Archives


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

[Beowulf] substantial RX packet drops during Pallas over e1000 (Rocks 4.1)

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

Jens Hauke hauke at par-tec.de
Thu May 18 02:16:43 PDT 2006


Jeff Johnson wrote:
>    Running Rocks 4.1 on a 30 node system and seeing serious RX packet
> loss, drops and overruns while running heavy MPI i/o over e1000.

If not already done, it may help to enable the FlowControl:
# insmod e1000 FlowControl=3

There are a lot of other parameters in the e1000 to play with!

-Jens








More information about the Beowulf mailing list