[OMPI users] Problem with the receive buffer size?

2010-09-04 Thread dbbmyx-franzxaver
Hi, I have some problems with my mpi-project. I try to send some information from one process to another one. To realize this I use the Issend and the Iprobe and Ireceive Operation. When using the Issend and the Ireceive operation I use the MPI_CHAR datatype because I try to send/receive a seri

Re: [OMPI users] Problem with the receive buffer size?

2010-09-04 Thread dbbmyx-franzxaver
Thanks for your tip. No I did not use mpi_wait. Because when I use it it waits forever. I wrote some example that show this behavior. Sorry for the ugly coding. But it should show my problem. When using countR-variable with 800 it works. But when I use 1000 it waits forever... #incl

[OMPI users] MPI_Wait: wait for ever by using Issend using larger data-strings

2010-09-06 Thread dbbmyx-franzxaver
Hi, first of all sorry that I write a new thread. I already wrote a messge about "Problem with the receive buffer size?". But I had some problems with my email-provider and the mailinglist. (I do not often use mailing lists). Here is the link to my old Message: http://www.open-mpi.org/communit