ACRONIS Backup & Recovery 10 Advanced Server SBS Edition User Manual page 337

rollback period by deleting the expired backups and keeping the most recent backups of each
level.

Custom – to create a custom scheme, where you are free to set up a backup strategy in the way
your enterprise needs it most: specify multiple schedules for different backup types, add
conditions and specify the retention rules.
7.3.7.1 Back up now scheme
With the Back up now scheme, the backup will be performed immediately, right after you click the
OK button at the bottom of the page.
In the Backup type field, select whether you want to create a full, incremental or differential backup
(p. 28).
7.3.7.2 Back up later scheme
With the Back up later scheme, the backup will be performed only once, at the date and time you
specify.
Specify the appropriate settings as follows
Backup type
Date and time
The task will be
started manually
7.3.7.3 Simple scheme
With the simple backup scheme you just schedule when and how often to back up data and set the
retention rule. At the first time a full backup will be created. The next backups will be incremental.
To set up the simple backup scheme, specify the appropriate settings as follows.
Backup Set up the backup schedule - when and how often to back up the data.
To learn more about setting up the schedule, see the Scheduling (p. 152) section.
Retention rule With the simple scheme, only one retention rule (p. 37) is available. Set the retention
period for the backups.
7.3.7.4 Grandfather-Father-Son scheme
At a glance

Daily incremental, weekly differential, and monthly full backups

Custom day for weekly and monthly backups

Custom retention periods for backups of each type
Description
Let us suppose that we want to set up a backup plan that will regularly produce a series of daily (D),
weekly (W), and monthly (M) backups. Here is a natural way to do this: the following table shows a
sample two-month period for such a plan.
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Select the type of backup: full, incremental, or differential. If there is no full backup in
the archive, a full backup will be created regardless of your selection.
Specify when to start the backup.
Select this check box, if you do not need to put the backup task on a schedule and
wish to start it manually afterwards.
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