[Pacemaker] Wrong system send arp reply when using IPaddr

[Andrew Beekhof]

On 19/03/2013, at 9:08 AM, David Coulson <david at davidcoulson.net> wrote:

> 
> On 3/18/13 5:24 PM, Andrew Beekhof wrote:
>> So:
>> 
>> 1. the IP moved from 01 to 02
>> 2. 01 was then rebooted
>> 3. a long time passes
>> 4. 01 starts arping for the IP
>> 
>> Is that what you're saying?
>> Is the problem transient or does it persist?
> Went like this - IP movements are all by Pacemaker/IPaddr resource
> 
> 1. 01 was rebooted and IP moved to 02
> 2. A week goes by
> 3. 01 sends one arp reply for the IP on 02
> 4. 02 is rebooted and a different IP moves to 01
> 5. a day goes by
> 6. 02 arps for the IP on 01.
> 
> We've only had two occurrences of it. Once from each box, and for two different IPs.

Really really weird, I've got nothing :(