Re: [Xen-devel] Re: [Xen-users] Xen 4 - Page Sharing HowTo?

["Nick Couchman" <Nick.Couchman@xxxxxxxxx>]

> 
> Should be unconditionally printed during Xen boot. Not when memory sharing
> is first used.

Yep, I see it!  What's the best way to tell how much memory or how many pages 
are being shared?  Will Xen's memory status (e.g. with xentop or xm list) show 
lower memory usage per machine?  Or is there somewhere else I need to dig to 
find how much memory is shared?

> 
>>> Also the 4.0 release announcement mentioned page to disk, but again I
>>> can find no reference to that... has anybody tested these new
>>> features?
> 
> I think you run the xenpaging daemon manually on each domain you want to
> have paged to disc. The daemon is probably under /usr/sbin/xenpaging. It
> takes two arguments: domain-id and memory allocated to the domain, in 4kB
> pages (e.g., memory in MB, multiplied by 256).
> 
>  -- Keir
> 

I think the RPMs I have are built without this - I cannot seem to locate it.  
I'll have to see if I can compile it myself.

Thanks!

-Nick



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