Re: [bgl-discuss] RM bug or user error?

[Chad Glendenin <chad@xxxxxxxxxxx>]

I qdel'ed them. Do you want me to leave them running so you can take a
look?

ccg


On Mon, 21 Mar 2005, Narayan Desai wrote:

> >>>>> "Chad" == Chad Glendenin <chad@xxxxxxxxxxx> writes:
>
>   Chad> Is there a requirement that the number of nodes be a power of
>   Chad> 2 or anything like that?
>
>   Chad> I'm running a scalability study with a simple Poisson
>   Chad> solver. It runs either with a linear (1xP = P_total) or a
>   Chad> square (PxP = P_total) processor topology, so I'm trying to do
>   Chad> each run with a perfect-square number of CPUs. I have no
>   Chad> problems running it on 1, 4, 9, 16, or 25 nodes, but with 36
>   Chad> nodes, it gets stuck in the queue forever and never runs.
>
>   Chad> Am I doing something wrong with qsub?
>
>   >> qsub -t 10 -c 36 -n 36 -C /home/chad/log
>   >> /home/chad/cs340/bgl/1d/block
>   Chad> 36000 1000 0 0 0.1 4
>
>   Chad> I'm trying to get a 1-to-1 relationship between processes and
>   Chad> CPUs on each test run.
>
>   Chad> Thanks, ccg
>
>   Chad> P.S. It looks like a qsub request for 49 nodes just got stuck
>   Chad> too.
>
> I don't see any jobs in the queue. did they finish between when you
> sent the mail and now?
>  -nld
>
>

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