[Swift-user] Passing hostType for MPI jobs

[Andriy Fedorov]

> I've been working on running MPI jobs inside Swift today. On TG UC I find
> a problem that sounds like that when using GRAM4. Using GRAM2 works ok
> (but slower). I can specify the host type ok, but not the job node count.
>

By the way, specifying the job node count works fine for me both with
GRAM4+Swift, and with just GRAM4 (XML) -- try the configuration and
scripts I attach to the initial post. It does NOT work if I try to
specify both host count and host type for GRAM4 XML.

Andrey