ord less SSH login on each of the 'remote'
host you are planning to spawn your tasks.
HTH,
Amit
--
Amit Kumar Saha
Writer, Programmer, Researcher
http://amitsaha.in.googlepages.com
http://amitksaha.blogspot.com
On 12/19/07, Jeff Squyres wrote:
> On Dec 19, 2007, at 11:33 AM, Amit Kumar Saha wrote:
>
> > This probably is the same as saying that : In Distributed computing,
> > the member nodes are *not* dedicated machines solely for executing the
> > specific HPC task, where a
n the former, in the latter case, we generally have
geographically dispersed computers which use a separate authentication
mechanism to come together and form a Grid.
Please correct me if I am wrong
Thanks,
Amit
--
Amit Kumar Saha
Writer, Programmer, Researcher
http://amitsaha.in.googlepages.com
http://amitksaha.blogspot.com
g the
specific HPC task, where as in a Cluster we have a dedicated set of
nodes, specifically working on a particular task.
Correct me, if I am wrong.
Thanks,
Amit
--
Amit Kumar Saha
Writer, Programmer, Researcher
http://amitsaha.in.googlepages.com
http://amitksaha.blogspot.com
will be duly appreciated!
Thanks,
Amit
--
Amit Kumar Saha
Writer, Programmer, Researcher
http://amitsaha.in.googlepages.com
http://amitksaha.blogspot.com
On 12/18/07, SaiGiridhar Ramasamy wrote:
>
> Can you elaborate it still?
http://www-fp.mcs.anl.gov/CCST/research/reports_pre1998/comp_bio/stalk/pgapack.html
HTH,
Amit
--
Amit Kumar Saha
Writer, Programmer, Researcher
http://amitsaha.in.googlepages.com
http://amitksaha.blogspot.com
'PGAPack' then?
> ___
> users mailing list
> us...@open-mpi.org
> http://www.open-mpi.org/mailman/listinfo.cgi/users
>
--
Amit Kumar Saha
Writer, Programmer, Researcher
http://amitsaha.in.googlepages.com
http://amitksaha.blogspot.com
ot;, since it
is one of my research areas.
So, it really depends on what you want to do.
There a lot of HPC applications you can work on - Mathematical,
Biological, Computer Vision, etc.
HTH,
Amit
--
Amit Kumar Saha
Writer, Programmer, Researcher
http://amitsaha.in.googlepages.com
http://amitksaha.blogspot.com
On 12/18/07, SaiGiridhar Ramasamy wrote:
> Hi all,
>I've an operational cluster and soon about to form a cluster can
> anyone suggest any hpc application.
A HPC application to do a test run on your cluster?
--Amit
--
Amit Kumar Saha
Writer, Programmer, R
ered if you might have
missed the basic things, sometimes I tend to do.
--Amit
--
Amit Kumar Saha
*NetBeans Community Docs
Contribution Coordinator*
me blogs@ http://amitksaha.blogspot.com
URL:http://amitsaha.in.googlepages.com
alues [i] } with a
> single MPI_Send call Or receive it directly into both arrays at at given
> index i. How can I define a datatype that spans this pair over both arrays?
Did you have a look at topics like - MPI derived data types, MPI packing?
May be they can help.
>
>
--
Amit
Hi Dirk,
On 10/24/07, Dirk Eddelbuettel wrote:
>
>
> On 24 October 2007 at 01:01, Amit Kumar Saha wrote:
> | Hello all!
> |
> | After some background research, I am soon going to start working on
> | "Parallel Genetic Algorithms". When I reach the point of pra
some views/comments.
Regards,
Amit
--
Amit Kumar Saha
*NetBeans Community Docs
Contribution Coordinator*
me blogs@ http://amitksaha.blogspot.com
URL:http://amitsaha.in.googlepages.com
27;? Sorry, I cant try it now.
--Amit
--
Amit Kumar Saha
me blogs@ http://amitksaha.blogspot.com
URL:http://amitsaha.in.googlepages.com
On 10/8/07, Bill Rankin wrote:
>
> Yes, you have created a cluster.
>
> More information on general parallel/cluster computing topics can be
> found at the Beowulf website:
>
> http://www.beowulf.org/
>
> Hope this helps,
>
Thanks, bill!
--
Amit Kumar Saha
*NetBe
and additional related topics.
