[GE users] Requesting special resources for the first MPI process

templedf dan.templeton at sun.com
Fri Feb 26 15:02:51 GMT 2010


That's another of those long-standing RFEs.  For now, you can work 
around it by defining a queue for the master tasks and using the 
-masterq switch.

Daniel

On 02/26/10 05:47, arc198 wrote:
> Dear All,
>
> I have a MPI code which has very high IO requirements whilst it runs and
> I want to add some SSDs or RAIDed SAS drives to a few nodes to support
> this and add a "fast-storage" complex to be able to request this.
> However as only the first MPI process does any writing  during the job
> it would be a waste to request the "fast-storage" complex for all the
> execution hosts. Is it possible to request that the job is started on a
> node with the "fast-storage" complex and not restrict the rest? If so, how?
>
> thanks!
>
> Antony
>
> ------------------------------------------------------
> http://gridengine.sunsource.net/ds/viewMessage.do?dsForumId=38&dsMessageId=246191
>
> To unsubscribe from this discussion, e-mail: [users-unsubscribe at gridengine.sunsource.net].
>

------------------------------------------------------
http://gridengine.sunsource.net/ds/viewMessage.do?dsForumId=38&dsMessageId=246198

To unsubscribe from this discussion, e-mail: [users-unsubscribe at gridengine.sunsource.net].



More information about the gridengine-users mailing list