MD5 check failed

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vasyannyasha
vasyannyasha
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6 Oct 2017 10:47:48 UTC
Topic 210069
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    06.10.2017 13:45:48 | Einstein@Home | Resetting file projects/einstein.phys.uwm.edu/JPLEPH.405: md5 checksum failed for file
    06.10.2017 13:45:48 | Einstein@Home | Sending scheduler request: To fetch work.
    06.10.2017 13:45:48 | Einstein@Home | Reporting 1 completed tasks
    06.10.2017 13:45:48 | Einstein@Home | Requesting new tasks for NVIDIA GPU
    06.10.2017 13:45:49 | Einstein@Home | Started download of JPLEPH.405
    06.10.2017 13:45:50 | Einstein@Home | Scheduler request completed: got 1 new tasks
    06.10.2017 13:45:52 | Einstein@Home | Started download of templates_LATeah0041L_1180_2063220.dat
    06.10.2017 13:45:53 | Einstein@Home | Finished download of JPLEPH.405
    06.10.2017 13:45:53 | Einstein@Home | Finished download of templates_LATeah0041L_1180_2063220.dat
    06.10.2017 13:45:53 | Einstein@Home | [error] MD5 check failed for JPLEPH.405
    06.10.2017 13:45:53 | Einstein@Home | [error] expected d41d8cd98f00b204e9800998ecf8427e, got d6ce12bacd2a81a56423f5f238ba84eb
    06.10.2017 13:45:53 | Einstein@Home | [error] Checksum or signature error for JPLEPH.405

    And 6 tasks like this.

    Restart BOINC didn't help/

    AgentB
    AgentB
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    You are not alone with the

    6 Oct 2017 20:39:10 UTC
    Message 162130
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      You are not alone with the problem

      https://einsteinathome.org/host/12578466/tasks/0/0

      https://einsteinathome.org/host/12578469/tasks/0/0

      and

      https://einsteinathome.org/host/12578457/tasks/0/0

      are same

      I have the file JPLEPH.405  and do not have the problem -  my md5 checksum is d6ce12bacd2a81a56423f5f238ba84eb  which indicates you have downloaded the correct file, so the expected value appears incorrect.

      This suggest some bad tasks perhaps.

      I don't have any workaround suggestions other than disabling the application to stop it downloading...in the Account / Preferences / Project portal.

      Untick - Gamma-ray pulsar binary search #1 (GPU)

      Someone else might have an idea, but this looks to be a widespread problem. 

      I notice 7.6.33 on your boinc version, so that probably eliminates the new version as a possible cause.

       

      Juha
      Juha
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      d41d8cd98f00b204e9800998ecf84

      7 Oct 2017 14:43:52 UTC
      Message 162142
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        d41d8cd98f00b204e9800998ecf8427e is MD5 of an empty file or empty (zero length) string. Looks like some problem when the tasks were created.

        tazzduke
        tazzduke
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        Greetings All Just to

        8 Oct 2017 0:24:37 UTC
        Message 162155
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          Greetings All

          Just to advise, I have same issue with one of my cruchers (I have 4 PC's), so they are all on same version of BOINC (7.8.2), they are all on same NVIDIA Driver, I set new tasks at the same time for all of the PCs and all are connected to the same router.

          3 out of 4 PCs downloaded all the files and started crunching successfully but the 4th PC downloads all other files except the one that is causing the issue.

          I have no problems with internet connectivity as other projects on that PC work as they should.

          I was thinking maybe a ANTIVIRUS Program could be causing the issue, but all four computers have the same ANTIVIRUS Program running.

          Cheers

          JugNut
          JugNut
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          Yep same with me too, the PC

          8 Oct 2017 8:09:27 UTC
          Message 162162
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            Yep same with me too, the PC starts to download work normally then during the download process it gets the above mentioned file and gives a checksum error and that trashes any work that came with it.

            I've tried resetting, detaching,  restarting the PC but no matter what I do I can not get any work for my main cruncher. Exactly the same problem as mentioned above. When nothing else worked I tried skipping image file verification but that made no difference at all. I even tried copying the JPLEPH.405 file from another working PC but it rejects that too and then just tries to re-download the file again.  Rinse and repeat,  over & over.

