Date: Wed, 15 Apr 2015 10:18:12 -0400 From: Mike Tancsa <mike@sentex.net> To: Andre Albsmeier <Andre.Albsmeier@siemens.com> Cc: freebsd-net@freebsd.org Subject: Re: Intel em (82574L and 82573L) problems: stopping on high network and cpu load (Watchdog timeout) Message-ID: <552E7324.90000@sentex.net> In-Reply-To: <20150415054244.GA66168@bali> References: <20150413101626.GA47411@bali> <552BBF48.4090808@sentex.net> <20150414055445.GA54779@bali> <552D1DAC.9040104@sentex.net> <20150415054244.GA66168@bali>
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On 4/15/2015 1:42 AM, Andre Albsmeier wrote: > On Tue, 14-Apr-2015 at 10:01:16 -0400, Mike Tancsa wrote: >> On 4/14/2015 1:54 AM, Andre Albsmeier wrote: >>> >>> Is this an em specific issue or should one avoid TSO generally >>> at the moment? That is, should I disable it on machines with >>> msk (and maybe other) interfaces as well? >> >> em specific I think. This thread has some info on what might be going on >> >> https://lists.freebsd.org/pipermail/freebsd-stable/2014-September/080081.html > > Very interesting, thanks. Until now (and without TSO), the problem > did not re-occur but I didn't hit the NFS heavily yet. Hi, Just to be clear, the network hang has returned ? Or its still problem free ? ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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