Multi-AZ
^^ when you turn on Multi-AZ, a synchronous backup of your DB is created in another Availability Zone (within same region) with same DNS (but differnt IP obviously), so if your main instance goes down for any reason (including for maintenacne) AWS does the DNS switching for you automatically.
Multi-AZ
^^ when you turn on Multi-AZ, a synchronous backup of your DB is created in another Availability Zone (within same region) with same DNS (but differnt IP obviously), so if your main instance goes down for any reason (including for maintenacne) AWS does the DNS switching for you automatically.
status | not learned | measured difficulty | 37% [default] | last interval [days] | |||
---|---|---|---|---|---|---|---|
repetition number in this series | 0 | memorised on | scheduled repetition | ||||
scheduled repetition interval | last repetition or drill |