Re: [Xen-devel] disk throttling

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

> I know you guys focus primarily on server-class machines, but I am 
> dreaming of running Xen on a 1000+ node cluster we have here, and with 
> the current mem usage of dom0 (according to postings on this list it has 
> a hard time coping on 32megs or less), this would waste at least 32 
> gigabytes of mem, just for dom0s.

Yes, but it's still the same fraction of total memory. If you can
afford a 1000-node cluster with terabytes of RAM then 32GB is utterly
inconsequential.

 -- Keir


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