HP UX Encrypted Volume and Filesystem (EVFS) Restoring the File Level Incremental Backed Up Data to an HP-UXEVFS Volume

For more information on using HP OpenView Storage Data Protector to perform an incremental backup of an HP-UX EVFS volume, see Test Scenario 2A. This scenario illustrates the full and the

subsequent incremental backup of encrypted data on an HP-UX EVFS volume.

Note:

You can also specify the pre-exec command to perform a file level incremental backup. Specifying the pre-exec command includes enabling the source HP-UX EVFS volume.

Restoring the File Level Incremental Backed Up Data to an HP-UX EVFS Volume

This section describes how to restore backed up data on a file library device in the directory mounted on an HP-UX EVFS volume (created from an HP-UX EVFS volume) using HP OpenView Storage Data Protector.

Table 4 lists the source and the target for restoring the file level incremental backed up data to the HP- UX EVFS volumes.

Table 4 Source and Target for Restoring File Level Incremental Backed Up Data to on HP-UX EVFS Volume

Source/Target	Description
Source	File library device or a device that
	supports file system back up in a
	directory on which the HP-UX EVFS
	volume is mounted.
Target	HP-UX EVFS volume

The HP OpenView Storage Data Protector receives the backed up data in clear text from the source HP-UX EVFS volume, and the original HP-UX EVFS volume (target) re-encrypts the data.

To successfully restore the file level incremental backed up data to an HP-UX EVFS volume (originally created from another HP-UX EVFS volume) using HP OpenView Storage Data Protector, complete the following steps:

Step 1 Ensure that the source and target HP-UX EVFS volumes are enabled.

Step 2 Restore the data from the source to the target HP-UX EVFS volume by using HP OpenView Storage Data Protector.

Note:

You can also specify the pre-exec command to restore the file level incremental backed up data. Specifying the pre-exec command includes enabling the target HP-UX EVFS volume.

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