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On 03/12/13 23:50, Sylvestre Ledru wrote:
> FYI, Debian has stopped supporting ia64 for its next release
> So, I stopped working on that issue.
Yeah, it's not looking good - here's the context for this:
On 20/09/2013 21:49, Sylvestre Ledru wrote:
> Hello,
>
> In Debian, we are in the process of switching the default MPI
> implementation from version 1.4 to 1.6.
>
> Every architectures are fine beside ia64. Any program based on OpenMPI
> 1.6.5 is freezing.
FYI, Debian has stopped supporting ia64
Sigh - if you just go to line 205 in the indicated file and blow away that
print statement, the segfault should end.
However, that won't solve the root problem - you'll just cleanly exit with an
error statement. The issue is that we aren't finding ssh or rsh in your PATH.
Do you have one or
On 15/11/2013 17:50, Ralph Castain wrote:
> Hmm...well, that will make debug a tad more difficult. I've attached a
> patch that *should* stop the segfault. Given that behavior, though, it
> looks like the system isn't finding either rsh or ssh on your machine.
> Might be the root cause of the
Hmm...well, that will make debug a tad more difficult. I've attached a patch that *should* stop the segfault. Given that behavior, though, it looks like the system isn't finding either rsh or ssh on your machine. Might be the root cause of the problem.Ralph
quick.diff
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On 15/11/2013 17:37, Ralph Castain wrote:
> Trying to replicate this, but I can't. I'm using the latest 1.6
> tarball, not 1.6.5, so it is possible something was fixed - though I
> believe we have committed very few changes as that series is about to
> drop to "deprecated".
>
> First thing I
Trying to replicate this, but I can't. I'm using the latest 1.6 tarball, not
1.6.5, so it is possible something was fixed - though I believe we have
committed very few changes as that series is about to drop to "deprecated".
First thing I encountered:
configure: WARNING: unrecognized options:
Hello,
On 02/10/2013 19:34, Jeff Squyres (jsquyres) wrote:
> On Sep 30, 2013, at 11:05 AM, Sylvestre Ledru wrote:
>
>> Here are the options list:
>> configure: running /bin/bash './configure' CFLAGS="-DNDEBUG -g -O2
>> -Wformat -Werror=format-security -finline-functions
On Nov 4, 2013, at 12:14 PM, Sylvestre Ledru wrote:
> FYI, I tried with OpenMPI 1.7.3 under ia64 and the build fails with:
> libtool: link: gcc -std=gnu99 -DNDEBUG -g -O2 -Wformat
> -Werror=format-security -finline-functions -fno-strict-aliasing -pthread
> -o
On 02/10/2013 19:34, Jeff Squyres (jsquyres) wrote:
> On Sep 30, 2013, at 11:05 AM, Sylvestre Ledru wrote:
>
>> Here are the options list:
>> configure: running /bin/bash './configure' CFLAGS="-DNDEBUG -g -O2
>> -Wformat -Werror=format-security -finline-functions
On Sep 30, 2013, at 11:05 AM, Sylvestre Ledru wrote:
> Here are the options list:
> configure: running /bin/bash './configure' CFLAGS="-DNDEBUG -g -O2
> -Wformat -Werror=format-security -finline-functions -fno-strict-aliasing
> -pthread" CPPFLAGS=" -I/usr//include
On 25/09/2013 19:08, Ralph Castain wrote:
> Wow - that is hard to understand as that code path hasn't changed in quite
> some time. Could you please do two things for us?
>
> 1. tell us how you are configuring OMPI
Sure.
Here are the options list:
configure: running /bin/bash './configure'
Wow - that is hard to understand as that code path hasn't changed in quite some
time. Could you please do two things for us?
1. tell us how you are configuring OMPI
2. try the 1.7 branch using that same configuration
The 1.6 series is reaching its planned end-of-life, so we are trying to
With the --enable-debug, I am getting:
openmpi-1.6.5/debian/tmp/usr/bin/mpirun.openmpi -mca plm_base_verbose 5
-mca ras_base_verbose 5 -mca rmaps_base_verbose 5 -mca ess_base_verbose
5 -c 4 foo
mpirun.openmpi: orterun.c:636: orterun: Assertion `((0xdeafbeedULL <<
32) + 0xdeafbeedULL) ==
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On 21/09/13 14:33, Ralph Castain wrote:
> I think you misunderstood the issue here. The problem is that
> mpirun appears to be hanging before it ever gets to the point of
> launching something.
Ah, quite correct, I hadn't realised the debug info
Hi Chris
I think you misunderstood the issue here. The problem is that mpirun appears to
be hanging before it ever gets to the point of launching something. Enabling
debug output should tell us if that is true or not, and we can then debug from
there.
On Sep 20, 2013, at 7:16 PM, Christopher
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On 21/09/13 05:49, Sylvestre Ledru wrote:
> Does it ring a bell to anyone ?
Possibly, if you run the binary without mpirun does it do the same?
If so, could you try and run it with strace -f and see if you see
repeating SEGV's?
cheers!
Chris
- --
Occurs to me - I bet you didn't configure this with --enable-debug, did you? If
not, please reconfigure it and rerun so we can see the debug output
On Sep 20, 2013, at 2:54 PM, Sylvestre Ledru wrote:
> On 20/09/2013 23:46, Ralph Castain wrote:
>> That's it?? Wow, that was
On 20/09/2013 23:46, Ralph Castain wrote:
> That's it?? Wow, that was useless.
Isn't it ? ;) It is why I asked for your help...
> Can you attach to mpirun with gdb and tell me where it is sitting?
>
It is about as useful at the previous command:
http://paste.debian.net/43882/
Built with:
$ mpicc
That's it?? Wow, that was useless. Can you attach to mpirun with gdb and tell
me where it is sitting?
On Sep 20, 2013, at 2:41 PM, Sylvestre Ledru wrote:
> On 20/09/2013 23:36, Ralph Castain wrote:
>> Nothing leaps to mind - not seeing that anywhere else. If that's all
On 20/09/2013 23:36, Ralph Castain wrote:
> Nothing leaps to mind - not seeing that anywhere else. If that's all you saw,
> then it doesn't look like it even got to the point of trying to launch
> something. You might set the following:
>
> mpirun -mca plm_base_verbose 5 -mca ras_base_verbose 5
Nothing leaps to mind - not seeing that anywhere else. If that's all you saw,
then it doesn't look like it even got to the point of trying to launch
something. You might set the following:
mpirun -mca plm_base_verbose 5 -mca ras_base_verbose 5 -mca rmaps_base_verbose
5 -mca ess_base_verbose 5
On 20/09/2013 21:49, Sylvestre Ledru wrote:
> Hello,
>
> In Debian, we are in the process of switching the default MPI
> implementation from version 1.4 to 1.6.
>
> Every architectures are fine beside ia64. Any program based on OpenMPI
> 1.6.5 is freezing.
>
> With a basic test case:
>
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