From mboxrd@z Thu Jan  1 00:00:00 1970
From: Gerd Hoffmann <kraxel@suse.de>
Subject: Re: Q: How to find own domid or uuid from domU?
Date: Thu, 18 May 2006 15:43:18 +0200
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To: Markus Armbruster <armbru@redhat.com>
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Markus Armbruster wrote:
> I can access xenstore /local/domain/DOMID in domU's kernel through the
> xen/xenbus.h API.  What I can't figure out for love or money is how to
> determine DOMID.  Or UUID, for that matter.  Ideas?

Use relative paths:

  code10:~ # xenstore-read vm
  /vm/0fa9cb1b-1275-7027-9cab-80089db40ed4
  code10:~ # xenstore-read domid
  1

That's it.  But adding a watch for these doesn't work (at least it
didn't last time I tried), so you can't easily get notified in case the
domid changes due to migration or save/restore.

cheers,

  Gerd

--=20
Gerd Hoffmann <kraxel@suse.de>
Erst mal heiraten, ein, zwei Kinder, und wenn alles l=E4uft
geh' ich nach drei Jahren mit der Familie an die B=F6rse.
http://www.suse.de/~kraxel/julika-dora.jpeg