Archives


- Beowulf
- Beowulf Announce
- Scyld-users
- Beowulf on Debian

Trouble with Bonding Broken MPI

Many of your questions may have already been answered in earlier discussions or in the FAQ. The search results page will indicate current discussions as well as past list serves, articles, and papers.

Search

Donald Becker becker at scyld.com
Thu Jun 27 13:39:14 PDT 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




More information about the Beowulf mailing list