Pasha is right, I didn't disabled it.
On 7/13/08, Pavel Shamis (Pasha) <pa...@dev.mellanox.co.il> wrote: > > Jeff Squyres wrote: > >> Brad and I did some scale testing of IBCM and saw this error sometimes. >> It seemed to happen with higher frequency when you increased the number of >> processes on a single node. >> >> I talked to Sean Hefty about it, but we never figured out a definitive >> cause or solution. My best guess is that there is something wonky about >> multiple processes simultaneously interacting with the IBCM kernel driver >> from userspace; but I don't know jack about kernel stuff, so that's a total >> SWAG. >> >> Thanks for reminding me of this issue; I admit that I had forgotten about >> it. :-( Pasha -- should IBCM not be the default? >> > It is not default. I guess Lenny configured it explicitly, is not it ? > > Pasha. > > >> >> >> On Jul 13, 2008, at 7:08 AM, Lenny Verkhovsky wrote: >> >> Hi, >>> >>> I am getting this error sometimes. >>> >>> /home/USERS/lenny/OMPI_COMP_PATH/bin/mpirun -np 100 -hostfile >>> /home/USERS/lenny/TESTS/COMPILERS/hostfile >>> /home/USERS/lenny/TESTS/COMPILERS/hello >>> [witch24][[32428,1],96][../../../../../ompi/mca/btl/openib/connect/btl_openib_connect_ibcm.c:769:ibcm_component_query] >>> failed to ib_cm_listen 10 times: rc=-1, errno=22 >>> Hello world! I'm 0 of 100 on witch2 >>> >>> >>> Best Regards >>> >>> Lenny. >>> >>> >>> _______________________________________________ >>> devel mailing list >>> de...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >>> >> >> >> > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel >
