netdev - Re: IGB driver upgrade

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Message-ID: <AANLkTim37IrxmK9EinvGDwx91D0V1P1Ll3jRhNVy-dtX@mail.gmail.com>
Date:	Mon, 5 Jul 2010 10:45:54 +0400
From:	sbs <gexlie@...il.com>
To:	Alexander Duyck <alexander.h.duyck@...el.com>
Cc:	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"e1000-devel@...ts.sourceforge.net" 
	<e1000-devel@...ts.sourceforge.net>
Subject: Re: IGB driver upgrade

I have tested 2.0.6 and 2.1.9 modules for 4 days and there were no any
issues detected :)


On Tue, Jun 29, 2010 at 8:15 PM, Alexander Duyck
<alexander.h.duyck@...el.com> wrote:
> sbs wrote:
>>
>> We're running 2.6.33.2 kernel version.
>> I have compiled and installed 2.0.6 and 2.1.9 modules on two our servers.
>>
>> Strange freezes usually appears in several (1 or 2) days.
>> So I'll let you know when it happen and what module version will be
>> responsible for that
>
> Since the issue is being seen with the in-kernel driver and not the
> standalone module one other possibility is that this could be an issue that
> is specific to multi-queue.  You can test for this by setting the RSS
> parameter to 0 for the standalone module to enable multiple queues on the
> 2.2.9 driver.

Thank you, I'll install 2.6.35-rc4 today on several servers with both
standalone(with RSS=0) and static driver and let you know after.

>
> One other thing you might want to try would be to test the latest release
> candidate kernel from kernel.org.  This would help to tell us if this is
> still an issue in the current kernel, or an issue that is present in just
> 2.6.33.
>
> Thanks,
>
> Alex
>
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