[MPICH] Windows distrib and Myrinet questions

[Jayesh Krishna]

Hi,
 Scott Atchley was mentioning a different communication device (MPICH2-MX is
different from MPICH2-NEMESIS-MX) for Myrinet in his e-mail.

Regards,
Jayesh

-----Original Message-----
From: owner-mpich-discuss at mcs.anl.gov
[mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of Patrick Gräbel
Sent: Thursday, June 28, 2007 4:29 PM
To: mpich-discuss at mcs.anl.gov
Subject: Re: [MPICH] Windows distrib and Myrinet questions

Thanks for your answers!

Scott Atchley mentioned that MPICH2-MX (beta) is available. Does he mean
"nemesis:mx" or something else (like a MPICH2 branch or a different
communication device)?

Greetings,
Patrick.

Jayesh Krishna schrieb:
> Hi,
>  To use the shared memory channel on windows specify "-channel shm" as 
> an argument to the mpiexec command (Refer to the windows developer's 
> guide available at http://www-unix.mcs.anl.gov/mpi/mpich/ for more
details).
>  MPICH2 on windows currently supports sock (tcp socket), shm (shared 
> memory) & ssm (sockets & shared memory) channels. Currently support 
> for Myrinet is not available on windows. However on linux you can use 
> the nemesis channel in MPICH2 (configure with nemesis:mx) to use Myrinet.
>  We are planning to port nemesis to Windows in future (tentative date 
> should be mid next year) and then Myrinet support would be available on
windows.
> 
> 
> Regards,
> Jayesh
> -----Original Message-----
> From: owner-mpich-discuss at mcs.anl.gov
> [mailto:owner-mpich-discuss at mcs.anl.gov] On Behalf Of Patrick Gräbel
> Sent: Thursday, June 28, 2007 3:08 PM
> To: mpich-discuss at mcs.anl.gov
> Subject: [MPICH] Windows distrib and Myrinet questions
> 
> 
> Hi!
> 
> Does the MPICH2 Windows binary distribution (installer file) 
> communicate via sock only? Do I have to compile it by myself to get 
> local communication use shared memory?
> 
> What's the status on Myrinet support for MPICH2? Am I able to use it 
> with ordinary PCs if I buy a PICe Myrinet NIC, suitable cables and 
> switches? Is it that simple?
> 
> Greetings,
> Patrick.
> 
> 
>