Date: Thu, 28 Aug 2014 20:07:25 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Eggert, Lars" <lars@netapp.com>, "FreeBSD Net" <freebsd-net@freebsd.org> Subject: Re: igb "requests for mbufs denied" Message-ID: <5E1E9D25A9D84D2E803A83756D6129CA@multiplay.co.uk> References: <B170AAF8-E59B-4758-BF68-A0B18430B0AD@netapp.com>
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When you say you've bumped mbclusters and mbufs, was that in /boot/loader.conf or /etc/sysctl.conf. If the latter then thats too late for driver init so try the former. ----- Original Message ----- From: "Eggert, Lars" <lars@netapp.com> Hi, no matter what value I bump kern.ipc.nmbclusters and kern.ipc.nmbufs to, I still get "requests for mbufs denied" with igb interfaces, and the occasional connection stall, even when dialing down hw.igb.num_queues=1: ...
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