Only the obvious, and not very helpful one: comm_spawn isn't thread
safe at this time. You'll need to serialize your requests to that
function.
I believe the thread safety constraints within OMPI are discussed to
some extent on the FAQ site. At the least, they have been discussed in
some
Any tips ? Anyone ? :(
Ashika Umanga Umagiliya wrote:
One more modification , I do not call MPI_Finalize() from the
"libParallel.so" library.
Ashika Umanga Umagiliya wrote:
Greetings all,
After some reading , I found out that I have to build openMPI using
"--enable-mpi-threads"
After thatm
I made a silly mistake, so I'm sorry for wasting your time. I installed
ifort and set the paths, but when I logged in as root, it was using the old
ifort compiler. Therefore, once I tried to run mpif90 from my account, it of
course did not match what was compiled after configure...
Andreas
On Fri
I feel like I should know, but what's a cartofile? I guess you supply
"topological" information about a host, but I can't tell how this
information is used by, say, mpirun.
Hi,
It seems I solved my problem. Root of the error was, that I haven't loaded
blcr module. So I couldn't checkpoint even one therad application.
However I stil can't find MCA:blcr in ompi_all -info, It's working.
marcin
2009/9/15 Marcin Stolarek
> Hi,
>
> I've done everythink from the beginig
Good to hear! I'll update the man page as it should have included that info.
On Tue, Sep 15, 2009 at 9:48 PM, Jaison Paul wrote:
> Hi Ralph,
>
> Thank you so much for your reply. Your tips worked! The idea is to set the
> hosts first and then pick them using 'host' reserved key in MPI_info. Gre
