I'm just running it using mpirun from the command line. Thanks for the
reply.
> On Thu, Sep 18, 2008 at 4:35 PM, John Hearns wrote:
>
>>
>>
>> 2008/9/18 Alex Wolfe
>>
>>> Hello,
>>>
>>> I am trying to run the HPL benchmarking software on a new 1024 core
>>> cluster that we have set up. Unfortuna
2008/9/18 Alex Wolfe
> Hello,
>
> I am trying to run the HPL benchmarking software on a new 1024 core cluster
> that we have set up. Unfortunately I'm hitting the "mca_oob_tcp_accept:
> accept() failed: Too many open files (24)" error known in verson 1.2 of
> openmpi. No matter what I set the fil
Turns out you debugged the mpirun I was actually wanting you to attach to your program, PruebaSumaParalela.out, on both nodes and dump each of their stacks.
Is there a reason why you are using 1.2.2 instead of 1.2.7 or something from
the 1.3 branch? I am wondering if maybe there is some sort
Hello,
I am trying to run the HPL benchmarking software on a new 1024 core cluster
that we have set up. Unfortunately I'm hitting the "mca_oob_tcp_accept:
accept() failed: Too many open files (24)" error known in verson 1.2 of
openmpi. No matter what I set the file-descriptor limit for my account
Hello,
Here I enclose you the two files. I should tell you that before I did not
use the real IPs. The real ones are in the files.
Thanks again.
Sofia
- Original Message -
From: "Terry Dontje"
To:
Sent: Thursday, September 18, 2008 2:17 PM
Subject: Re: [OMPI users] Problem with
I just replied on the other thread.
On Sep 17, 2008, at 5:49 PM, Shafagh Jafer wrote:
ok i looked at the errors closely, it looks like that the problem is
from the "namespace MPI{.." in line 136 of "mpicxx.h" and every
where that this namespace (MPI) is used. here are the errors:
-
I believe that the problem is your "-DMPI" in your Makefile. The line
in question in mpicxx.h is:
namespace MPI {
When you use -DMPI, the preprocessor replaces this with:
namespace 1 {
which is not legal.
In short, the application using the name "MPI" is illegal. That name
is reserved f
It might also be interesting to see the result of "ifconfig -a" on both
of your machines.
--td
Date: Thu, 18 Sep 2008 10:19:37 +0200
From: "Sofia Aparicio Secanellas"
Subject: Re: [OMPI users] Problem with MPI_Send and MPI_Recv
To: "Open MPI Users"
Message-ID:
Content-Type: text/plain; form
Hello Terry,
Finally, I have installed dbx. I enclose a file with the result that I get
when I type "dbx - PID of mpirun..." and then "where" on computer 10.4.5.123
.
Do you have any idea what could be the problem?
Thanks a lot!!
Sofia
- Original Message -
From: "Terry Dontje"
Ok, Thanks.
2008/9/17 Josh Hursey
> It looks like the configure script is picking up the wrong lib-directory
> (/home/osa/blcr/lib64 instead of /home/osa/blcr/lib):
> gcc -o conftest -O3 -DNDEBUG -finline-functions -fno-strict-aliasing
> -pthread \
>-I/home/osa/blcr/include -L/home/osa/bl
Hello Terry,
Yes, "edu" is the user and 10.4.5.126 is the IP address. Because both
computers have different usernames, I think that I should write the username
otherwise it does not work. In fact, on the computer 10.4.5.123 I write:
mpirun -np 2 --host 10.4.5.123,edu@10.4.5.126 --prefix /usr/
Thanks a lot. The problem i have is that i have installed openmpi-1.2.7 and
every thing went well and i tested hello_c and ring_c. But the problem now is
that when i use open mpi's mpicc and mpic++ in my Makefile i get errors
reported from inside openmpi's source code. I am attaching my Makefile
In OMPI these are binaries, not scripts. Not human readable.
[tjf@rscpc28 NH2+]$ ll /usr/local/bin/mpif90
lrwxrwxrwx 1 root root 12 2008-03-05 14:39 /usr/local/bin/mpif90 ->
opal_wrapper*
[tjf@rscpc28 NH2+]$ file /usr/local/bin/opal_wrapper
/usr/local/bin/opal_wrapper: ELF 32-bit LSB executable
I am trying to figure out a problem that i am stuck in :-( could anyone please
tell me how their mpicc/mpic++ looks like? is there any thing readable inside
these files?because mine look corrupted and are filled with unreadable
charachters.Please let me know.
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