Creating an Oracle Snapshot
After a snapshot is created and activated for an Oracle instance, a data copy of the Oracle instance is generated. Users can read and write the copy without changing the source data, improving data security.
Prerequisites
- At least one Oracle instance has been created on the storage system.
- The HyperSnap license is valid.
Context
A snapshot created for an Oracle instance is actually a snapshot group. When you create a snapshot for an Oracle instance, you actually create a snapshot for each LUN contained in the instance. You can choose Data Protection > Snapshot to view the snapshot of each LUN contained in an Oracle instance.
Procedure
- Log in to DeviceManager.
- Choose
Provisioning >
Application >
Oracle.
- Select the Oracle instance for which you want to create a snapshot and click Create Snapshot.
The Create Snapshot dialog box is displayed.
- Set snapshot parameters.
Table 5-4 describes the related parameters.
Table 5-4 Parameters of an Oracle snapshotParameter
Description
Example Value
Name
Name of an Oracle snapshot.
- The name must be unique.
- The name can contain only letters, digits, periods (.), underscores (_), and hyphens (-).
- The name contains 1 to 31 characters.
OracleApp_001_Snap_001
Description
Description of an Oracle snapshot.
-
Activate Now
If this option is selected, a snapshot is activated immediately after creation.
Activate Now
- Confirm your settings.
- Click OK.
The Execution Result dialog box is displayed, indicating that the operation succeeded.
- Click Close.
- Click OK.
Follow-up Procedure
After Oracle snapshots are created, you can select an Oracle instance and click the Snapshot tab in Details. Then you can operate the snapshot of the Oracle instance based on service requirements.