Messages in this thread | | | Subject | Re: Divide error in bictcp_cong_avoid ? | From | Valdis.Kletnieks@vt ... | Date | Wed, 04 May 2011 15:31:21 -0400 |
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On Wed, 04 May 2011 11:33:51 PDT, Stephen Hemminger said:
> What kernel version? I suspect they are running something really old > kernel like RHEL 5 since BIC has not been the default congestion control for > several years.
Pretty bleeding edge here, and BIC is *still* the default:
% uname -a Linux turing-police.cc.vt.edu 2.6.39-rc5-mmotm0429 #1 SMP PREEMPT Sat Apr 30 00:36:49 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux % zgrep -i BIC /proc/config.gz CONFIG_TCP_CONG_BIC=y CONFIG_TCP_CONG_CUBIC=m CONFIG_DEFAULT_BIC=y CONFIG_DEFAULT_TCP_CONG="bic"
Why? Because BIC was working "well enough", so I never changed it by hand, and "make oldconfig" never changed it automagically either. Now,
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