Date: Wed, 15 Jan 2020 17:24:04 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Hans Petter Selasky <hps@selasky.org> Cc: Nick Rogers <ncrogers@gmail.com>, "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: Intel ix staled under heavy load Message-ID: <20200115142404.GL89045@zxy.spb.ru> In-Reply-To: <a7b3a93d-12ea-803e-5cbf-dbd1874644b3@selasky.org> References: <20200114145443.GG38096@zxy.spb.ru> <1deada88-beae-9747-d505-5fe142dd5c37@selasky.org> <20200114150740.GH38096@zxy.spb.ru> <bd8a2f59-ae39-01d6-c828-ebc3c3e29eee@selasky.org> <CAKOb=YbCUhZKMfciP2JXvr8S4KSm3j%2BowTwrQtc=Y-qCFKEGcw@mail.gmail.com> <a7b3a93d-12ea-803e-5cbf-dbd1874644b3@selasky.org>
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On Wed, Jan 15, 2020 at 09:41:06AM +0100, Hans Petter Selasky wrote: > On 2020-01-14 19:26, Nick Rogers wrote: > > On Tue, Jan 14, 2020 at 10:09 AM Hans Petter Selasky <hps@selasky.org> > > wrote: > > > >> On 2020-01-14 16:07, Slawa Olhovchenkov wrote: > >>>> this is a known issue in iflib. > >>> Unresolved? > >> > >> See mail I sent off-list. > >> > > > > I would be interested to know if this is resolved or not as well. > > > > No, not yet. > > Slawa, can you dump the iflib sysctl's when the card is in the stalled > state? Last dump was for the stalled state. I mean my case is flow-control related: set dev.ix.0.fc=0 and dev.ix.0.fc=1 and down/up interface resolve issuse. Don't know this is driver related or iflib related.
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