Ah ha!
It turns out that the MPI spec specifically states that the user's code has to
add a blank string at the end of the array to indicate the end. Specifically
(as was just quoted to me), MPI-2.2, p310:18-25 defines:
"The argv argument argv is an array of strings containing arguments that a
(somehow I apparently never sent this mail! It's been sitting in my drafts
folder for weeks. To followup what I said below: I sent a question about this
issue to the MPI-3 Fortran working group -- to see exactly what *should* be the
right thing to do: http://lists.mpi-forum.org/mpi3-fortran/20
Dick Treumann - MPI Team
IBM Systems & Technology Group
Dept X2ZA / MS P963 -- 2455 South Road -- Poughkeepsie, NY 12601
Tele (845) 433-7846 Fax (845) 433-8363
users-boun...@open-mpi.org wrote on 05/25/2010 12:03:11 AM:
> [image removed]
>
> [OMPI users] About the necessity of ca
On May 24, 2010, at 2:02 PM, Michael E. Thomadakis wrote:
> | > 1) high-resolution timers: how do I specify the HRT linux timers in the
> | > --with-timer=TYPE
> | > line of ./configure ?
> |
> | You shouldn't need to do anything; the "linux" timer component of Open MPI
> | should get automat
On Tue, May 25, 2010 at 1:03 AM, Yves Caniou wrote:
> 2 ** When I use a Isend() operation, the manpage says that I can't use the
> buffer until the operation completes.
> What happens if I use an Isend() operation in a function, with a buffer
> declared inside the function?
> Do I have to Wait() f
disabled the firewall and using admin account so security isnt the issue
here. like I said this problem only occurs when using a hostfile, if I
actually specify the hostname on the commandfline it works fine
On 25 May 2010 09:08, Shiqing Fan wrote:
> Hi,
>
> What's the firewall setting on the r
Hi,
Am 25.05.2010 um 09:14 schrieb Eloi Gaudry:
> I do no reset any environment variable during job submission or job handling.
> Is there a simple way to check that openmpi is working as expected with SGE
> tight integration (as displaying environment variables, setting options on
> the
> com
This is a standard rpm feature although like most things it can be disabled.
According to this mail and it's replies the two %defines below will prevent
striping and the building of debuginfo rpms.
http://lists.rpm.org/pipermail/rpm-list/2009-January/000122.html
%define debug_package %{nil}
%d
Hi,
What's the firewall setting on the remote node? Could you try to add an
exception for the application, or turn off the firewall completely?
Regards,
Shiqing
On 2010-5-24 4:44 PM, Rajnesh Jindel wrote:
When I specify the hosts separately on the commandline, as follows,
the process compl
Hi Reuti,
I do no reset any environment variable during job submission or job handling.
Is there a simple way to check that openmpi is working as expected with SGE
tight integration (as displaying environment variables, setting options on the
command line, etc. ) ?
Regards,
Eloi
On Friday 21
Dear All,
I have 2 questions on the use of the MPI API:
1 ** Do I have to cancel Irecv() and Isend() operations before calling
MPI_Finalize() in the case of when MPI_Finalize() is called, I know for sure
that the application has finished to compute the result, and must exit?
A silly example wo
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