Date: Wed, 21 Sep 2011 14:08:33 +1000 From: Lawrence Stewart <lstewart@freebsd.org> To: Jason Hellenthal <jhell@DataIX.net> Cc: stable@freebsd.org Subject: Re: h_ertt cc_vegas loader.conf interaction on stable/8 Message-ID: <4E796341.404@freebsd.org> In-Reply-To: <20110921033211.GA59313@DataIX.net> References: <20110920042748.GA2746@DataIX.net> <4E794E60.6000600@freebsd.org> <20110921033211.GA59313@DataIX.net>
next in thread | previous in thread | raw e-mail | index | archive | help
On 09/21/11 13:32, Jason Hellenthal wrote: > > Hi Larence, > > On Wed, Sep 21, 2011 at 12:39:28PM +1000, Lawrence Stewart wrote: >> Hi Jason, >> >> On 09/20/11 14:27, Jason Hellenthal wrote: >>> >>> On stable/8 as of the date of this message when attempting the following >>> configuration the sysctl MIB net.inet.tcp.cc.algorithm is not available >>> for /etc/sysctl.conf to tune for whatever reason. >>> >>> /boot/loader.conf: >>> h_ertt_load="YES" >>> cc_vegas_load="YES" >>> >>> /etc/sysctl.conf: >>> net.inet.tcp.cc.algorithm=vegas >>> >>> >>> After boot the system still has the congestion algo set to 'newreno' >> >> Does "sysctl net.inet.tcp.cc.available" after boot show only 'newreno' >> in the list? Or is 'vegas' listed as well after 'newreno', even though >> 'newreno' is listed by "sysctl net.inet.tcp.cc.algorithm"? > > Only 'newreno' Ok, definitely a bug then. Should be simple to reproduce, so I'll track it down and send through a patch for testing when I've got something. Cheers, Lawrence
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?4E796341.404>