does this look right

jws2346

[H]ard|Gawd
Joined
Feb 28, 2007
Messages
1,768
Hello fellow members of the mighty [H]orde :D

I just downloaded the A2 core for F@H, I got 2x 2662 WU's. They are running single client native Ubuntu v8.04 (with a KDE4 desktop) I have each one of them on Q6600 G0's, OC'ed 3.0 GHz (9x333), 2 GB's PC6400 RAM, stock vcore and both are WC'ed. The below pic of FAHmon 2.3.2b is showing about 5000 PPD a piece :confused: I went to the FAHlog.txt and it shows a time frame of 5 to 7 mins. I know that can't be right, I sure wish it was :cool:, I'm asking anybody's advice on how to make the FAHmon program more accurate and just how much I should add to the frame times (?FAHmon = last frame only, last three frames, effective rate or all the freakin' frames :rolleyes:)



The diskless are E6600's, OC'ed 3.0 GHz (9x333), stock vcore (I'm anal bout' temps ;))

I did notice the CPU usage was better with the A2 core and I'm usin' the v6.22 client, but so far I've only run it for about an hour and a half. (keepin' my fingers crossed I don't see any "early end" type errors :()

Thanks in advance for any help :)

Edit: Correction, 1x Q6600 is only OC'ed to 2.8 GHz, the other is OC'ed 3.0 GHz (or pretty close 9x333) :)





FOLD ON!
 
Joined
May 10, 2006
Messages
695
Look about right on.
Here the logs from a q6600@3.3Ghz
running A2 core 2662 WU

[22:52:36] Project: 2662 (Run 0, Clone 207, Gen 0)
[22:52:36]
[22:52:36] Assembly optimizations on if available.
[22:52:36] Entering M.D.
[22:52:45] (Run 0, Clone 207, Gen 0)
[22:52:45]
[22:52:46] Entering M.D.
NNODES=4, MYRANK=0, HOSTNAME=linux-orlt
NNODES=4, MYRANK=3, HOSTNAME=linux-orlt
NNODES=4, MYRANK=1, HOSTNAME=linux-orlt
NNODES=4, MYRANK=2, HOSTNAME=linux-orlt
NODEID=0 argc=19
NODEID=2 argc=19
:) G R O M A C S (-:

Groningen Machine for Chemical Simulation

:) VERSION 3.3.99_development_200800503 (-:


Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
Copyright (c) 1991-2000, University of Groningen, The Netherlands.
Copyright (c) 2001-2008, The GROMACS development team,
check out http://www.gromacs.org for more information.


:) mdrun (-:

NODEID=3 argc=19
Reading file work/wudata_01.tpr, VERSION 3.3.99_development_20070618 (single precision)
NODEID=1 argc=19
Note: tpx file_version 48, software version 56
Making 1D domain decomposition 1 x 1 x 4
starting mdrun 'IBX in water'
250000 steps, 500.0 ps.
[22:57:15] Completed 2500 out of 250000 steps (1%)
[23:01:38] Completed 5000 out of 250000 steps (2%)
[23:06:09] Completed 7500 out of 250000 steps (3%)

Writing checkpoint, step 8430 at Sat Jul 26 19:07:52 2008
[23:10:40] Completed 10000 out of 250000 steps (4%)
[23:15:10] Completed 12500 out of 250000 steps (5%)
[23:19:33] Completed 15000 out of 250000 steps (6%)

Writing checkpoint, step 16820 at Sat Jul 26 19:22:52 2008
[23:24:09] Completed 17500 out of 250000 steps (7%)

runnin at ~ 6000 ppd:D
too bad the boxen only pulls 2662 WU 10% of time.
 
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