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AW: [Xen-users] Millions of errors/collisions on physical interface in routed Xen-setup??

  • To: "Xen-users@xxxxxxxxxxxxxxxxxxx" <Xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Rustedt, Florian" <Florian.Rustedt@xxxxxxxxxxx>
  • Date: Wed, 3 Jun 2009 10:28:18 +0200
  • Accept-language: de-DE
  • Acceptlanguage: de-DE
  • Cc: Luke S Crawford <lsc@xxxxxxxxx>
  • Delivery-date: Wed, 03 Jun 2009 01:29:51 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AcnkIxRyeoi7iKiGR9mzO323QIa+3QAAVx4g
  • Thread-topic: [Xen-users] Millions of errors/collisions on physicalinterface in routed Xen-setup??

> -----Urspr?ngliche Nachricht-----
> Von: Luke S Crawford [mailto:lsc@xxxxxxxxx]
> Gesendet: Mittwoch, 3. Juni 2009 10:17
> An: Rustedt, Florian
> Cc: Xen-users@xxxxxxxxxxxxxxxxxxx
> Betreff: Re: [Xen-users] Millions of errors/collisions on
> physical interface in routed Xen-setup??

> I'd look at netstat -i    my first guess would be that you've
> got a hardware problem

Ok, will do a failover to the second XEN, statistically near impossibility, 
that i've got the errors there, too, if it is hardware-based, right?

> uh, also verify you are in full-duplex [...]

We've checked this already, sync is ok in fullduplex 100Mb/s

> [...] 'dedicate a core to the dom0' advice.

Don't knew this? Why? I've got eight cores per dom0, so do i have to take one 
seperate for dom0 handling? What would be the advantage?
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