Re: [OMPI users] Problem with openmpi and infiniband

2009-01-07 Thread Biagio Lucini
The test was in fact ok, I have also verified it on 30 processors. Meanwhile I tried OMPI1.3RC2, with which the application fails on infiniband, I hope this will give some clue (or at least be useful to finalise the release of OpenMPI 1.3). I remind the mailing list that I use the OFED 1.2.5 re

Re: [OMPI users] Open MPI 1.3rc2: Restarting from a checkpoint

2009-01-07 Thread Gregor Dschung
Yeah! It's working fine. I just forgot to share the homedirs on both hosts, where the checkpoint is written. -Gregor > Hi, > > first, my resources: I've two SLES10 machines with Open MPI 1.3rc2 > installed. It's configured with ./configure --prefix=/usr/local > --with-ft=cr --enable-ft-thread --

[OMPI users] Open MPI 1.3rc2: Restarting from a checkpoint

2009-01-07 Thread Gregor Dschung
Hi, first, my resources: I've two SLES10 machines with Open MPI 1.3rc2 installed. It's configured with ./configure --prefix=/usr/local --with-ft=cr --enable-ft-thread --enable-mpi-threads. I've installed BLCR 0.7.3, too. The hosts are called dschungsles10-1 and dschungsles10-2. My MPI-Apps are loc

Re: [OMPI users] Open MPI and mpi-defaults

2009-01-07 Thread Adam C Powell IV
Failed-to-build-from-source. (You need to google "debian ftbfs".) On Wed, 2009-01-07 at 08:42 +0100, jody wrote: > What does FTFBS stand for? > I googled for it, and checked the acronymfinder, but found no explanation... > > Jody > > On Tue, Jan 6, 2009 at 10:33 PM, Adam C Powell IV wrote: > >

Re: [OMPI users] [Pkg-openmpi-maintainers] Open MPI and mpi-defaults

2009-01-07 Thread Manuel Prinz
Am Dienstag, den 06.01.2009, 16:33 -0500 schrieb Adam C Powell IV: > Okay, found it. This function is inline assembly in timer.h, which > exists in opal/sys/amd64, ia32, ia64, powerpc and sparcv9 but not alpha, > mips, sparc or win32. That said, timer.h in opal/sys has: > > #ifndef OPAL_HAVE_SYS

Re: [OMPI users] [Pkg-openmpi-maintainers] Open MPI and mpi-defaults

2009-01-07 Thread Manuel Prinz
Am Mittwoch, den 07.01.2009, 06:29 -0500 schrieb Jeff Squyres: > It sounds like we need an alpha implementation (and mips?) of our > assembly code... A patch for MIPS can be found in the Debian bug tracker [1]. There are some issues with it still, maybe one of you guys has a clue. The patch did

Re: [OMPI users] Relocating an Open MPI installation using OPAL_PREFIX

2009-01-07 Thread Jeff Squyres
On Jan 6, 2009, at 4:36 PM, Ethan Mallove wrote: Can the Open MPI configure setup handle ${exec_prefix} at the command line? ${exec_prefix} seems to be getting eval'd to "NONE" in the sub-configure's, and I get the following error: ... *** GNU libltdl setup configure: OMPI configuring in opa

Re: [OMPI users] Open MPI and mpi-defaults

2009-01-07 Thread Jeff Squyres
It sounds like we need an alpha implementation (and mips?) of our assembly code... I don't think anyone in the community currently supports either of these platforms, unfortunately. On Jan 6, 2009, at 4:33 PM, Adam C Powell IV wrote: On Tue, 2009-01-06 at 12:25 -0600, Dirk Eddelbuettel

Re: [OMPI users] MPI_Cart_rank: Out-of-range coordinates are erroneous for non-periodic dimensions

2009-01-07 Thread Jeff Squyres
Unfortunately, they're erroneous because the MPI spec says that they're erroneous. MPI-2.1, p250: "For dimension i with periods(i) = true, if the coordinate, coords(i), is out of range, that is, coords(i) < 0 or coords(i) ≥ dims(i), it is shifted back to the interval 0 ≤ coords(i) < dims

[OMPI users] MPI_Cart_rank: Out-of-range coordinates are erroneous for non-periodic dimensions

2009-01-07 Thread Atle Rudshaug
Hi! I am trying to find the neighbor ranks in a 3D cartesian communicator. I use MPI_Cart_shift for 6 of them, but for the 12 diagonals I tried to use MPI_Cart_rank. However, only x-direction is periodic and my program crashed because of out-of-range coordinates. Then I found something strang

Re: [OMPI users] Open MPI and mpi-defaults

2009-01-07 Thread jody
What does FTFBS stand for? I googled for it, and checked the acronymfinder, but found no explanation... Jody On Tue, Jan 6, 2009 at 10:33 PM, Adam C Powell IV wrote: > On Tue, 2009-01-06 at 12:25 -0600, Dirk Eddelbuettel wrote: >> I noticed that openmpi is now owner of a FTFBS against mpi-defaul