Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-12-03 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 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:

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-12-03 Thread Sylvestre Ledru
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-11-16 Thread Ralph Castain
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-11-16 Thread Sylvestre Ledru
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-11-15 Thread Ralph Castain
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 Description: Binary data On

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-11-15 Thread Sylvestre Ledru
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-11-15 Thread Ralph Castain
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:

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-11-15 Thread Sylvestre Ledru
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-11-11 Thread Jeff Squyres (jsquyres)
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-11-04 Thread Sylvestre Ledru
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-10-02 Thread Jeff Squyres (jsquyres)
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-30 Thread Sylvestre Ledru
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'

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-25 Thread Ralph Castain
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-25 Thread Sylvestre Ledru
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) ==

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-21 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-21 Thread Ralph Castain
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-20 Thread Christopher Samuel
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 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 - --

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-20 Thread Ralph Castain
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-20 Thread Sylvestre Ledru
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-20 Thread Ralph Castain
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-20 Thread Sylvestre Ledru
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-20 Thread Ralph Castain
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

Re: [OMPI devel] Openmpi 1.6.5 is freezing under GNU/Linux ia64

2013-09-20 Thread Sylvestre Ledru
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: >