Dell PowerVault NX3100 Руководство администратора - Страница 49

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Choosing a Storage Location

To store the backups that you create, you need to specify a location.

Depending on the type of storage you specify, you should be aware of the

following issues.

Storage Type

Shared folder

DVD, other optical media, or

removable media

Local hard disk

Details

If you store your backup in a remote shared folder,

your backup is overwritten each time you create a

new backup. Do not choose this option if you

want to store a series of backups.

If the backup process fails while you are trying to

create a backup to a shared folder that already

contains a backup, you might be left without any

backups. To work around this, you can create

subfolders in the shared folder to store your

backups.

If you store your backup on optical or removable

media, you can only recover entire volumes, not

applications or individual files. In addition,

backing up to media that has less than 1 GB of

free space is not supported.

If you store your backup on an internal hard disk,

you can:

• Recover files, folders, applications, and volumes.

• Perform system state and operating system

recoveries if the backup used contains all the

critical volumes.

However, you cannot perform an operating

system recovery if the backup is on the same

physical disk as one or more critical volumes.

Also, the local disk you choose is dedicated for

storing your scheduled backups and is not visible

in Windows Explorer.

Using Your NAS System