Справочник Пользователя для ZyXEL Communications NSA-2401

 Chapter 9 Protect Screens

NSA-2401 User’s Guide

Figure 172   Protect  > Backup > Edit Job: Step 2

The following table describes the labels in this screen.

 

In the Protect > Backup screen, select a backup job and click the Restore Archive icon to 
replace existing files with files saved previously.

Bandwidth

For backups to a remote NSA, you can restrict the bandwidth to help 
prevent the backups from using all of your network connection’s available 
bandwidth.  This is more important when backing up to a remote NSA or 
computer through the Internet. 

Purge Policy

These fields display for archive backups. Select a policy for deleting 
archive backups. This purge runs first before a new backup is done. For 
example, if you have a backup scheduled to begin at midnight, then at 
that time, the NSA checks these settings and deletes files accordingly 
before backup takes place. If space on the backup NSA or disk is a 
concern, then configure the NSA to delete old backups.
•

Keep All Old Backups: Purge is in effect disabled. Select this if 
backup space is not a concern.

•

Keep Only ___ backups: All backup files older than the last one are 
deleted. You will not be able to recover files that existed (only) in those 
previous backups. Select this if backup space is limited and recovery 
of old files is not important.

•

Keep Backups for ___ day(s): Backups older than the number of 
days you enter here are deleted. 0 days means that all old backups 
are deleted when a new one is done.

next

Click this button to proceed. 

Table 74   Protect  > Backup > Edit Job: Step 1  (continued)

Table 75   Protect  > Backup > Edit Job: Step 2 

Backup Frequency

Select how often the job should run (Hourly, Daily, Weekly, or Monthly).

Time

Enter the time, day and/or month as appropriate for your selection above.

previous

Click this button to return to the preceding screen. 

done

Click this button to save your changes back to the NSA.