On 9 October 2007 at 08:08, Jeff Squyres wrote: | On Oct 7, 2007, at 12:53 AM, Dirk Eddelbuettel wrote: | | > | Not that I can tell. What else could I test? The build-logs | > don't reveal | > | anything fishy -- all pt2pt occurrences look fine. The build itself | > | proceeded fine (and this was the Debian package build I then uplod) | > | > Two more observations: | > -- the message does not appear on my Ubuntu system | > -- but it appears on Hao's Debian machine which does not use the | > Debian package | > | > Could this be some dynamic loading issue? How can we go about | > solving this? | | I'm disconnected from the network for the moment and can't test a | tarball build myself (i.e., I don't have ready access to a | distribution tarball), but I think that we disable showing dlopen | errors for optimized/tarball builds. Try running with this MCA | parameter: | | mpriun --mca mca_component_show_load_errors 1 ...
Does not reveal much. Using my Debian system: orterun -n 2 --mca mca_component_show_load_errors 1 r -e 'library(Rmpi); print(mpi.comm.rank(0))' edd@ron:~$ orterun -n 2 --mca mca_component_show_load_errors 1 r -e 'library(Rmpi); print(mpi.comm.rank(0))' [ron:18360] mca: base: component_find: unable to open osc pt2pt: file not found (ignored) [ron:18361] mca: base: component_find: unable to open osc pt2pt: file not found (ignored) [1] 0 [1] 1 edd@ron:~$ and using my Ubuntu system -- same code, same compile options -- foo:~> orterun -n 2 --mca mca_component_show_load_errors 1 r -e 'library(Rmpi); print(mpi.comm.rank(0))' [1] 0 [1] 1 foo:~> Dirk -- Three out of two people have difficulties with fractions.