After upgrade everything just ends immediately with "computation Error"

Message boards : Questions and problems : After upgrade everything just ends immediately with "computation Error"
Message board moderation

To post messages, you must log in.

AuthorMessage
mike8347569357

Send message
Joined: 14 Jun 11
Posts: 30
United Kingdom
Message 41639 - Posted: 15 Dec 2011, 12:30:41 UTC

I have just done a fresh installation of Fedora 16. I've installed boinc and got it running and logging into my projects, BUT, the only project that seems to run OK is Seti. Climate prediction and Einstein both download work units, and when they start to run immediately finish with computation error showing in the GUI, but no extra details in the log, e.g.


    15-Dec-2011 12:21:29 [climateprediction.net] Finished download of hadcm3_ss_290_3.png
    15-Dec-2011 12:23:15 [climateprediction.net] Finished download of oxi.addfa.gz
    15-Dec-2011 12:23:16 [climateprediction.net] Starting task hadam3p_saf_7eca_2006_1_007575523_2 using hadam3p_saf version 609
    15-Dec-2011 12:23:17 [climateprediction.net] Computation for task hadam3p_saf_7eca_2006_1_007575523_2 finished



I have tried resetting the projects through the GUI (boinc_gui) but it seems to make no difference.

It is odd that Seti seems to be working OK. Can anyone shed any light ?

ID: 41639 · Report as offensive
Profile Jord
Volunteer tester
Help desk expert
Avatar

Send message
Joined: 29 Aug 05
Posts: 15484
Netherlands
Message 41641 - Posted: 15 Dec 2011, 13:31:59 UTC - in response to Message 41639.  

An upgrade from what to Fedora 16?
Which BOINC? Where did you get it from? 32bit or 64bit?
What does it say on any of the erred tasks? Give a link to any of them in your tasks list at the project.
ID: 41641 · Report as offensive
mike8347569357

Send message
Joined: 14 Jun 11
Posts: 30
United Kingdom
Message 41644 - Posted: 15 Dec 2011, 13:56:54 UTC - in response to Message 41641.  
Last modified: 15 Dec 2011, 13:57:59 UTC

Thanks for the reply. It was a fresh install of Fedora 16, on a new disk. I had previously been using Fedora 14, but all that system was/is lost.

I have a complete new system. I got Boinc from the Fedora repositories. The los starts off like this ...


    15-Dec-2011 09:31:00 [---] Starting BOINC client version 6.12.35 for x86_64-pc-linux-gnu
    15-Dec-2011 09:31:00 [---] log flags: file_xfer, sched_ops, task
    15-Dec-2011 09:31:00 [---] Libraries: libcurl/7.21.7 NSS/3.12.10.0 zlib/1.2.5 libidn/1.22 libssh2/1.2.7
    15-Dec-2011 09:31:00 [---] Data directory: /var/lib/boinc
    15-Dec-2011 09:31:00 [---] Processor: 4 AuthenticAMD AMD Athlon(tm) II X4 635 Processor [Family 16 Model 5 Stepping 2]
    15-Dec-2011 09:31:00 [---] Processor: 512.00 KB cache
    15-Dec-2011 09:31:00 [---] Processor features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni monitor cx16 popcnt lahf_lm cm
    15-Dec-2011 09:31:00 [---] OS: Linux: 3.1.5-1.fc16.x86_64
    15-Dec-2011 09:31:00 [---] Memory: 1.71 GB physical, 3.44 GB virtual
    15-Dec-2011 09:31:00 [---] Disk: 49.22 GB total, 22.35 GB free
    15-Dec-2011 09:31:00 [---] Local time is UTC +0 hours
    15-Dec-2011 09:31:00 [---] No usable GPUs found
    15-Dec-2011 09:31:00 [climateprediction.net] URL http://climateprediction.net/; Computer ID 1068075; resource share 100
    15-Dec-2011 09:31:00 [Einstein@Home] URL http://einstein.phys.uwm.edu/; Computer ID 4057720; resource share 100
    15-Dec-2011 09:31:00 [SETI@home] URL http://setiathome.berkeley.edu/; Computer ID 5367064; resource share 100
    1



Here is a link to a recent result. Seems to be complaining about no such file, but which file ?
[url]
http://einstein.phys.uwm.edu/result.php?resultid=262511957
[/url]

ID: 41644 · Report as offensive
Profile Jord
Volunteer tester
Help desk expert
Avatar

Send message
Joined: 29 Aug 05
Posts: 15484
Netherlands
Message 41645 - Posted: 15 Dec 2011, 14:18:25 UTC - in response to Message 41644.  

Now, it shouldn't be necessary for Einstein, but I think it still is for CPDN... did you install the 32/64bit compatibility libs? See http://boinc.berkeley.edu/wiki/Installing_BOINC#64_Bit_Considerations for which files that are for Fedora
ID: 41645 · Report as offensive
mike8347569357

Send message
Joined: 14 Jun 11
Posts: 30
United Kingdom
Message 41646 - Posted: 15 Dec 2011, 14:40:49 UTC - in response to Message 41645.  

Thanks for the reply. I have just added those libraries and it seems to have made no difference.

I have reached my daily quota on Einstein, but Climate Prediction gives me this...

[url]
http://climateapps2.oerc.ox.ac.uk/cpdnboinc/result.php?resultid=13782812
[/url]

Looks like a shared libraries problem still.

I'll plod away until I've fixed it. Maybe I need to reboot or run ldconfig or something. Thanks for the pointer as to where to look for the problem.

Mike[/url]
ID: 41646 · Report as offensive
mike8347569357

Send message
Joined: 14 Jun 11
Posts: 30
United Kingdom
Message 41664 - Posted: 16 Dec 2011, 13:57:30 UTC - in response to Message 41651.  

Thanks for the replies.

I just kept adding the 32-bit libraries until Climate Prediction was happy. I had an old hard-drive with them on, just copied them across into /lib or /usr/lib as appropriate.

Then I told Einstein to accept more work units and I'm pleased to say it gave no further errors.

I hadn't appreciated that the applications between projects were so different. At least with your help I've managed to get it all going again. Thanks.
ID: 41664 · Report as offensive

Message boards : Questions and problems : After upgrade everything just ends immediately with "computation Error"

Copyright © 2024 University of California.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation.