On 6 September 2008 at 22:13, Davi Vercillo C. Garcia ( ) wrote: | I'm trying to execute some programs in my notebook (Ubuntu 8.04) using | OpenMPI, and I always get a warning message like: | | libibverbs: Fatal: couldn't read uverbs ABI version. | -------------------------------------------------------------------------- | [0,0,0]: OpenIB on host juliana was unable to find any HCAs. | Another transport will be used instead, although this may result in | lower performance. | -------------------------------------------------------------------------- | | What is this ?!
Uncomment this in /etc/openmpi/openmpi-mca-params.conf: # Disable the use of InfiniBand btl = ^openib which is the default in newer packages. Dirk -- Three out of two people have difficulties with fractions.