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xen-devel
Re: [Xen-devel] How to get the persistent identifier of a domain?
On Wed, Dec 27, 2006 at 11:09:43PM -0500, Lily Huang wrote:
> Hi,
>
> As we know, a domainU's domid may change after system reboots. Does Xen
> provide a persistent identifier for each domU? I tried UUID, but UUID also
> changes across reboots. Any idea on this? If Xen does provide such a
> mechanism to persistently identify a domain U? What is it?
Which UUID do you mean? The one that xm list --long shows you as the
UUID for the domain certainly shouldn't change across reboots (it
doesn't for me).
Ewan.
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