Re: [Xen-users] Xen-DRBD Migration question

[Jonathan Dye <jdye@xxxxxxxxxxxxxxxxxxxxx>]

> To do this with a paused domain requires that you copy between the hosts the
> state file that is created when you pause the domain - but I've not done
> this so I am not 100% sure as to if this actually works or what the pitfalls
> are.
>    
that sounds like it should work. if i recall, internally both pause and 
migrate use xc_save() and xc_restore().  the only difference in the way 
they are called is that during a migrate the file descriptor passed to 
each happens to be a socket, where it's a regular file during pause and 
unpause.
- jonathan



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