Trouble with Bonding Broken MPI

Donald Becker becker at scyld.com
Thu Jun 27 16:39:14 EDT 2002


On Tue, 25 Jun 2002, Todd Broucksou wrote:

>   I have a RedHat 7.2, kernel 2.4.9-31 cluster on 8 Athlon MP's. Recently
> added second 3c590 nic to bring up Channel Bonding. According to ifconfig

Do you really mean a 3c590?  The original 3Com PCI card, with all of the
issues you would expect from a race to get the first Ethernet PCI card
to market?

> -a my Bond0 is up. I can ping across without any packet loss. And can ftp
> internal to the cluster without any loss. But both the LAM and MPitch

Try multiple simultaneous transfers to test the network link.

-- 
Donald Becker				becker at scyld.com
Scyld Computing Corporation		http://www.scyld.com
410 Severn Ave. Suite 210		Second Generation Beowulf Clusters
Annapolis MD 21403			410-990-9993

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