Re: [OMPI users] Oversubscribing a subset of a machine's cores

2008-02-11 Thread Torje Henriksen
Hi, Thanks for the heads up Joseph, you sent me in the right direction. Very helpful indeed, although the command that seems to be doing the trick on my system is $taskset -c X ... Best regards, Torje Henriksen On Feb 7, 2008, at 2:47 PM, Joe Landman wrote: Torje Henriksen wrote: [..

Re: [OMPI users] bug in MPI_ACCUMULATE for window offsets > 2**31 - 1 bytes? openmpi v1.2.5

2008-02-11 Thread Stefan Knecht
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi Tim, Many thanks for the fix! Everything works fine now with the current trunk version. Best regards, stefan | Tim Prins wrote: | The fix I previously sent to the list has been committed in r17400. | | Thanks, | | Tim | Tim Prins wrote: | Hi S

[OMPI users] Info needed for building Open-MPI against external ROMIO

2008-02-11 Thread David Gunter
We have a number of patches and files to be added to ROMIO to make it work with recent releases of the Panasas file system. We have reached a point where the stock ROMIO included in Open-MPI no longer works for what we need. I know that the version of ROMIO forged into the bowels of OMPI

Re: [OMPI users] Info needed for building Open-MPI against external ROMIO

2008-02-11 Thread Brian W. Barrett
David - It looks like the code to do this was never pushed into the v1.2 release (although it is in the trunk). I have no idea what time frame you're looking at, but if you need an updated ROMIO before 1.3 is available, someone would need to bring over the changes and do a 1.2.6 release. In

[OMPI users] trouble building

2008-02-11 Thread Anze Slosar
HI, I checked FAQ very carefully twice, googled extensivelly and cannot find the error I am trying to reproduce. It is a vanilla linux system with ifort compile so it really should work. I configure with F77=ifort FC=ifort FFLAGS=-O FCFLAGS=-O ./configure --prefix=/home/slosar/local/ --enabl