[SCore-users] Slow communication
Jure
jj at guest.xenya.si
Mon Aug 12 17:53:41 JST 2002
Hello,
I am experimenting with score on two machines. For communication I first used
Linksys gigabit coper cards (nc83820) and everything worked well. Then I
replaced Linksys cards with longshine fiber gigabit cards.
I changed mac addresses in /opt/score/etc/pm-ethernet.conf
and in /opt/score/etc/ndconf/0 and /opt/score/etc/ndconf/1.
First I tested the regular mpi communication over tcp and it works
much better on longshine cards than on linksys.
However, when I want to run mpitest (rtt, bw, bw2) over pm, the
communication is very, very slow.
Is there anything I can do? Did I perhaps forget something in score
configuration?
The chipset on longshine card is Tamarack 9021.
I would very much appreciate any hint.
Jure
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