?
Changsheng Jiang
On Thu, Jul 8, 2010 at 01:39, Jeff Squyres wrote:
> Sorry for the delay in replying. :-(
>
> It's because for a 32 bit signed int, at 2GB, the value turns negative.
>
>
> On Jun 29, 2010, at 1:46 PM, Price
I am a learner, too, please correct me.
Changsheng Jiang
On Tue, Jun 29, 2010 at 15:44, 王睿 wrote:
> Hi, all
>
> I'm now learning MPI, but I'm not clear with the following questions,
>
> 1, suppose a MPI program i
.
Changsheng Jiang
On Mon, Jun 28, 2010 at 11:41, Jack Bryan wrote:
> thanks
>
> I know this.
>
> but, what if sender can send a lot of messages to receivers faster than
> what receiver can receive ?
>
> it means that sender works faster than receiver.
>
> Any
MPI_Isend - Starts a standard-mode, nonblocking send.
BTW, are there any asynchronous collective operations?
Changsheng Jiang
On Mon, Jun 28, 2010 at 11:22, Jack Bryan wrote:
> Dear All:
>
> How to do asychronous communication am
t fyi.
Changsheng Jiang
On Tue, Apr 20, 2010 at 14:39, long thai wrote:
> Hi all.
>
> I'm just using OpenMPI for few days. I'll try to run a simple MPI program,
> the program is ProcessColors which I get from
> CI-Tutor<http://ci-tutor.ncsa.illinois.edu/content.php?cid=
product by message passing run well between these two servers.
Thanks.
Changsheng Jiang
On Wed, Sep 2, 2009 at 15:47, Jeff Squyres wrote:
> I am unable to replicate your problem with the code below -- can you be
> more precise abou
405 in PMPI_File_open () from
/home/changsheng/local/lib/libmpi.so.0
#13 0x00400a78 in main ()
How to fixed this problem, or any refer?
Thanks.
Changsheng Jiang
, ret);
} else {
MPI_File_close(&fh);
}
MPI_Finalize();
return 0;
}
Changsheng Jiang
