Thanks for replying man .I will try and put my issue in a detailed way.
See i have a MPI installed on 4 machines networked. with one being the server on which i have a Mysql database installed.
Uptill now i had a perl program running serially on the server with string comparison from the database , picks up a string and compares with ( n-1) strings present in the database , so this takes up a lot of time as i have a huge data which needs to be compared.
Now i am trying to run this job parallely. will i be able to run the same script using the Parallel::MPI module.
How will the program run on multiprocessor accessing database present on the main server.
I hope you got my point. I will really appreciate your patience to kindly guide me on the same as i am stuck in this field as i am new to MPI.
On 9/29/06, Prakash Velayutham <firstname.lastname@example.org> wrote:
Yes. We do this all the time. But you should understand that the MySQL
database server becomes your bottle neck in this parallel environment.
In our case, we run the database servers also in parallel on the
scheduler assigned nodes. But this is very much application-specific.
Abhishek Pratap wrote:
> Hello All
> can i execute a perl program over MPI. My program has to access Mysql
> database for accessing the data during runtime.
> Is it Possible here in perl i can use Perl's Parallel::MPI (or
> Parallel::MPI::Simple) but will they be able to access the mysql database
> simultaneously from the server.
> On 9/29/06, Prakash Velayutham <email@example.com> wrote:
>> Use Perl's Parallel::MPI (or Parallel::MPI::Simple) module. Get it from
>> CPAN. Documentation should be good enough to start with.
>> Abhishek Pratap wrote:
>> > Can i execute a code written in perl over with MPI.
>> > My code also access a database present locally on the server.
>> > I am new to this field . Looking for some help
>> > Regards,
>> > Abhishek
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