RE: [Xen-devel] network stability with 100Mbit

[Kip Macy <kmacy@xxxxxxxxxxx>]

I don't think it is a case of the ethernet card being loose as it is
happening on all of the machines. And those machines were all stable
running native linux.

Do you document your usage of routed anywhere?

Thanks.


                                -Kip



On Sat, 5 Mar 2005, Ian Pratt wrote:

> > On one of set the machines that I have deployed I'm having
> > problems DOM0
> > falling of the network when copying large files over NFS. On the other
> > set of machines, I've never seen this problem. The immediate
> > difference
> > that comes to mind is that one of the interfaces on the first group is
> > 100Mbit. Does 100Mbit have such severe performance issues
> > that it could
> > cause the bridge to just stop forwarding packets?
>
> There certainly shouldn't be an issue with 100Mb/s. Whenever we've seen
> this before its been because the Ethernet card has been bad and looses
> carrier.
>
> Please can you try moving over to the routed rather than bridged scripts
> and see if it still occurs. I think we're going to make routing the
> default in 3.0 anyhow.
>
> Ian
>
>
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