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From: Slawa Olhovchenkov <slw@zxy.spb.ru>
Sender: <owner-freebsd-stable@freebsd.org>
To: hiren panchasara <hiren@strugglingcoder.info>
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References: <20160904215739.GC22212@zxy.spb.ru>
 <20160905014612.GA42393@strugglingcoder.info>
In-Reply-To: <20160905014612.GA42393@strugglingcoder.info>
Subject: Re: 11.0 stuck on high network load
Date: Mon, 5 Sep 2016 01:43:48 -0600
Message-ID: <20160905074348.GE34394@zxy.spb.ru>
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On Sun, Sep 04, 2016 at 06:46:12PM -0700, hiren panchasara wrote:

> On 09/05/16 at 12:57P, Slawa Olhovchenkov wrote:
> > I am try using 11.0 on Dual E5-2620 (no X2APIC).
> > Under high network load and may be addtional conditional system go to
> > unresponsible state -- no reaction to network and console (USB IPMI
> > emulation). INVARIANTS give to high overhad. Is this exist some way to
> > debug this?
> 
> Can you panic it from console to get to db> to get backtrace and other
> info when it goes unresponsive?

no
no reaction

> Cheers,
> Hiren


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