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[Xen-users] How can you tell if NUMA is turned on in the Hypervisor?

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] How can you tell if NUMA is turned on in the Hypervisor?
From: "Jeff Lane" <sundowner225@xxxxxxxxx>
Date: Tue, 29 Apr 2008 15:43:56 -0400
Delivery-date: Tue, 29 Apr 2008 12:44:31 -0700
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I allegedly have some NUMA support in my hypervisor (this is Xen 3.2)

I booted with numa=on but don't see something obvious to clue me in
that NUMA is in fact on and being used.

On non-Xen systems, there's usually a few messages about SRAT
tables... on Xen however, looking at xm dmesg I can't see anything
that easy and obvious...

So , how can I verify that NUMA is in fact on?

Cheers
Jeff

-- 
------------------> Jeffrey Lane - W4KDH <-------------------
 www.jefflane.org
 Another cog in the great
 Corporate Wheel

The internet has no government, no constitution, no laws, no
rights, no police, no courts. Don't talk about fairness or
innocence, and don't talk about what should be done. Instead,
talk about what is being done and what will be done by the
amorphous unreachable undefinable blob called "the internet
user base." -Paul Vixie

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