What are the exact permissions on /tmp? They should likely be 1777.
Do you have the TMPDIR or TMP environment variables set? If so, is
that directory also world-writable? (if set, these will override the
default location of /tmp)
The error you are seeing (session directory failed) usually has to do
with ORTE not being able to create a session directory for the user.
On Jun 17, 2008, at 10:27 AM, Tony Smith wrote:
thanks,
I changed /tmp and /ptmp and its sub directories to writable .
But , the same errors.
thanks,
> From: jsquy...@cisco.com
> To: us...@open-mpi.org
> Date: Tue, 17 Jun 2008 09:10:18 -0400
> Subject: Re: [OMPI users] help me please, about Open MPI
>
> Is /tmp writable on your compute nodes?
>
>
> On Jun 16, 2008, at 1:49 PM, Tony Smith wrote:
>
> > Dear Sir:
> >
> > thanks.
> > I have changed it to its absolute path:
> > /ptmp/myname/openmpi123/ompi123_install/bin/mpirun -np 8 /ptmp/
> > myname/openmpi123/openmpi-1.2.3/examples/hello_c
> >
> > But I still got the error :
> > ====================================================
> > [hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file
> >
> > runtime/orte_init_stage1.c at line 626
> >
--------------------------------------------------------------------------
> > It looks like orte_init failed for some reason; your parallel
> > process is
> > likely to abort. There are many reasons that a parallel process
can
> > fail during orte_init; some of which are due to configuration or
> > environment problems. This failure appears to be an internal
failure;
> > here's some additional information (which may only be relevant
to an
> > Open MPI developer):
> >
> > orte_session_dir failed
> > --> Returned value -1 instead of ORTE_SUCCESS
> >
> >
--------------------------------------------------------------------------
> > [hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file
> >
> > runtime/orte_system_init.c at line 42
> > [hpc-cluster-38 :32635] [0,0,0] ORTE_ERROR_LOG: Error in file
> >
> > runtime/orte_init.c at line 52
> >
--------------------------------------------------------------------------
> > Open RTE was unable to initialize properly. The error occured
while
> > attempting to orte_init(). Returned value -1 instead of
ORTE_SUCCESS.
> >
--------------------------------------------------------------------------
> >
> > ====================================
> >
> > I can not find the file "runtime/orte_init_stage1.c"
> >
> > It seems that ORTE is not initialized .
> > I have built OPEN MPI and installed it correctly .
> >
> > Why ?
> >
> > thanks a lot ,
> >
> > June 16 2008
> >
> >
> >
> > > Date: Mon, 16 Jun 2008 19:05:06 +0200
> > > From: gent...@gmx.de
> > > To: us...@open-mpi.org
> > > Subject: Re: [OMPI users] help me please, about Open MPI
> > >
> > > Dear Mister Smith,
> > >
> > > Thank you for installing Open MPI.
> > >
> > > On 12:51 Mon 16 Jun , Tony Smith wrote:
> > > > I have changed PATH and LD_LIBRARY_PATH:
> > >
> > > Please be aware that you have to make those changes within
your job
> > > script. Otherwise they will only affect your local shell.
> > >
> > > > But, how can I make sure that the application is run by Open
MPI
> > not by mpich-
> > >
> > > You could enforce a certain mpirun by using its absolute path,
e.g
> > > "/ptmp/myname/openmpi123/ompi123_install/bin/mpirun foo"
instead of
> > > just "mpirun foo".
> > >
> > > > I deleted /opt/mpich-gm/bin from PATH and added
> > >
> > > You should not need to delete, just add in front of MPICH.
> > >
> > > > Would you please help me with that ?
> > >
> > > I utterly hope I just did.
> > >
> > > Most sincerely yours ;-)
> > > -Andreas
> > >
> > >
> > > --
> > > ============================================
> > > Andreas Schäfer
> > > Cluster and Metacomputing Working Group
> > > Friedrich-Schiller-Universität Jena, Germany
> > > PGP/GPG key via keyserver
> > > I'm a bright... http://www.the-brights.net
> > > ============================================
> > >
> > > (\___/)
> > > (+'.'+)
> > > (")_(")
> > > This is Bunny. Copy and paste Bunny into your
> > > signature to help him gain world domination!
> >
> > Now you can invite friends from Facebook and other groups to join
> > you on Windows Live™ Messenger. Add them now!
> > _______________________________________________
> > users mailing list
> > us...@open-mpi.org
> > http://www.open-mpi.org/mailman/listinfo.cgi/users
>
>
> --
> Jeff Squyres
> Cisco Systems
>
>
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