On 5 October 2007 at 21:31, Brian Barrett wrote:
| On Oct 5, 2007, at 8:48 PM, Dirk Eddelbuettel wrote:
| > With the (Debian package of the) current 1.2.4 release, I am seeing
| > a lot of
| > mca: base: component_find: unable to open osc pt2pt: file not
| > found (ignored)
| > that I'd like to suppress.
| > For these Debian packages, we added a (commented-out by default)
| > entry to
| > suppress the Infiniband noise when no Infiniband hardware is to be
| > found. I
| > would like to suppress this 'osc pt2pt' message too.
| > But all attempts at guestimating parameters for
| > /etc/openmpi/openmpi-mca-params.conf
| > based on what
| > ompi_info all all
| > shows failed. Could someone help me along?
| This is a bit different, and points to something bad going on. The
| error message is that for some reason, a library that the pt2pt
| component depends on was not found. The pt2pt osc component is
Uh-oh. Doesn't sound good.
| entirely built on the MPI layer -- it shouldn't have any external
| dependencies. Can you run ldd on the library and see if there's
| anything obvious?
edd_at_ron:~> ldd /usr/lib/openmpi/mca_osc_pt2pt.so
libnsl.so.1 => /lib/i686/cmov/libnsl.so.1 (0xb7f9a000)
libutil.so.1 => /lib/i686/cmov/libutil.so.1 (0xb7f96000)
libm.so.6 => /lib/i686/cmov/libm.so.6 (0xb7f70000)
libpthread.so.0 => /lib/i686/cmov/libpthread.so.0 (0xb7f59000)
libc.so.6 => /lib/i686/cmov/libc.so.6 (0xb7e11000)
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)
Three out of two people have difficulties with fractions.