amdu_extract

Purpose

Extracts a file from a disk group.

Syntax and Description

amdu_extract diskgroup file_name disk_string

Table 10-30 Options for the amdu_extract command

Option Description

Option	Description
`diskgroup`	Name of the disk group where the file is located.
`file_name`	Name of the file to extract. The file name must be an Oracle ASM alias name. The file name can be specified as an absolute or a relative path.
`disk_string`	Value for the Oracle ASM discovery diskstring.

diskgroup

Name of the disk group where the file is located.

file_name

Name of the file to extract. The file name must be an Oracle ASM alias name.

The file name can be specified as an absolute or a relative path.

disk_string

Value for the Oracle ASM discovery diskstring.

amdu_extract calls the Oracle ASM Metadata Dump Utility (AMDU) command to extract a file using an Oracle ASM alias name.

Example

The following is an example of the amdu_extract command used to extract a file from the data disk group.

Example 10-39 Using the ASMCMD amdu_extract command

ASMCMD> amdu_extract data data/orcl/my_alias_filename /devices/disk*