Duplicating backed up data
You can create a job to
duplicate backup data, selecting either to duplicate existing
backup sets or to duplicate backup sets immediately following a
scheduled job.
If you select to
duplicate existing backup sets, the backup sets you select from
catalogs are read from the source media and written to the selected
destination, such as a drive, drive pool, or backup folder. You can
schedule when this type of job runs.
If you duplicate Oracle or DB2 backup sets that
were created with multiple data streams, note the following:
If you select to
duplicate backup sets following a job, you select a scheduled
backup job as the source. That backup job runs first, and then the
backup sets it created are copied to the destination you selected
for the duplicate job. To duplicate backup sets following a job,
the backup job must be scheduled to run and must not be associated
with any other duplicate jobs. You cannot schedule this job;
instead, the duplicate job runs only after the related, or linked,
backup job completes.
To duplicate backup data
-
From the navigation bar,
click .
-
Under Backup Tasks,
select .
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If you want to copy existing backup sets to
another destination, do the following in the order listed:
-
Select , and then click .
-
Select the backup sets you want to copy. For Oracle
or DB2 jobs that were created with multiple data streams, under the
instance name, select the date on which the backup set was
created.
-
If you want to duplicate backup sets created when
a scheduled backup job runs, do the following in the order
listed:
-
On the Properties pane,
under Destination, select .
See Device and
media options for backup jobs and templates.
-
On the Properties pane,
under Settings, click , and complete the appropriate
options as follows:
Job name
|
Type the name for this backup job.
|
Job priority
|
Select the priority level for this job. If another job is
scheduled to run at the same time as this job, the priority you set
determines which job runs first.
Your can choose the following priorities:
-
Highest
-
High
-
Medium
-
Low
-
Lowest
|
Backup set description
|
Type a description of the information you are backing up.
|
Preferred source device
|
Select the device used as the destination device for the
original backup job.
|
-
On the Properties pane,
under Settings, click , and complete the appropriate
options as follows:
Verify after job completes
|
Select this option to have Backup Exec automatically perform a
verify operation to make sure the media can be read after the
backup has been completed. Verifying all backups is
recommended.
|
Compression type
|
Select one of the following:
-
None. Select this option to copy the data to the media in its
original form (uncompressed). Using some form of data compression
can help expedite backups and preserve storage media space.
Hardware data compression should not be used in environments
where devices that support hardware compression are used
interchangeably with devices that do not have that
functionality.
For example, if a drive that does not support hardware
compression is added to a cascaded drive pool that includes drives
supporting the feature, hardware compression is automatically
disabled. You can manually re-enable hardware compression on the
drives that support it, but this results in media inconsistency. If
the drive that supports hardware compression fails, the compressed
media cannot be restored with the non-compression drive.
-
Hardware [if available, otherwise none]. Select this option to
use hardware data compression (if the storage device supports it).
If the drive does not feature data compression the data is backed
up uncompressed.
|
-
To encrypt the duplicated data, do the following
in the order listed:
-
On the Properties pane, under Settings, click
.
-
Select an encryption type from the list.
-
Select an encryption key from the list or click
to create a new
key.
-
If you want Backup Exec
to notify someone when the backup job completes, on the Properties
pane, under Settings, click .
See Assigning
notification recipients for completed jobs.
-
If you are duplicating
data from a scheduled backup job, click .
The duplicate job will
launch immediately following the completion of the scheduled backup
job.
-
If you are duplicating
data from an existing backup set, either click or under Frequency, click
to set the
scheduling options you want to use.