Re: [Xen-users] Fast Network Bridge

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2012-09-07 at 15:12 +0100, Artem Metra wrote:
> Using the same system und software with xen 4.1 a live migration has
> 400 milliseconds network downtime. With Xen 4.2 the network downtime
> is 5 seconds!!!

5 seconds sounds like an STP forwarding delay.

http://wiki.xen.org/wiki/Network_Configuration_Examples_%28Xen_4.1%2B%29 
lists a few useful options (under "Some other useful options to use in
any stanza in a virtualised environment are:") in this regard.

Ian.


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