Re: [OMPI users] SEGV in libopal during MPI_Alltoall

2006-07-20 Thread Frank Gruellich
Hi George, George Bosilca wrote: > It is what I suspected. You can see that the envio array is smaller than > it should. It was created as an array of doubles with the size t_max, when > it should have been created as an array of double with the size t_max * > nprocs. Ah, yes, I see (and even

Re: [OMPI users] SEGV in libopal during MPI_Alltoall

2006-07-20 Thread George Bosilca
It is what I suspected. You can see that the envio array is smaller than it should. It was created as an array of doubles with the size t_max, when it should have been created as an array of double with the size t_max * nprocs. If you look how the recibe array is created you can notice that

Re: [OMPI users] SEGV in libopal during MPI_Alltoall

2006-07-20 Thread Frank Gruellich
Hi, George Bosilca wrote: > On the all-to-all collective the send and receive buffers has to be able > to contain all the information you try to send. On this particular case, > as you initialize the envio variable to a double I suppose it is defined > as a double. If it's the case then the error

Re: [OMPI users] SEGV in libopal during MPI_Alltoall

2006-07-20 Thread Frank Gruellich
Hi, shen T.T. wrote: > Do you have the other compiler? Could you check the error and report it ? I don't used other Intel Compilers at the moment, but I'm going to give gfortran a try today. Kind regards, -- Frank Gruellich HPC-Techniker Tel.: +49 3722 528 42 Fax:+49 3722 528 15