            This is really ticking me off because as soon as the I get the checksum error any work that was downloading gets trashed with a download error and the PC gets put on the naughty list by the  server and then it wont even try to get new work for next 8 hours. Very frustrating..  At the moment I've detached and am about to try a repair install. Strange as the other projects i've tried seem to be working fine.

             

            96953 Einstein@Home 08-10-2017 05:28 AM Finished download of JPLEPH.405
            96954 Einstein@Home 08-10-2017 05:28 AM [error] MD5 check failed for JPLEPH.405
            96955 Einstein@Home 08-10-2017 05:28 AM [error] expected d41d8cd98f00b204e9800998ecf8427e, got d6ce12bacd2a81a56423f5f238ba84eb
            96956 Einstein@Home 08-10-2017 05:28 AM [error] Checksum or signature error for JPLEPH.405

             Link to PC.  https://einsteinathome.org/host/11758243

            Any ideas?

             

            C0d3r
            C0d3r
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            Same problem here. 2017.

            8 Oct 2017 8:24:31 UTC
            Message 162163
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              Same problem here.

              2017. okt. 8., vasárnap, 10:13:37 CEST | Einstein@Home | [error] MD5 check failed for JPLEPH.405
              2017. okt. 8., vasárnap, 10:13:37 CEST | Einstein@Home | [error] expected d41d8cd98f00b204e9800998ecf8427e, got d6ce12bacd2a81a56423f5f238ba84eb
              2017. okt. 8., vasárnap, 10:13:37 CEST | Einstein@Home | [error] Checksum or signature error for JPLEPH.405

              One of the problematic tasks: https://einsteinathome.org/task/686438565

              solling2
              solling2
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              A manual download of

              10 Oct 2017 8:17:04 UTC
              Message 162187
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                A manual download of JPLEPH.405 from https://pkleiweg.home.xs4all.nl/jpleph/ or from https://github.com/wlandsman/IDLAstro/blob/master/data/JPLEPH.405 maybe a workaround. After download, place file in your programdata / boinc / projects / einstein directory. Just a suggestion, not tested.

                AgentB
                AgentB
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                I have not seen any cases for

                10 Oct 2017 22:53:35 UTC
                Message 162203
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                  I have not seen any cases for over 24 hours so this may have been fixed, or the bad tasks removed.

                  miw
                  miw
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                  Had the problem twice this

                  10 Oct 2017 23:44:17 UTC
                  Message 162204
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                    Had the problem twice this morning again, unfortunately.

                    --miw

                    den777
                    den777
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                    As it's getting really

                    11 Oct 2017 5:14:05 UTC
                    Message 162207
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                      As it's getting really annoying, I have nothing to do but find the way how to fix this manually.

                      Here it is:

                      1. Stop boinc client.

                      2. Open file BOINC_DIR/client_state.xml

                      3. Find this lines

                      <file>
                      <name>JPLEPH.405</name>
                      <nbytes>0.000000</nbytes>
                      <max_nbytes>0.000000</max_nbytes>
                      <md5_cksum> d41d8cd98f00b204e9800998ecf8427e</md5_cksum>
                      <status>1</status>
                      <sticky/>
                      <download_url>http://einstein8.aei.uni-hannover.de/EinsteinAtHome/download/29/JPLEPH.405</download_url>
                      </file>

                      As mentioned before d41d... is a md5 checksum of empty file, so it is obviously wrong value. Replace it with  d6ce12bacd2a81a56423f5f238ba84eb

                      5. Start boinc client

                      6. ??????

                      7. PROFIT

                       

                      [AF>EDLS]GuL
                      [AF>EDLS]GuL
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                      Thank you Den77, I used a

                      11 Oct 2017 5:39:16 UTC
                      Message 162209
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                        Thank you Den77, I used a similar workaround a few days ago : after stopping boinc, you need to add the following lines in client_state.xml :

                        <file>
    <name>JPLEPH.405</name>
    <nbytes>9319680.000000</nbytes>
    <max_nbytes>0.000000</max_nbytes>
    <md5_cksum>d6ce12bacd2a81a56423f5f238ba84eb</md5_cksum>
    <status>1</status>
    <sticky/>
    <download_url>http://einstein8.aei.uni-hannover.de/EinsteinAtHome/download/29/JPLEPH.405</download_url>
</file>

                        Just before

                        <file>
    <name>hsgamma_FGRPB1G_XXX</name>

                        where XXX version doesn't matter. You can then restart boinc. It worked for me

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