Hello Larry,
I thank you for this helpful tip!
Regards and have a nice day,
Lukas
>
> Von: Larry Baker
>An: Open MPI Developers
>Cc: Lukas Razik ; Roland Dreier
>Gesendet: 20:10 Mittwoch, 23.November 2011
>Betreff: Re: [OMPI devel] [
TERRY DONTJE wrote:
>>>Can you build OMPI as a 32 bit library and see if that works any better?
>>So you mean I shall leave the whole OFED stack as 64 bit and build only
>>openmpi as 32 bit?
>I believe the OFED user libraries will need to be 32 bit also or the 32 bit
>MPI libraries will not be a
TERRY DONTJE wrote
>Can you build OMPI as a 32 bit library and see if that works any better?
So you mean I shall leave the whole OFED stack as 64 bit and build only openmpi
as 32 bit?
How must I configure openmpi that it'll be definitely built as 32bit?
Regards,
Lukas
Lukas Razik wrote
>T ERRY DONTJE wrote:
>> Nuts!!! Ok I am going to have to think about this a little more. Do you
> have the ability to configure and remake your ompi install? I might want to
> have
> you add some stuff to help me track this down some more if you can
TERRY DONTJE wrote:
> Nuts!!! Ok I am going to have to think about this a little more. Do you have
> the ability to configure and remake your ompi install? I might want to have
> you add some stuff to help me track this down some more if you can recompile
> your ompi.
As I wrote you I've alr
TERRY DONTJE wrote:
>Can you try running the benchmark with coalescing off? To do that
add the following option to your mpirun line "-mca
btl_openib_use_message_coalescing 0".
I've tried this:
# /usr/mpi/gcc/openmpi-1.4.4/bin/mpirun -np 2
--mca btl_openib_use_message_coalescing 0
--
TERRY DONTJE wrote:
> On 11/22/2011 6:59 PM, Lukas Razik wrote:
>> Roland Dreier wrote:
>>
>>> On Tue, Nov 22, 2011 at 3:05 PM, Lukas Razik
> wrote:
>>>> #0 0xf8010229ba9c in mca_pml_ob1_send_request_start_copy
>>> (sendreq=0xb23200, bm
Roland Dreier wrote:
> On Tue, Nov 22, 2011 at 3:05 PM, Lukas Razik wrote:
>> #0 0xf8010229ba9c in mca_pml_ob1_send_request_start_copy
> (sendreq=0xb23200, bml_btl=0xb29050, size=0) at pml_ob1_sendreq.c:551
>> 551 hdr->hdr_match.hdr_ctx =
> sendreq->
TERRY DONTJE wrote:
>On 11/22/2011 5:49 AM, TERRY DONTJE wrote:
>The error you are seeing is usually indicative of some code operating on
>memory that isn't aligned properly for a SPARC instruction being used. The
>address that is causing the failure is odd aligned which is more than likely
>t
Roland Dreier wrote:
>
> On Mon, Nov 21, 2011 at 5:51 PM, Lukas Razik wrote:
>> [cluster1:64027] Signal code: Invalid address alignment (1)
>> [cluster1:64027] Failing at address: 0xaa9053
>> [cluster1:64027] [ 0]
> /usr/mpi/gcc/openmpi-1.4.3/lib64/ope
Hello everybody!
I've Sun T5120 (SPARC64) Servers with
- Debian: 6.0.3
- linux-2.6.39.4 (from kernel.org)
- OFED-1.5.3.2
- InfiniBand: Mellanox Technologies MT25418 [ConnectX VPI PCIe 2.0 2.5GT/s - IB
DDR / 10GigE] (rev a0)
with newest FW (2.9.1)
and the following issue:
If I try to mpirun a p
11 matches
Mail list logo
