[OMPI users] MX/BTL eager_limit/min_send_size

2007-08-21 Thread Kees Verstoep
. Given the max 8K message size used, this indeed influences the low-level communication behavior. I am sure some OpenMPI developer knows what to do with the above:-) If you need more feedback from me, or want me to try alternative options or configs, just let me know. Regards, Kees Verstoep

Re: [OMPI users] mixing MX and TCP

2007-06-11 Thread Kees Verstoep
George Bosilca wrote: A fix for this problem is now available on the trunk. Please use any revision after 14963 and your problem will vanish [I hope!]. There are now some additional parameters which allow you to select which Myrinet network you want to use in the case there are several availab

[OMPI users] mixing MX and TCP

2007-05-31 Thread Kees Verstoep
is no inter-cluster support in MX itself). Besides "mx", I do include "tcp" in the network option lists of course. Is this just something that is not yet supported in the current release, or does it work by providing some extra parameters? I have not started digging in the cod

[OMPI users] oob_tcp_if_include vs. oob_tcp_include

2007-05-24 Thread Kees Verstoep
this functionality are "oob_tcp_include" and "oob_tcp_exclude" (not oob_tcp_if_include and oob_tcp_if_exclude). The confusion probably arises from the fact that for the btl layer the "_if" does need to be included. Cheers, Kees Verstoep