2.2.1 Overview of backup

The following provides an overview of backup.

Organization of this subsection

(1) Backup procedure
(2) Backup procedure (when a cluster system is used)

(1) Backup procedure

The following figure shows the backup procedure.

Figure 2‒1: Backup procedure

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(2) Backup procedure (when a cluster system is used)

The following describes the backup procedure when a cluster system is used.

(a) Backing up the physical host environment

To back up a physical host environment, use the following procedure to back up the setup information of the physical host environment.

Note that you must perform the backup on both the executing host and standby host.

Figure 2‒2: Procedure for backing up the physical host environment

(b) Backing up the logical host environment

To back up a logical host environment, use the following procedure to back up the setup information for each logical host environment.

Note that you must perform backup on only the executing host. To restore the standby host, you can use the information that was backed up on the executing host.

Figure 2‒3: Procedure for backup up the logical host environment

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