Hi Roland,
On 25 May 2007 at 17:11, Roland Dreier wrote:
| > libibverbs: Fatal: couldn't read uverbs ABI version.
|
| This is the libibverbs message. For future versions I will look at
| making this more informative and also providing a way to silence it
| completely.
Excellent. That sounds like the right way.
|
| > --------------------------------------------------------------------------
| > [0,0,0]: OpenIB on host basebud was unable to find any HCAs.
| > Another transport will be used instead, although this may result in
| > lower performance.
| > --------------------------------------------------------------------------
|
| This (including the '-' lines) is coming from Open MPI.
Ahh.
| However I'm a little confused about why this is a problem for you. If
| you don't have IB hardware and don't want to use IB, can't you just
| disable the openib BTL at runtime (I would assume something like
| "--mca btl ^openib" would work, and there's probably some way to put
| that in your default config)? Or just build Open MPI completely
| without the openib BTL?
Probably. I am new to OpenMPI as I am just exploring it as an alternative for
an lam setup.
Thanks for the quick reply!
Dirk
--
Hell, there are no rules here - we're trying to accomplish something.
-- Thomas A. Edison
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