Hi Shavkat,
thanks a lot for your quick answer.
1)You are right, I didn't mention the layout of the cluster. For now,
I'm working on one node of a larger machine based on Intel's Nehalem
architecture (I'm trying to evaluate performance on only one node
before using more). Each node has 16Gb
> h5topng -z 1 -R -Zc dkbluered -a yarg -A ez-000200.00.h5
>
> -A : overlay data from , as specified by -y
If you are using -A, you have to specify 2 files, one for -A feature
(don't know what is it) and one as an actual datafile. h5topng sees
only one and attributes it to -A. So, you didn't spec
1) You didn't provide any details on the layout of your cluster. It is
hard to guess if you have a several dual-cores with 16Gb memory, or
they are 6 cores and you are running only on one of them.
2) I resemble that using 4 (or was it 8?) core Athlon in single PC
there were no acceleration beyond
Dear Meep users,
I met a problem when I use h5topng to output a 2D slice from a 3D
dataset. My 3d dataset is 160*80*80 array. I want to output the 2 D
slice at z=1, I input the command :
h5topng -z 1 -R -Zc dkbluered -a yarg -A ez-000200.00.h5
There is nothing happend. And there will appear some
Dear Meep users and developer,
I'm getting strange scaling performance using meep-mpi compiled with
IntelMPI on our cluster. When I go from 1 to 2 processors, I'm getting
an almost ideal scaling (i.e. runtime is divided by almost 2 as shown
below for various problem sizes), but the scaling
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