[SCore-users] myricom PCI64C

[Shinji Sumimoto]

Hi.

The difference between M3F-PCI64B and M3F-PCI64C  is only CPU clocks.
So, there is no reason to halt host nodes. 

Could you check whether irq of Myrinet NIC is shared with othern
devices or not?

Shinji.

From: OHamann at t-online.de (Olaf Hamann)
Subject: [SCore-users] myricom PCI64C
Date: 10 Sep 2002 20:27 GMT
Message-ID: <17orZG-0CL03kC at fwd05.sul.t-online.com>

OHamann> Hi SCore-users,
OHamann> 
OHamann> has anybody experience with the new PCI64C cards (Myricom 2000, fibre, 200MHz RISC
OHamann> and Memory) ??
OHamann> 
OHamann> We´ve build a testcluster of 4 nodes (dual Xeon 2,2GHz) SCore 5.0.1 and it seems, that
OHamann> there is a problem with the above cards (system hangs during pallas PMB benchmark).
OHamann> 
OHamann> With the ethernet device there is no problem and after replacing two M3F-PCI64C
OHamann> cards with two older M3F-PCI64B cards (133MHz RISC ...) the PMB benchmark goes through
OHamann> the whole test (startet only on two nodes !!).
OHamann> 
OHamann> Any ideas  ?
OHamann> 
OHamann>      Olaf Hamann
OHamann> 
OHamann> MAILTO: ohamann at deltacomputer.de
OHamann> 
OHamann> 
OHamann> 
OHamann> 
OHamann> _______________________________________________
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OHamann> SCore-users at pccluster.org
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OHamann> 
-----
Shinji Sumimoto    E-Mail: s-sumi at bd6.so-net.ne.jp