Avaya Media Processing Server System Manual de usuario descargar pdf (Pagina 122)

Media Processing Server System Operator’s Guide

Page 122 # P0602484 Ver: 2.7

Backing up and Restoring Files

System and vocabulary files have to be backed up on a regular basis to ensure

uninterrupted service. This section details backup options and procedures on Solaris

systems and briefly discusses the Avaya Media Processing Server Series directory

structure. (Refer to a standard Solaris guide for more details on Solaris/UNIX topics.)

This chapter also discusses the backup and maintenance of systems which are

equipped with an optional mirroring configuration.

Directory and File Manipulation

The files on the Media Processing Server Series system are organized into tree-

structured directories and subdirectories like the ones on many personal and mini

computers. Each directory generally contains files that are related to a common

function, though the number of files in a directory varies. The base directory is the

root directory.

For the layout of the Media Processing Server directory structure, see MPS Directory

Structure on page 168.

Any Solaris commands entered in a Media Processing Server shell are issued to the

local Solaris node regardless of the current component. For example, if the current

component is vas.1 and grouse is the name of the current node, but the VSH

Command Line was launched on node is9509, ls lists the files in the directory on

is9509, not on grouse.

Working with Directories

Enter commands to move around the directory tree and interact with the Media

Processing Server. Think of the logical location on the directory tree as being “in” that

directory. This directory is the p

resent working directory (pwd), also referred to as the

current working directory.

Enter pwd at a command line to display the full name of the present directory. The

full name of the directory is the path name. It includes the directory names leading

from the root to the present working directory (that is, the path).

The Media Processing Server Series system uses a slash character (/) to separate

directory names. The root directory is always indicated as /.

When a leading slash character (“/”) is used to specify a directory, it implies the full

path name. When in the root directory, the leading slash can be omitted in the path

name when identifying a directory one level lower down in the tree.

Move between directories with a c

hange directory (cd) command. Use the syntax

cd <pathname> to change from the present working directory to the specified

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Avaya Media Processing Server System Manual de usuario Pagina 122