Regards,
--Amit
--
Amit Kumar Saha
me blogs@ http://amitksaha.blogspot.com
URL:http://amitsaha.in.googlepages.com
On 10/4/07, Tim Prins wrote:
> So you did:
> ssh which orted
>
> and it found the orted?
Yes. it reported it in '/usr/bin/orted'
Regards,
Amit
--
Amit Kumar Saha
*NetBeans Community Docs Coordinator*
me blogs@ http://amitksaha.blogspot.com
URL:http://amitsaha.in.googlepages.com
eparate MPI execution enviroment while the application has another
> one.
Have you thought about using a separate MPI Communicator?
Sorry if that was lame!
Regards,
Amit
--
Amit Kumar Saha
me blogs@ http://amitksaha.blogspot.com
URL:http://amitsaha.in.googlepages.com
Hi sebi!
On 10/2/07, Sebastian Schulz wrote:
> Amit Kumar Saha wrote:
> > what i find bizarre is that I used Open MPI 1.2.3 to install on all my
> > 4 machines. whereas, 'orted' is installed in /usr/local/bin on all the
> > other 3 machines, the 4th machine whi
27; is installed in /usr/local/bin on all the
other 3 machines, the 4th machine which is giving me trouble has got
it installed in '/usr/bin' . Yes, 'orted' is accessible from a ssh
login as well.
Regards,
Amit
--
Amit Kumar Saha
*NetBeans Community Docs Coordinator*
me blogs@
around this problem.
Thanks,
Amit
--
Amit Kumar Saha
*NetBeans Community Docs Coordinator*
me blogs@ http://amitksaha.blogspot.com
URL:http://amitsaha.in.googlepages.com
>
> Docbook gets my vote, especially when one considers the html and pdf
> output. I'd prefer LaTeX, but then I come from an academic background
> :-)
I prefer LaTex too, the reason is same. Academic background :) and new
found love in LaTex
Regards,
Amit
--
Amit Kuma
penMPI community myself, so I'm not yet sure how this can
> be done. But we can find out.
> Thanks for the interest.
Well, some has to take the initiative, and it would be ideal to have
an experienced Open MPI programmer take the lead role and members like
me can be contributors.
Rega
ommunity, if that is
allowed. I am no expert in MPI but I am slowly learning it for the
past 1.5 months or so. So, may be I have something to contribute.
Regards,
Amit
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
rry for not having looked up
the FAQ before asking the mailing list.
Regards
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
Hi Gleb,
> The above output shows that you have a problem on host ubuntu-desktop-2.
> Have you setup login without a password from ubuntu-desktop-1 to
> ubuntu-desktop-2?
Thank you very much. It works!
Regards
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
attached). I am using the same
openMPI version 1.2.3 and compiled all the executables using that.
Waiting for your suggestions.
Thanks
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
mpi-host-file
Description: Binary data
lMPI: error while loading shared libraries: liborte.so.0: cannot
open shared object file: No such file or directory
I have them installed at the same place, (I have used the 'configure'
switch that you told me earlier)
Hope that helps.
Thanks
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
es: libopen-rte.so.0: cannot open
shared object file: No such file or directory
However when I do a mpirun a.out , it gives me no error.
Please suggest
Thanks
Amit
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
u-desktop-1:13202] [0,0,0] ORTE_ERROR_LOG: Data unpack failed in
file dss/dss_peek.c at line 59
[ubuntu-desktop-1:13202] [0,0,0] ORTE_ERROR_LOG: Data unpack failed in
file dss/dss_peek.c at line 59
Note that the host "debian-desktop-1" is 1.2.3 and the other 2 is 1.1
Reg
rror while loading shared libraries: libmpi.so.0: cannot
open shared object file: No such file or directory
I get the error whether I do it as "normal user" or "root user"
Please suggest.
Thanks
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
On 8/29/07, Gleb Natapov wrote:
> On Wed, Aug 29, 2007 at 11:42:29AM +0530, Amit Kumar Saha wrote:
> > hello all,
> >
> > I am just trying to get started with OpenMPI (version 1.1) on Linux.
> Vesrion 1.1 is old an no longer supported.
>
> >
> > When I
continue.
Does that mean I have to place a copy of the executable on the other
node as well? Where should I place the executable?
Thanks in advance.
Regards
--
Amit Kumar Saha
[URL]:http://amitsaha.in.googlepages.com
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