Re: [OMPI users] MPI_File_set_view rejecting subarray views.

2007-07-19 Thread Brian Barrett
On Jul 19, 2007, at 3:24 PM, Moreland, Kenneth wrote: I've run into a problem with the File I/O with openmpi version 1.2.3. It is not possible to call MPI_File_set_view with a datatype created from a subarray. Instead of letting me set a view of this type, it gives an invalid datatype error. I

[OMPI users] MPI_File_set_view rejecting subarray views.

2007-07-19 Thread Moreland, Kenneth
I've run into a problem with the File I/O with openmpi version 1.2.3. It is not possible to call MPI_File_set_view with a datatype created from a subarray. Instead of letting me set a view of this type, it gives an invalid datatype error. I have attached a simple program that demonstrates the pro

Re: [OMPI users] orte_pls_base_select fails

2007-07-19 Thread Adam C Powell IV
Hello, On Wed, 2007-07-18 at 17:22 -0400, Tim Prins wrote: > > The one missing detail is that I can't seem to get the stdout/stderr > > output. For example: > > > > $ orterun -np 1 uptime > > $ uptime > > 18:24:27 up 13 days, 3:03, 0 users, load average: 0.00, 0.03, 0.00 > > > > The man page i

Re: [OMPI users] OpenMPI start up problems

2007-07-19 Thread Ralph H Castain
I gather you are running under TM since you have a PBS_NODEFILE? If so, in 1.2 we setup to read that file directly - you cannot specify it on the command line. We will fix this in 1.3 so you can do both, but for now - under TM - you have to leave that "-machinefile $PBS_NODEFILE" off of the comman

[OMPI users] OpenMPI start up problems

2007-07-19 Thread Konstantin Kudin
All, I've run across a somewhat difficult code for OpenMPI to handle (CPMD). Here is the report on the versions I tried: 1.1.4 - mostly does not start 1.1.5 - works 1.2.3 - does not start The machine has dual Opterons, with Gigabit. The running command with 4x2 cpus is: mpirun -np $np -mac

Re: [OMPI users] Problems running openmpi under os x

2007-07-19 Thread Brian Barrett
Ah, yeah, that's bad on OS X. Because of the two level namespace features of OS X, doing the provide your own malloc and free tricks that work sometimes on Linux and Solaris don't work so well on OS X. The malloc() strdup() finds will be the malloc() in libSystem, but the free() that Open

Re: [OMPI users] orte_pls_base_select fails

2007-07-19 Thread Dirk Eddelbuettel
On 18 July 2007 at 19:14, Dirk Eddelbuettel wrote: | | Hi Tim, | | Thanks for the follow-up | | On 18 July 2007 at 17:22, Tim Prins wrote: | | | | > Yes, this helps tremendously. I installed rsh, and now it pretty much | | > works. | | Glad this worked out for you. | | | | > | | > The one mi

Re: [OMPI users] DataTypes with "holes" for writing files

2007-07-19 Thread jody
Hi Robert Thanks for the infos. In the meantime I found a workaround. Instead of resized datatypes with holes I use simple vectors with appropriately calculated offsets in MPI_FILE_WRITE_AT. Probably not as elegant, but seems to work OK. Jody On 7/18/07, Robert Latham wrote: On Tue, Jul 10,