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bonding + igb TX queue warnings

DISCUSSION Phil Oester 2 participants 2 messages Feb 2, 2011 – Feb 14, 2011

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Running 2.6.36.3 here, and brought up a bond on 2 igb interfaces. Syslog now getting flooded with this:

kernel: bond0 selects TX queue 16, but real number of TX queues is 16

Any way to change which queue bond0 is selecting or otherwise fix this?

Phil

#1 lore raw
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-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Phil Oester
Sent: Wednesday, February 02, 2011 7:56 AM
To: [email protected]
Subject: bonding + igb TX queue warnings

Running 2.6.36.3 here, and brought up a bond on 2 igb interfaces. Syslog now getting flooded with this:

kernel: bond0 selects TX queue 16, but real number of TX queues is 16

Quoted 8 lines

Any way to change which queue bond0 is selecting or otherwise fix this?

Phil
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Hello,

I apologize for the delay in responding. This looks like a bonding problem where the queue count isn't starting from zero as expected. This part has 16 queues, but the highest queue selection would be 15, not 16.

Thanks,

Carolyn

Carolyn Wyborny
Linux Development
LAN Access Division
Intel Corporation