[Beowulf] tcp error: Need ideas!
gerry.creager at tamu.edu
Sat Jan 24 07:36:09 PST 2009
Couple of follow-up notes.
MTU=4500: Had one node fall over with the same overflow errors.
MTU=3000: A WRF model is running, but single timesteps are executing
2.5x slower than MTU=1500
I'll go snag the new driver and compile it. After all: What can it hurt!
Guy Coates wrote:
> We have also seen problems with the bnx2 drivers.
> I got a more recent set of bnx2 drivers from Broadcom:
> bnx2-1.8.2b (1Gig E cards)
> bnx2x-1.46.12 (10 Gig E cards)
> you can grab a copy from
> You should be able to build that drivers against kernel >= 2.6.9 so long as you
> have the appropriate kernel headers.
Gerry Creager -- gerry.creager at tamu.edu
Texas Mesonet -- AATLT, Texas A&M University
Cell: 979.229.5301 Office: 979.458.4020 FAX: 979.862.3983
Office: 1700 Research Parkway Ste 160, TAMU, College Station, TX 77843
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