Hp NonStop G-Series Instrukcja Użytkownika Pobierz pdf (Strona 11)

ServerNet Nomadic Disk User’s Guide—425485-001

About This Guide

This guide describes how to perform a switchover using the Nomadic Disk subsystem. It

is intended for system managers and operational personnel.

What’s in This Guide

Section Title Description

1 ServerNet Nomadic Disk

Overview

Explains nomadic disk concepts such as

remote mirroring and fiber-optic switching.

Describes database product considerations

when switching.

2 Nomadic Disk Hardware and

Software

Briefly describes the software and hardware

required for the ServerNet Nomadic Disk

subsystem and which products are supported.

3 Installing and Configuring the

Nomadic Disk Manager

Describes how to install and configure the

Nomadic Disk Manager.

4 Switch Modules Describes how to operate the switch module.

5 Switchovers Describes how to prepare for switching,

change the paths to the database, and ensure

correct operation of the database after

switching the nomadic disk volumes. This

section includes detailed examples.

6 Switch Command Interface

(SWCI)

Describes the application interface used to

manipulate the switch control module and

switch cards. This section includes a

complete command reference.

7 Nomadic Disk Manager Interface Describes how to start and use the Nomadic

Disk Manager (NDM). The NDM reduces

the complexity of switching disk drives from

one system to another. This section includes a

complete command reference.

A Operational Considerations for

Remote Mirroring

Describes part numbers for manual, software,

and training.

B Operational Considerations for

Remote Mirroring

Describes considerations for powering on and

off a system with a remote I/O enclosure.

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