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Chapter 4, NetBackup Configuration 51

Configuring a Frozen Image Method

For example: If the class file list (see the Files tab on the Class dialog) contains

/usr/file1 and /usr/file2, specify the mounted file system /usr as the frozen

image source. If the file list also contains /var/config, you must repeat this

procedure starting at step 6 to create another frozen image source that designates the

mounted file system /var. If the file list also contains a raw disk partition (such as

/dev/rdsk/c0t1d0s1), repeat the procedure again to create a third frozen image

source called /dev/rdsk/c0t1d0s1. See Example 1.

EXAMPLE 1:

See “Frozen Image Source” on page 53 for notes on frozen images. Example 2 at the

end of this procedure shows a multiple-client configuration.

9. Select a frozen image method.

Note You cannot apply more than one method to the same frozen image source.

nbu_snap

The nbu_snap frozen image method is for making copy-on-write snapshot frozen

images (for ufs or VxFS file systems).

fsclone

The fsclone frozen image method is for making copy-on-write snapshot frozen

images with VERITAS File System clones, requiring Database Edition for Oracle

(VxFS 3.4 file systems only). fsclone is not supported for backing up raw partitions.

vxvm

The vxvm frozen image method is for making mirror frozen images with VERITAS

Volume Manager 3.1 snapshot mirrors.

The vxvm frozen image method works for any file system mounted on a VxVM

volume. The frozen image source must be configured with a VxVM 3.1 snapshot

mirror (otherwise, the backup will fail). For help configuring a snapshot mirror, refer

to “Creating a Snapshot Mirror of the vxvm Frozen Image Source” on page 55.

Class name: Jungle

Client included in this

class: Tiger

Tiger contains these

mounted file systems

and raw partition:

/usr

/var

/dev/rdsk/c0t1d0s1

File list for class Jungle

Contains:

/usr/file1

/usr/file2

/var/config

/dev/rdsk/c0t1d0s1

Specify these frozen image sources:

/usr

/var

/dev/rdsk/c0t1d0s1

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