[Pacemaker] Wrong system send arp reply when using IPaddr

David Coulson david at davidcoulson.net
Mon Mar 18 18:08:29 EDT 2013


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.

David




More information about the Pacemaker mailing list