[GridSim-users] To dear Agustin, To dear All ( a question bout GridSim )

[yangyu <ya...@hp...>]

hi,Thank you for your help !!
It took me time to read and run the examples.
I am sorry to re-mail you late,infact I do not know how to explain my doubts
to you by this mailing list.

I want to chage the speed of PEs or machines dynamicly.
for example,change a pe`s rating from 100 to 500  when the simulation is
running.
Not to mean that make the machine down(speed/performance=0?).

Thank you very much .


yours,


Hi,

When you say dynamic performance, what do you actually mean?

Because since the current (4.1) version of GridSim, computing resources
may  fail. This is, machines belonging to computing resources may work for
some time, then stop working for some  time, and then back again to work.

Thus, the performance of the computing resources may change dynamically,
if you use this computing resource failure functionality.

For instructions on how to use this functionality, please take a look at
http://www.gridbus.org/gridsim/example/resFailure_index.html
where there are examples on how to use it.

Also, take a look into these addresses:

http://www.gridbus.org/reports/GridSim-FailureHandling-2007.pdf

http://www.dsi.uclm.es/descargas/thecnicalreports/DIAB-07-01-1/DIAB-07-01-1.
pdf

Let me know if this answers your doubts,

Regards,

Agustin


> Dear All,
>
>  I am sorry to take you time to read my mail.
>  I hope I can get your help.
>
>  I want to know whether the GridSim support to creat dynamic performance
> machines or not?
>
>
> Thank you very much.
> Bestwishes,
>
> Y.Y
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--
========================================================
Agustin Caminero-Herraez
PhD Student
Computing Systems Department
The University of Castilla La Mancha, Albacete. Spain.
Phone: +34 967 599200 Ext. 2693.  Fax : +34 967 599224
http://www.i3a.uclm.es/
========================================================