About schedule properties

This topic describes the schedule properties that have a different meaning for database backups than for file system backups. Other schedule properties vary according to your specific backup strategy and system configuration. Additional information about other schedule properties is available. See the NetBackup Administrator's Guide, Volume I.

Table: Description of schedule properties

Property	Description
Type of backup	Specifies the type of backup that this schedule can control. The selection list shows only the backup types that apply to the policy you want to configure.
Schedule type	You can schedule an automatic backup in one of the following ways: Frequency Frequency specifies the period of time that can elapse until the next backup operation begins on this schedule. For example, assume that the frequency is 7 days and a successful backup occurs on Wednesday. The next full backup does not occur until the following Wednesday. Typically, incremental backups have a shorter frequency than full backups. Calendar The Calendar option lets you schedule the backup operations that are based on specific dates, recurring week days, or recurring days of the month. More information is available on schedule types and Instant Recovery backups. See Adding schedules for Exchange Instant Recovery. See Schedules settings in Exchange Instant Recovery policies.
Retention	Specifies a retention period to keep backup copies of files before they are deleted. The retention level also denotes a schedules priority within the policy. A higher level has a higher priority. Set the time period to retain at least two full backups of your database. In this way, if one full backup is lost, you have another full backup to restore. For example, if your database is backed up once every Sunday morning, you should select a retention period of at least 2 weeks.

Property

Description

Type of backup

Specifies the type of backup that this schedule can control. The selection list shows only the backup types that apply to the policy you want to configure.

Schedule type

You can schedule an automatic backup in one of the following ways:

Frequency
Frequency specifies the period of time that can elapse until the next backup operation begins on this schedule. For example, assume that the frequency is 7 days and a successful backup occurs on Wednesday. The next full backup does not occur until the following Wednesday. Typically, incremental backups have a shorter frequency than full backups.
Calendar
The Calendar option lets you schedule the backup operations that are based on specific dates, recurring week days, or recurring days of the month.

More information is available on schedule types and Instant Recovery backups.

See Adding schedules for Exchange Instant Recovery.

See Schedules settings in Exchange Instant Recovery policies.

Retention

Specifies a retention period to keep backup copies of files before they are deleted. The retention level also denotes a schedules priority within the policy. A higher level has a higher priority. Set the time period to retain at least two full backups of your database. In this way, if one full backup is lost, you have another full backup to restore. For example, if your database is backed up once every Sunday morning, you should select a retention period of at least 2 weeks.

More Information

NetBackup for Exchange backup types

About schedule properties

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