, 2008 at 11:49 AM, Joao Vicente Lima
wrote:
> Really MPI_Finalize is crashing and calling MPI_Comm_{free,disconnect} works!
> I don't know if the free/disconnect must appear before a MPI_Finalize
> for this case (spawn processes) some suggest ?
>
> I use loops in sp
tions don't know in advance
the number of childrens needed to complete his work.
The spawn works is creat ... I will made other tests.
thanks,
Joao
On Mon, Mar 31, 2008 at 3:03 AM, Matt Hughes
wrote:
> On 30/03/2008, Joao Vicente Lima wrote:
> > Hi,
> > sorry bring this again
Hi,
sorry bring this again ... but i hope use spawn in ompi someday :-D
The execution of spawn in this way works fine:
MPI_Comm_spawn ("./spawn1", MPI_ARGV_NULL, 2, MPI_INFO_NULL, 0,
MPI_COMM_SELF, &intercomm, MPI_ERRCODES_IGNORE);
but if this code go to a for I get a problem :
for (i= 0; i < 2;
Hi all,
I'm getting errors with spawn in the situations:
1) spawn1.c - spawning 2 process on localhost, one by one, the error is:
spawning ...
[localhost:31390] *** Process received signal ***
[localhost:31390] Signal: Segmentation fault (11)
[localhost:31390] Signal code: Address not mapped (1)
Hi all!
I'm getting a error on call MPI_Init_thread and MPI_Comm_spawn.
am I mistaking something?
the attachments contains my ompi_info and source ...
thank!
Joao
char *arg[]= {"spawn1", (char *)0};
MPI_Init_thread (&argc, &argv, MPI_THREAD_MULTIPLE, &provided);
MPI_Comm_spawn ("./spa
