[OMPI users] openmpi self checkpointing - error while running example

Hi I'm trying to get fault tolerant ompi running on our cluster for my semesterthesis. Build & compile were successful, blcr checkpointing works. openmpi 1.5.3, blcr 0.8.2 Now i'm trying to set up the SELF checkpointing. the example from http://osl.iu.edu/research/ft/ompi-cr/examples.php does

Re: [OMPI users] openmpi self checkpointing - error while running example

Hi Roman, Did you try to checkpoint and restart with the parameter "-machinefile". It may work. Regards, Nguyen Toan On Wed, Apr 6, 2011 at 7:05 PM, Hellmüller Roman wrote: > Hi > > I'm trying to get fault tolerant ompi running on our cluster for my > semesterthesis. > > Build & compile were su

[OMPI users] g95 + open-mpi

hi, i need use open-mpi with g95 on debian linux lenny 5.0 - x86_64 i compile it with FC=g95 F77=g95 and test on my example.c file but with g95 mpirun dont use process1 just process 0. perhaps my compile option are wrong ? i want that mpirun use process 0 and 1 both. hostname paola12 mpi

Re: [OMPI users] openmpi self checkpointing - error while running example

Hi Toan Thx for your suggestion. It gives me the following result, which does not tell anything more. hroman@cbl1 ~/checkpoints $ ompi-restart -v -machinefile ../semesterthesis/code/code2_self_example/my-hroman-cr-file.ckpt om pi_global_snapshot_28952.ckpt/ [cbl1:28974] Checking for the exis

Re: [OMPI users] openmpi self checkpointing - error while running example

Hi Roman, It seems that you misunderstand the parameter "-machinefile". Following this parameter shoud be a file containing a list of machines which your MPI application will be run on. For example, you want to run your app on 2 nodes, named "node1" and "node2", then this file, let call it "MACHIN

Re: [OMPI users] openmpi self checkpointing - error while running example

Hi Toan no that didn't change anything. i'm trying to restart the program on the computer it run before and i execute the ompi-restart on the same. machinefile_cbl1 contains just cbl1 hroman@cbl1 ~/checkpoints $ ompi-restart -v -machinefile machinefile_cbl1 ompi_global_snapshot_28952.ckpt/ [cb

Re: [OMPI users] problems with the -xterm option

If I read your error messages correctly, it looks like mpirun is crashing - the daemon is complaining that it lost the socket connection back to mpirun, and hence will abort. Are you seeing mpirun still alive? On Apr 5, 2011, at 4:46 AM, jody wrote: > Hi > > On my workstation and the cluste

Re: [OMPI users] problems with the -xterm option

Hi Ralph No, after the above error message mpirun has exited. But i also noticed that it is to ssh into squid_0 and open a xterm there: jody@chefli ~/share/neander $ ssh -Y squid_0 Last login: Wed Apr 6 17:14:02 CEST 2011 from chefli.uzh.ch on pts/0 jody@squid_0 ~ $ xterm xterm Xt error:

Re: [OMPI users] mpi problems,

thanks all, I realized that the sun compilers weren't installed on all the nodes. It seems to be working, soon I will test the mca parameters for IB On Mon, Apr 4, 2011 at 7:35 PM, Terry Dontje wrote: > libfui.so is a library a part of the Solaris Studio FORTRAN tools. It > should be located

Re: [OMPI users] mpi problems,

On Mon, Apr 4, 2011 at 7:35 PM, Terry Dontje wrote: > libfui.so is a library a part of the Solaris Studio FORTRAN tools. It > should be located under lib from where your Solaris Studio compilers are > installed from. So one question is whether you actually have Studio Fortran > installed on all

Re: [OMPI users] mpi problems,

some tests I did. I hope this isn't an abuse of the list. please tell me if it is but thanks to all those who helped me. this goes to say that the sun MPI works with programs not compiled with sun’s compilers. this first test was run as a base case to see if MPI works., the sedcond run is to see

Re: [OMPI users] mpi problems,

also, I'm not sure if I'm reading the results right. According to the last run, did using the sun compilers (update 1 ) result in higher performance with sunct? On Wed, Apr 6, 2011 at 11:38 AM, Nehemiah Dacres wrote: > some tests I did. I hope this isn't an abuse of the list. please tell me if

Re: [OMPI users] mpi problems,

Nehemiah Dacres wrote: also, I'm not sure if I'm reading the results right. According to the last run, did using the sun compilers (update 1 )  result in higher performance with sunct? On Wed, Apr 6, 2011 at 11:38 AM, Nehemiah Dacres wrote: this first test was run as

Re: [OMPI users] mpi problems,

Something looks fishy about your numbers. The first two sets of numbers look the same and the last set do look better for the most part. Your mpirun command line looks weird to me with the "-mca orte_base_help_aggregate btl,openib,self," did something get chopped off with the text copy? You

Re: [OMPI users] problems with the -xterm option

Like I said, I'm not expert. However, a quick "google" of revealed this result: > When trying to set up x11 forwarding over an ssh session to a remote server > with the -X switch, I was getting an error like Warning: No xauth data; using > fake authentication data for X11 forwarding. > > When d

Re: [OMPI users] problems with the -xterm option

Sorry Jody - I should have read your note more carefully to see that you already tried -Y. :-( Not sure what to suggest... On Apr 6, 2011, at 12:29 PM, Ralph Castain wrote: > Like I said, I'm not expert. However, a quick "google" of revealed this > result: > > >> When trying to set up x11 f

