Hi guys,
here are my cuda 4.9.2 results.
It seems that results on JAC tests improved on the first
card where I obtained for the first time full reproducibility,
but as you can see (see attached file) this CUDA downgrade
does not solve the Titan problem.
Best,
Marek
Dne Wed, 03 Jul 2013 21:33:09 +0200 Scott Le Grand <varelse2005.gmail.com>
napsal/-a:
> NTP runs are particularly disastrous on flaky hardware. Just sayin'...
>
>
>
> On Wed, Jul 3, 2013 at 10:42 AM, Ross Walker <ross.rosswalker.co.uk>
> wrote:
>
>>
>> >On Wed, Jul 03, 2013 at 10:13:45AM -0700, Scott Le Grand wrote:
>> >> Did the final energies match? Were the final restarts bitwise
>> >>identical?
>> >yes to both -> I have diff'ed the mdout and md5sum the mdcrd/restrt
>> files.
>> >
>> >I am still using CUDA/4.2.9 for this run
>>
>> That might be an interesting data point. I don't think anyone has tried
>> a
>> titan with anything other than 5.0 or 5.5. That said the proof will be
>> in
>> the PME runs.
>>
>> All the best
>> Ross
>>
>>
>>
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--
Tato zpráva byla vytvořena převratným poštovním klientem Opery:
http://www.opera.com/mail/
Total energy at step 100000
*TITAN_0 JAC_NVE JAC_NPT FACTOR_IX_NVE FACTOR_IX_NPT CELLULOSE_NVE CELLULOSE_NPT TRPCAGE MYOGLOBIN NUCLEOSOME
ROUND_1 -58140.0358 -58217.5932 -234189.6196 -234496.6141 -443227.6929 4k #3 -233.0219 -1330.4739 -66845.8546
ROUND_2 -58140.0358 -58217.5932 -234189.6196 -234496.6141 -443240.6223 34K #3 -233.0219 -1330.4739 -66845.8546
*TITAN_1
ROUND_1 -58141.0944 27K #0 -234187.8386 -234459.2451 35K #2 20K #3 -233.0219 -1330.4739 -66861.1653
ROUND_2 -58140.0358 -58217.5932 -234189.6196 -234496.6141 18K #2 5K #3 -233.0219 -1330.4739 -66857.4258
#0 no ERR writtent in mdout, ERR written in standard output (nohup.out)
-----
Nonbond cells need to be recalculated, restart simulation from previous checkpoint
with a higher value for skinnb.
-----
#1 ERR writtent in mdout:
------
| ERROR: max pairlist cutoff must be less than unit cell max sphere radius!
------
#2 no ERR writtent in mdout, ERR written in standard output (nohup.out)
----
Error: unspecified launch failure launching kernel kNLSkinTest
cudaFree GpuBuffer::Deallocate failed unspecified launch failure
----
#3 no ERR writtent in mdout, ERR written in standard output (nohup.out)
----
cudaMemcpy GpuBuffer::Download failed unspecified launch failure
----
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Received on Thu Jul 04 2013 - 03:30:02 PDT
