Re: [Xen-users] AsteriskNOW on Xen Choppiness

[Ian Murray <murrayie@xxxxxxxxxxx>]

Hi Tim,

Thanks for responding.


> 
> I am running it in production as HVM (using Trixbox CE) without issue.
> There are some documented timing issues, however these are normally
> experienced when you reach 20+ concurrent calls.

Will never reach these volumes

> > Is there any mileage in upgrading Xen to the latest 3.3.x or 3.4.x? 
> 
> Before doing that, if using network-bridge, could you try looking /
> tweaking the forward delay, max age and hello settings of the bridge.
> I'd at least eliminate it as a cause before re-installing.
> 
> Its not going to hurt you to go with the last official Xen release (in
> either series), but I don't think its the cause of your issue.

In fact, I did upgrade Xen to 3.4.2 and also created an HVM. Problems remained 
while trying both (along with some interesting new ones ;o) ).

I went as far as installing Trixbox, PIAF, to see if they faired any better... 
they didn't. I even tried a baremetal install... so my issues weren't 
exclusively Xen, if at all.

I've concluded that changing clients and pinning a CPU on the DomU has all but 
sorted the issues.

Thanks,

Ian.





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