Re: [OMPI users] Support for progress threads in 1.8.4

2015-05-05 Thread Kaushal Kumar
Thank you very much for the prompt reply Ralph. Regards, Kaushal On May 5, 2015 8:35 PM, "Ralph Castain" wrote: > AFAIK, we removed that option as the support wasn't working. We are > working now to restore it in a later release. > > > On May 5, 2015, at 3:46 PM, Kaushal Kumar wrote: > > Hello,

Re: [OMPI users] Support for progress threads in 1.8.4

2015-05-05 Thread Ralph Castain
AFAIK, we removed that option as the support wasn’t working. We are working now to restore it in a later release. > On May 5, 2015, at 3:46 PM, Kaushal Kumar wrote: > > Hello, > > I have been searching open-mpi.org pages and the > internet for quite some time now. Howe

[OMPI users] Support for progress threads in 1.8.4

2015-05-05 Thread Kaushal Kumar
Hello, I have been searching open-mpi.org pages and the internet for quite some time now. However, I'm unable to figure out if there is any support for asynchronous message progression (progress threads) in Open MPI 1.8.4. I'd also like to know the configure flag for this if the support is there.

Re: [OMPI users] what was ompi configured with?

2015-05-05 Thread David Shrader
That is pretty much what I am looking for. Thank you! David On 05/05/2015 12:58 PM, Jeff Squyres (jsquyres) wrote: We can't capture the exact configure command line, but you can look at the output from ompi_info to check specific characteristics of your Open MPI installation. ompi_info with n

Re: [OMPI users] what was ompi configured with?

2015-05-05 Thread Jeff Squyres (jsquyres)
We can't capture the exact configure command line, but you can look at the output from ompi_info to check specific characteristics of your Open MPI installation. ompi_info with no CLI options tells you a bunch of stuff; "ompi_info --all" tells you (a lot) more. > On May 5, 2015, at 2:54 PM, D

Re: [OMPI users] what was ompi configured with?

2015-05-05 Thread Douglas L Reeder
David, You can figure out quite a bit from the output ompi_info. Doug On May 5, 2015, at 12:54 PM, David Shrader wrote: > Hello, > > Is there a way to tell what configure line was used in building Open MPI from > the installation itself? That is, not from config.log but from issuing some > c

[OMPI users] what was ompi configured with?

2015-05-05 Thread David Shrader
Hello, Is there a way to tell what configure line was used in building Open MPI from the installation itself? That is, not from config.log but from issuing some command like 'mpicc --version'. I'm wondering if a particular installation of Open MPI has anything that "remembers" how it was conf

Re: [OMPI users] Hang in MPI_Comm_split in 2 RHEL Linux nodes with INTEL MIC cards

2015-05-05 Thread Nathan Hjelm
If any communication will be between two mics on the same node or between a mic and its host I suggest using the scif btl instead of tcp. You will see a factor of 10 or more improvement in latency by using the scif interface. -Nathan On Tue, May 05, 2015 at 10:39:47AM +0530, Manumachu Reddy wrot

Re: [OMPI users] Hang in MPI_Comm_split in 2 RHEL Linux nodes with INTEL MIC cards

2015-05-05 Thread Manumachu Reddy
Hi George, Sorry for the delay in writing to you. Your latest suggestion has worked admirably well. Thanks a lot for your help. On Sun, Apr 26, 2015 at 9:32 PM, George Bosilca wrote: > With the arguments I sent you the error about connection refused should > have disappeared. Let's try to fo