Failure the standby confirm the redo write results shutdown the primary
|
|
|---|
) SIZE 10M;
ALTER DATABASE ADD LOGFILE GROUP 2
ALTER DATABASE ADD STANDBY LOGFILE GROUP 3
(
'/u02/oradata/ORAD2/sb_redog4m1.log'
) SIZE 10M;
■■ Maximize Availability mode (previously referred to as Instant Protection mode)
| Protecting Data Using Standby Databases |
|
|---|
Implementation of Data Guard Protection Modes
At this stage, the discussion has been limited to qualitative descriptions of the Data Guard features. This section describes how to specify log archive destinations on the primary database to implement no-data-loss protection. For a database in ARCHIVELOG mode running without a standby, a single archived redo log destina-tion is often implemented. This is a typical initialization parameter in such a case:
