Xen devel - Sep 2009 - About differentiating migrated and halted VM

Hello everyone,

I started to use Xen API couple of weeks ago. I made an interface in
Ajax/PHP/Sqlite, which is really useful to easily manage Xen.

First, I would like to have a list of Halted VM, even if I decide to
stop them : but they disappear of Xen management when I send
"VM.hard_shutdown".

I found a solution, using "xm new mydomain.cfg" vs "xm create
mydomain.cfg".

But if using "xm new" solve a problem, there is a new one : when I
migrate a domU on another dom0, the domU stays displayed in the first
Dom0, in "Halted State". But, here is the hard part : It seems to be
impossible to make the difference between a Migrated DomU and a Halted
one. And It''s also possible to boot the migrated DomU on the original
Dom0, which leads to 2 same DomU''s !

So, my goal is to "hide" a migrated DomU when it''s migrated.
But, if I
can''t differentiate if it''s "Halted" or
"migrated", I''m stuck.

Maybe I missed something ?

Thanks.


Regards,

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