Re: [E1000-devel] link loss with Intel I340-T4 and CentOS 6.2

>-Original Message- >From: Marcelo Bello [mailto:marcelo.be...@gmail.com] >Sent: Monday, July 02, 2012 7:03 AM >To: e1000-devel@lists.sourceforge.net >Subject: Re: [E1000-devel] link loss with Intel I340-T4 and CentOS 6.2 > >*Re: [E1000-devel] link loss with Intel I340-T4 and CentOS >6.2

Re: [E1000-devel] Dell R720 SR-IOV failure with igb

Hi Dax, (Just catching up on list traffic after vacation.) I had a similar experience the first time I used a Dell OEM 82599 on a R710. Problem was that I hadn't enabled SR-IOV in the system (BIOS) settings. The option was at the bottom of one of the menus and was only a recent addition at the

Re: [E1000-devel] Bonding + ixgbe breaks with jumbo frames if the MTU is not set on bond0 before adding slaves

I ran into a similar issue, I had to fix it by running ip link commands after the network came up to force them to a high mtu. -Original Message- From: Ko, Stephen S [mailto:stephen.s...@intel.com] Sent: Friday, June 29, 2012 11:01 PM To: Nathan March; e1000-devel@lists.sourceforge.net

Re: [E1000-devel] 82599 receive performance

Would 2 TX and 2 RX queues help head-of-line blocking? Would those ACKs actually end up on other queues than the data, and therefore be served quicker? Cheers, Anna From: Waskiewicz Jr, Peter P [peter.p.waskiewicz...@intel.com] Sent: 28 June 2012 10:03 To:

Re: [E1000-devel] igb 82576 dropping multicast packets

On Thu, Jun 28, 2012 at 01:56:02PM -0400, Andrew J. Schorr wrote: > Thanks for the feedback. But I'm not sure how one can fix the problem > otherwise. The igb driver in the packaged kernel drops data all over > the place. It uses 8 rx queues, and the interrupt processing is scattered > across al

Re: [E1000-devel] link loss with Intel I340-T4 and CentOS 6.2

*Re: [E1000-devel] link loss with Intel I340-T4 and CentOS 6.2 * From: Wyborny, Carolyn - 2012-06-05 23:15 >-Original Message- >From: Nick [mailto:nick@...] >Sent: Tuesday, May 29, 2012 12:14 PM >To: Wyborny, Carolyn >Cc: e1

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Re: [E1000-devel] Need helps about to limit the number of cores ixgbe driver uses.

> > The PCI bus has two inherent limits, bandwidth (bytes/sec) and > transactions per second. > With more queues you increase the number of transactions per second. Under > load, > which is where it matters, NAPI will be in polling mode. And in that mode, > the > busy queues will each have a CPU re

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