Re: [OMPI devel] "Open MPI"-based MPI library used by K computer

2011-06-27 Thread Jeff Squyres
I echo what Ralph said -- congratulations! Let us know when you'll be ready to contribute back what you can. Thanks! On Jun 27, 2011, at 9:58 PM, Takahiro Kawashima wrote: > Dear Open MPI community, > > I'm a member of MPI library development team in Fujitsu. Shinji > Sumimoto, whose name app

Re: [OMPI devel] "Open MPI"-based MPI library used by K computer

2011-06-27 Thread Ralph Castain
Thank you for the info! Congratulations on a tremendous achievement I look forward to hearing more about the system and its performance as disclosure permits. Anything you can share is most welcome as we always welcome the opportunity to learn how to improve OMPI. Meantime, good wishes on your

Re: [OMPI devel] "Open MPI"-based MPI library used by K computer

2011-06-27 Thread Takahiro Kawashima
Dear Open MPI community, I'm a member of MPI library development team in Fujitsu. Shinji Sumimoto, whose name appears in Jeff's blog, is one of our bosses. As Rayson and Jeff noted, K computer, world's most powerful HPC system developed by RIKEN and Fujitsu, utilizes Open MPI as a base of its MPI

Re: [OMPI devel] Tarball distribution

2011-06-27 Thread Ralf Wildenhues
Hi Jeff, yes, you should definitely do that. Thanks, Ralf * Jeff Squyres wrote on Mon, Jun 27, 2011 at 03:58:14PM CEST: > We lock in a specific set of Autotools for a given release series and try > very hard not to change them for the life of that series, just to prevent > unexpected incompati

Re: [OMPI devel] "Open MPI"-based MPI library used by K computer

2011-06-27 Thread Rayson Ho
On Sat, Jun 25, 2011 at 9:23 PM, Jeff Squyres wrote: > I got more information: > >   http://blogs.cisco.com/performance/open-mpi-powers-8-petaflops/ That's really awesome!! SC08: "Open MPI: 10^15 Flops Can't Be Wrong" 2011: "Open MPI: 8 * 10^15 Flops Can't Be Wrong" And equally awesome is tha

Re: [OMPI devel] Compiling problem in trunk?

2011-06-27 Thread Jeff Squyres
Actually, can you send all the information listed here: http://www.open-mpi.org/community/help/ On Jun 27, 2011, at 10:04 AM, Xin He wrote: > Hi, > > the appendix is my config.log. Hope it will be helpful. > > Regards, > Xin > > On 06/27/2011 03:22 PM, Josh Hursey wrote: >> I tried a fre

Re: [OMPI devel] Compiling problem in trunk?

2011-06-27 Thread Xin He
Hi, the appendix is my config.log. Hope it will be helpful. Regards, Xin On 06/27/2011 03:22 PM, Josh Hursey wrote: I tried a fresh checkout of the trunk this morning (r24823) and could not reproduce with that configure string on a Linux 2.6.18-238.12.1.el5 x86_64 machine. Can you send a zip'

Re: [OMPI devel] Tarball distribution

2011-06-27 Thread Jeff Squyres
We lock in a specific set of Autotools for a given release series and try very hard not to change them for the life of that series, just to prevent unexpected incompatibilities / issues. The v1.4 series is using: AC 2.63 AM 1.10.1 LT 2.2.6b m4 1.4.11 The v1.5 series is using: AC 2.65 AM 1.11

Re: [OMPI devel] Compiling problem in trunk?

2011-06-27 Thread Ralph Castain
FWIW: I hit a similar error this morning on my Mac after an update. However, rerunning the autogen + configure sequence made it disappear. On Jun 27, 2011, at 7:22 AM, Josh Hursey wrote: > I tried a fresh checkout of the trunk this morning (r24823) and could > not reproduce with that configure s

Re: [OMPI devel] Compiling problem in trunk?

2011-06-27 Thread Josh Hursey
I tried a fresh checkout of the trunk this morning (r24823) and could not reproduce with that configure string on a Linux 2.6.18-238.12.1.el5 x86_64 machine. Can you send a zip'ed up copy of your config.log? That may help us highlight any other environment differences. -- Josh On Mon, Jun 27, 2

Re: [OMPI devel] Resilience 2011

2011-06-27 Thread Ralph Castain
On Jun 27, 2011, at 6:57 AM, Ken Lloyd wrote: > One point I've been trying to put forward in my domain is, currently, high > performance computing != high reliability computing. Not by a long shot. > Seems that they are orthogonally coupled. I think that has been true in the past - an emerging

Re: [OMPI devel] Resilience 2011

2011-06-27 Thread Ken Lloyd
One point I've been trying to put forward in my domain is, currently, high performance computing != high reliability computing. Not by a long shot. Seems that they are orthogonally coupled. There are many pieces to this problem-puzzle. Some of these pieces are inter-related. Some of my work has de

Re: [OMPI devel] Resilience 2011

2011-06-27 Thread Josh Hursey
It has been on my to-do list for a while to start a FAQ listing of the various resilience/FT related activities in and around Open MPI. This would provide a starting location for users and new developers could go to for an overview of each of the features, and how to activate/use the feature. I'll

Re: [OMPI devel] Compiling problem in trunk?

2011-06-27 Thread Xin He
Hi, I even tried re-downloading the whole project and did all things. First autogen, then ./configure --disable-mpi-f90 --disable-mpi-f77 --disable-mpi-cxx --disable-vt --disable-io-romio --prefix=/usr --enable-heterogeneous. It was during "make" those messages displayed. I'm using Ubuntu 64

Re: [OMPI devel] Tarball distribution

2011-06-27 Thread Ralf Wildenhues
Hi John, * John Esmet wrote on Sun, Jun 26, 2011 at 06:41:48AM CEST: > I went to untar the source code and the folders are mode 777. Call me OCD, > but I find this a little strange. What's up? Newer Automake releases should have that fixed: http://thread.gmane.org/gmane.comp.sysutils.autotools.an