Re: [OMPI users] problems with the -xterm option

Here's a little more info - it's for Cygwin, but I don't see anything Cygwin-specific in the answers: http://x.cygwin.com/docs/faq/cygwin-x-faq.html#q-ssh-no-x11forwarding On Apr 6, 2011, at 12:30 PM, Ralph Castain wrote: > Sorry Jody - I should have read your note more carefully to see that y

[OMPI users] OMPI 1.4.3 and "make distclean" error

We tend to build OMPI for several different architectures. Rather than untar the archive file each time I'd rather do a "make distclean" in between builds. However, this always produces the following error: ... Making distclean in libltdl make[2]: Entering directory `/user/openmpi-1.4.3/opal/li

[OMPI users] problem with configure and c++, lib and lib64

Hello, I'm trying again with the 1.4.3 version to use compile openmpi statically with my program . but I'm running into a more basic problem, similar to one I previously encountered and solved using LD_LIBRARY_PATH. The configure script is dying when it tries to run the "simple C++ program".

Re: [OMPI users] mpi problems,

I am also trying to get netlib's hpl to run via sun cluster tools so i am trying to compile it and am having trouble. Which is the proper mpi library to give? naturally this isn't going to work MPdir= /opt/SUNWhpc/HPC8.2.1c/sun/ MPinc= -I$(MPdir)/include *MPlib= $(MPdir)/li

Re: [OMPI users] mpi problems,

Look at your output from mpicc --showme. It indicates that the OMPI libs were put in the lib64 directory, not lib. On Apr 6, 2011, at 1:38 PM, Nehemiah Dacres wrote: > I am also trying to get netlib's hpl to run via sun cluster tools so i am > trying to compile it and am having trouble. Which

Re: [OMPI users] mpi problems,

[jian@therock lib]$ ls lib64/*.a lib64/libotf.a lib64/libvt.fmpi.a lib64/libvt.omp.a lib64/libvt.a lib64/libvt.mpi.a lib64/libvt.ompi.a last time i linked one of those files it told me they were in the wrong format. these are in archive format, what format should they be in? On Wed, Apr 6,

Re: [OMPI users] mpi problems,

Sigh...look at the output of mpicc --showme. It tells you where the OMPI libs were installed: -I/opt/SUNWhpc/HPC8.2.1c/sun/include/64 -I/opt/SUNWhpc/HPC8.2.1c/sun/include/64/openmpi -R/opt/mx/lib/lib64 -R/opt/SUNWhpc/HPC8.2.1c/sun/lib/lib64 -L/opt/SUNWhpc/HPC8.2.1c/sun/lib/lib64 -lmpi -lopen-rt

Re: [OMPI users] problem with configure and c++, lib and lib64

On Apr 6, 2011, at 1:27 PM, Jason Palmer wrote: > Hello, > > I’m trying again with the 1.4.3 version to use compile openmpi statically > with my program … but I’m running into a more basic problem, similar to one I > previously encountered and solved using LD_LIBRARY_PATH. > > The configure

Re: [OMPI users] OMPI 1.4.3 and "make distclean" error

On Apr 6, 2011, at 1:21 PM, David Gunter wrote: > We tend to build OMPI for several different architectures. Rather than untar > the archive file each time I'd rather do a "make distclean" in between > builds. However, this always produces the following error: > > ... > Making distclean in li

Re: [OMPI users] problem with configure and c++, lib and lib64

Thanks, this seems to be resolved now after sorting out my previous test installations of gcc. -Jason From: Ralph Castain [mailto:rhc.open...@gmail.com] On Behalf Of Ralph Castain Sent: Wednesday, April 06, 2011 1:35 PM To: japal...@ucsd.edu; Open MPI Users Subject: Re: [OMPI users] problem w

Re: [OMPI users] OMPI 1.4.3 and "make distclean" error

Ralph Castain wrote: On Apr 6, 2011, at 1:21 PM, David Gunter wrote: We tend to build OMPI for several different architectures. Rather than untar the archive file each time I'd rather do a "make distclean" in between builds. However, this always produces the following error: ... Making dis

[OMPI users] SGE and openmpi

Hi, I am having trouble running a batch job in SGE using openmpi. I have read the faq, which says that openmpi will automatically do the right thing, but something seems to be wrong. Previously I used MPICH1 under SGE without any problems. I'm avoiding MPICH2 because it doesn't seem to support st

Re: [OMPI users] SGE and openmpi

Btw, I did compile openmpi with the --with-sge flag. I am able to compile a test program using openf90 with no errors or warnings. But when I try to run a test program that just calls MPI_INIT(ierr), then MPI_COMM_RANK(ierr), I get the following, whether static or linked, and whether run with mpir

Re: [OMPI users] SGE and openmpi

Are you able to run non-MPI programs like "hostname"? I ask because that error message indicates that everything started just fine, but there is an error in your application. On Apr 6, 2011, at 6:01 PM, Jason Palmer wrote: > Btw, I did compile openmpi with the --with-sge flag. > > I am able t

Re: [OMPI users] SGE and openmpi

Ok, the problem was apparently that I was still including mpif.h instead of using "use mpi". Seems to be working now. -Original Message- From: Jason Palmer [mailto:japalme...@gmail.com] Sent: Wednesday, April 06, 2011 5:01 PM To: 'Open MPI Users' Subject: RE: SGE and openmpi Btw, I did