Re: [Xen-users] Domain-0

[Chris Arnold <carnold@xxxxxxxxxxxxxxxxxxx>]

> On Jan 27, 2016, at 11:05 AM, Ian Campbell <ian.campbell@xxxxxxxxxx> wrote:
> 
> See the first hit on google for "xen domain 0" which is http://wiki.xenproj
> ect.org/wiki/Dom0 . It is the control domain, i.e. the thing which is
> launched by Xen on boot where the tools reside, I think it is probably what
> you are referring to as the "physical OS". 
> 
> It is very much a required part of the system. As to why it only showed up
> now I don't know (it's possible older libvirt shielded you from it) and
> what that has to do with your performance issues neither. I'd suggest that
> you persist with SLES support.

Yea, I just read that domain-0 is a major piece and I should not shut it down 
and delete. So is there a config file for xen domain-0 that I can adjust the 
RAM usage? I realize suse does different things to your software but if I have 
the xen config file for domain-0 I could find it if suse puts it somewhere 
else. Thanks Ian
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