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* kvm autotest, how to disable address cache
@ 2010-04-08 20:53 Ryan Harper
  2010-04-15  9:59 ` Michael Goldish
  0 siblings, 1 reply; 2+ messages in thread
From: Ryan Harper @ 2010-04-08 20:53 UTC (permalink / raw)
  To: autotest; +Cc: kvm

Is there any way to disable this?  I'm running a guest on -net user
networking, no interaction with the host network, yet, during the test,
I get tons of:

15:50:48 DEBUG| (address cache) Adding cache entry: 00:1a:64:39:04:91 ---> 10.0.253.16
15:50:49 DEBUG| (address cache) Adding cache entry: e4:1f:13:2c:e5:04 ---> 10.0.253.132

many times for the same mapping.  If I'm not using tap networking on a
public bridge, what's this address cache doing for me? And, how the heck
do turn this off?


-- 
Ryan Harper
Software Engineer; Linux Technology Center
IBM Corp., Austin, Tx
ryanh@us.ibm.com

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: kvm autotest, how to disable address cache
  2010-04-08 20:53 kvm autotest, how to disable address cache Ryan Harper
@ 2010-04-15  9:59 ` Michael Goldish
  0 siblings, 0 replies; 2+ messages in thread
From: Michael Goldish @ 2010-04-15  9:59 UTC (permalink / raw)
  To: Ryan Harper; +Cc: autotest, kvm

On 04/08/2010 11:53 PM, Ryan Harper wrote:
> Is there any way to disable this?  I'm running a guest on -net user
> networking, no interaction with the host network, yet, during the test,
> I get tons of:
> 
> 15:50:48 DEBUG| (address cache) Adding cache entry: 00:1a:64:39:04:91 ---> 10.0.253.16
> 15:50:49 DEBUG| (address cache) Adding cache entry: e4:1f:13:2c:e5:04 ---> 10.0.253.132
> 
> many times for the same mapping.  If I'm not using tap networking on a
> public bridge, what's this address cache doing for me? And, how the heck
> do turn this off?
> 
> 

Currently that's not configurable.  It's there under the assumption that
it doesn't annoy anyone too much.  Now that I know you're annoyed by it
I'll send a patch to make it optional.  If you can't wait, feel free to
comment out the first paragraph in kvm_preprocessing.preprocess().

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2010-04-08 20:53 kvm autotest, how to disable address cache Ryan Harper
2010-04-15  9:59 ` Michael Goldish

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