. You can also send them to support@jdownloader.org
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JD-Dev & Server-Admin |
#3
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That is the link to the folder with all files that jD resolves in individual files:
**External links are only visible to Support Staff****External links are only visible to Support Staff** |
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JD-Dev & Server-Admin |
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Thanks, I will check next week.
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JD-Dev & Server-Admin |
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Hi
just ran tests and havent been able to reproduce at all I downloaded the entire provided folder url I tested with 4 chunks and 10 chunks without fault. I see in your logs you have lots and lots of socket issues. do you utilise external harddrives or mapped harddrives over samba or nfs ? raztoki
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raztoki @ jDownloader reporter/developer http://svn.jdownloader.org/users/170 Don't fight the system, use it to your advantage. :] |
#7
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Thanks to raztoki for testing
@goridelta: I suggest to check some stuff 1.) download with multiple chunks on local disk(no nfs, network,usb) 2.) check firewall/av! (something must cause those network issues)
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JD-Dev & Server-Admin |
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