[GE users] Question about running a job on the SGE and using more than one host...

genarohjr Genaro.Hernandez at nih.gov
Wed Sep 30 16:03:41 BST 2009


Thank you.

Genaro

-----Original Message-----
From: rayson [mailto:rayrayson at gmail.com] 
Sent: Wednesday, September 30, 2009 10:59 AM
To: users at gridengine.sunsource.net
Subject: Re: [GE users] Question about running a job on the SGE and using more than one host...

On 9/30/09, genarohjr <Genaro.Hernandez at nih.gov> wrote:
> Yesterday  I ran a java program on the SGE that took about 13 hours to
> complete. It appears as though the job only ran on one host. However, I have
> access to 5 hosts. It would be great if my job could have access to the
> other 4 hosts and if my job could be completed in a much faster time. Can
> anyone make any suggestions on what I might do to remedy this issue?

SGE does not parallelize your code (in fact, currently no programs
exist to do that automatically for you in any efficient way). You
either parallelize the code yourself, or run multiple jobs each
operating on different data so that the overall throughput would
increase.

Rayson





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