RE: [bgl-discuss] MPI library on BG/L

["Rajeev Thakur" <thakur@xxxxxxxxxxx>]

You should define your function as MPI_Bcast (or whatever), implement it by
using MPI_Send (or MPI_Isend or whatever), and then link in the resulting .o
file.

Rajeev

> -----Original Message-----
> From: owner-discuss@xxxxxxxxxxxxxxx 
> [mailto:owner-discuss@xxxxxxxxxxxxxxx] On Behalf Of Sayaka Akioka
> Sent: Monday, September 05, 2005 9:03 PM
> To: discuss@xxxxxxxxxxxxxxx
> Cc: Sayaka Akioka
> Subject: [bgl-discuss] MPI library on BG/L 
> 
> 
> Hello again,
> 
> I forgot to mention the important thing.
> My code is based on the current version of mpich2.
> 
> Thank you,
> Sayaka
> 
> 
> -------------
> Hello,
> 
> I need your help. But it might be better to send this mail
> to bgl-discuss.
> 
> Now I am trying to run my code which utilizes MPI library.
> What I would like to do in my code is to use my own collective
> MPI functions instead of MPI standard collective functions.
> I have done this work on other PC clusters, but now I am trying
> to do the same thing on BG/L. I have trouble getting compiled my
> codes.
> 
> For example, in MPIC_Send, MPIC_Recv, MPIC_Sendrecv, MPID_Irecv,
> MPID_Isend, MPID_Send, MPID_Recv, references to functions (their
> name start with "MPIDI_CH3") can not be found. I used mpicc on
> front end machine, under /bgl/BlueLight/ppcfloor/bglsys.
> 
> I am guessing this is because I did something wrong, or MPI
> library on BG/L should be the special version. To get my codes
> compiled, what should I do?
> 
> I am attaching the error messages.
> 
> Thank you,
> Sayaka
> 
> -- 
> Sayaka (Tobita) Akioka
> Post-doctoral Research Associate
> The Pennsylvania State University
> e-mail: tobita@xxxxxxxxxxx
> 

- --------------------------------------------------------------------
To add or remove yourself from this mailing list, use the 'notifyme'
command on any BGL machine. To remove: notifyme -n, to add: notifyme -y.