2014-09-11 12:33 PM
First, takeover after error is the same in both cases. For manual takeover, 7-mode starts serving data after all aggregates were taken online. C-Mode will move aggregate ownership one by one. So the period of unavailability for each aggregate is reduced.
2014-09-12 07:06 AM
As I understand 7-mode doesn't rake ownership for aggregates infect it creates a virtual copy of the failed over partner in the memory and reconnects connections to it.