This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
Home Products Support Community News


RE: [Xen-users] Xen 3.2 Bridge performance problem (debian lenny)

To: "Alexander Pirsig" <alex@xxxxxxxxxx>, "xen-users" <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-users] Xen 3.2 Bridge performance problem (debian lenny)
From: Jeff Sturm <jeff.sturm@xxxxxxxxxx>
Date: Thu, 25 Jun 2009 09:53:26 -0400
Delivery-date: Thu, 25 Jun 2009 06:55:57 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <4A436CFE.1000206@xxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <4A436CFE.1000206@xxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: Acn1kCzprITddCaJSUSPxuRURpLHdwAC7cwQ
Thread-topic: [Xen-users] Xen 3.2 Bridge performance problem (debian lenny)
> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx [mailto:xen-users-
> bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Alexander Pirsig
> Sent: Thursday, June 25, 2009 8:27 AM
> To: xen-users
> Subject: [Xen-users] Xen 3.2 Bridge performance problem (debian lenny)
> at the moment we're have a strange problem during high load on our
> Network services became unavailable for a short period connection time
> takes several seconds.

Any chance of a loop somewhere in your bridge infrastructure?  I solved
a problem similar to yours recently by enabling STP (brctl stp <bridge>

I really don't see much downside to STP, so I'm considering turning it
on for all my dom0 hosts.


Xen-users mailing list

<Prev in Thread] Current Thread [Next in Thread>