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Re: [libvirt] [PATCH 5/6] allow non-zero success values from a domain's MigratePerform




   Excellent, sounds fine then, but we need the rebased version once
Dan patches are applied.

Of course. But it sounds like Dan Berrange doesn't fancy 5/6 very much because he wants the "old virsh, new daemon" case to work too. He also didn't like the hack I posted (which I understand even more...).

For v2, I could add a driver feature saying whether the driver supports VIR_MIGRATE_PAUSED, and if it does I'll do the resume from virDomainMigrate. This will fix the QEMU driver, and will cost (almost) nothing if the driver can actually transfer the suspended/running state.

This will also not require a new ABI for the MigratePerform method.

Paolo


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