30 backup directories in, Ora_home%\rman239, 31 backup example – HP Storage Essentials NAS Manager Software User Manual

Page 271

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Storage Essentials 5.1 User Guide 239

Let's assume you recently installed the management server and you have not done any backups.

You have schedule the backups to take place every three days. You performed a backup, and it is

stored in the backup1 folder. The next scheduled backup occurs on day 4 and it is saved in the
backup2 folder. If your database fails, you can restore the database from day 1 or day 4. Let's

assume you have a scheduled backup on day 7, which is saved to the backup1 folder. This backup

replaces the backup from day 1. The available backups are from day 4 and 7. Assume you click the
Backup Now

button on day 8, the backup is saved in the CURRENT folder because the backup is

recording the current state of the database. If your database fails, you can restore the database

from day 4, 7 or 8, as described in the following table:

Keep in mind the following:

Table 30

Backup Directories in

%ORA_HOME%\rman

Directory

Contains

current

The backup when the Database Server Backup

button was clicked.

log

A log of when the backup was done.

backup1

Information from the automatic backup (alternating

day).

backup2

Information from the automatic backup (alternating

day).

Table 31

Backup Example

Day

Backup Type Backup 1

Backup 2

Current

Available

Backup

Day 1

Scheduled

Day 1 backup

----------

----------

Day 1

Backup

Day 4

Scheduled

----------

Day 4 backup

----------

Backups from

Days 1 and 4

Day 7

Scheduled

Day 7 backup

----------

----------

Backups from

Days 4 and 7

Day 8

Save Now

----------

----------

Day 8

Backups from

Days 4, 7,

and 8

Day 10

Scheduled

----------

Day 10 backup

----------

Backups from

Days 7, 8,

and 10

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