Hp 3PAR Application Software Suite for Oracle License Manual de usuario descargar pdf (Pagina 104)

On the backup server:

• Run /opt/3PAR/RMOra/bin/rmoragui to start the Recovery Manager for Oracle Graphical

User Interface (GUI).

• Run /opt/3PAR/RMOra/bin/rmora_config to start the Command Line Interface (CLI).

Refer to “Creating a Recovery Manager for Oracle Configuration File for Remote Copy

Configuration” (page 49) in order to set up the configuration file for Remote Copy.

How Remote Copy Works

A Remote Copy configuration typically involves two HP 3PAR StoreServ Storage systems: a local

or primary system and a remote or secondary system. The synchronization between the local and

remote systems can be either synchronous or asynchronous periodic mode.

In synchronous mode, Oracle database virtual volumes between the local and remote HP 3PAR

StoreServ Storage systems are always in sync. However, the copy of the Oracle database on the

remote server is considered inconsistent and can only be used for crash recovery. Recovery Manager

for Oracle can be used to create a consistent snapshot image (Virtual Copy) of the database virtual

volumes on the local and remote HP 3PAR StoreServ Storage systems. The database is placed in

backup mode prior to the snapshot being taken. See Figure 3 (page 104)

Figure 3 Synchronous Mode Remote Copy Configuration

In asynchronous periodic mode, Recovery Manager for Oracle can help to initiate a synchronization

between the database virtual volumes between two HP 3PAR StoreServ Storage systems and create

a consistent database Virtual Copy on the local and remote systems. See Figure 4 (page 105).

104 Using Remote Copy with Recovery Manager

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Hp 3PAR Application Software Suite for Oracle License Manual de usuario Pagina 104