Calculation errors

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Profile Bernt
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Message 1720 - Posted: 14 Dec 2011, 15:44:47 UTC
Last modified: 14 Dec 2011, 15:59:28 UTC

Guys,

Recently I have had a lot of failure with the calculation. The WU is running for approx 55 minutes and then there is a calculation error. I´ve pooked around but I´m a little lost. Maybe someone of you friends have an idea why it goes wrong. Even a good WU looks very strange.


No correct header!!!
<core_client_version>6.12.34</core_client_version>
<![CDATA[
<stderr_txt>
1,051.90 Mkeys/s]
[Dec 14 09:26:39 UTC] RC5-72: 105 packets (560.00 stats units) remain in
in.r72
Projected ideal time to completion: 0.00:28:00.00
[Dec 14 09:26:39 UTC] RC5-72: 61 packets (215.00 stats units) are in out.r72[Dec 14 09:26:47 UTC] RC5-72: Completed CA:5F0629E0:00000000 (2.00 stats units) How can I have 61 pcks in out.r72 0.00:00:07.84 - [1,095,235,829 keys/s]
[Dec 14 09:26:47 UTC] RC5-72: Loaded CA:5F0629E6:00000000:15*2^32
[Dec 14 09:26:47 UTC] RC5-72: Summary: 62 packets (217.00 stats units)
0.00:14:45.69 - [1,052.29 Mkeys/s]
[Dec 14 09:26:47 UTC] RC5-72: 104 packets (545.00 stats units) remain in
in.r72
Projected ideal time to completion: 0.00:27:15.00
[Dec 14 09:26:47 UTC] RC5-72: 62 packets (217.00 stats units) are in out.r72
[Dec 14 09:27:46 UTC] RC5-72: Completed CA:5F0629E6:00000000 (15.00 stats units)
0.00:00:58.84 - [1,094,835,657 keys/s]
[Dec 14 09:27:46 UTC] RC5-72: Loaded CA:5F0629FF:00000000:4*2^32
[Dec 14 09:27:46 UTC] RC5-72: Summary: 63 packets (232.00 stats units)
0.00:15:44.54 - [1,054.94 Mkeys/s]
[Dec 14 09:27:46 UTC] RC5-72: 103 packets (541.00 stats units) remain in
in.r72
Projected ideal time to completion: 0.00:27:03.00
[Dec 14 09:27:46 UTC] RC5-72: 63 packets (232.00 stats units) are in out.r72

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Senilix

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Message 1721 - Posted: 14 Dec 2011, 16:30:42 UTC - in response to Message 1720.  

The header of your stderr file is okay. The reason for the calculation error is showing in the last lines of the file : err_code -131.

See this thread for further details.

Not much you can do atm. We all are waiting for Teemu to fix the issue.
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Message 1722 - Posted: 14 Dec 2011, 16:55:00 UTC - in response to Message 1721.  

So I´m lucky then compared with the rest of the guys. I only have had 5 errors so far.
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John Clark

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Message 1725 - Posted: 14 Dec 2011, 17:11:49 UTC

About 5% of mine error on my HS5970 (1 in 20 or so).

Anyone PMed eemu about this problem. He mabe a little busy to look at the Forums.
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Tom

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Message 2143 - Posted: 8 Jan 2012, 7:24:57 UTC

Hello,
my PC 2086 has 20% Errors.
On the GPU and the CPU.

Is my Computer bad?
Have i a bad configuration?

Where is the Problem?
Here any WU's
dnetc_r72_1325867671_9_9_0 (cpu)
dnetc_r72_1325777640_59_192_0 (gpu)
dnetc_r72_1325694650_9_9_0 (cpu)

Tom
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Profile Teemu Mannermaa
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Message 2150 - Posted: 8 Jan 2012, 10:29:55 UTC - in response to Message 2143.  

HIs my Computer bad? Have i a bad configuration?


I've checked few results from the host and it does seem to loose one or more packets from returned work (thus returning partial work back). These are most likely a problem in our shutdown/start logic and not something that's wrong in your computer.

I'm hoping to fix some of these in the next application version.

-w
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Message boards : Number crunching : Calculation errors


 
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