Dell 10g Uživatelská příručka stáhnout pdf (Strana 26)

26 Deployment Guide

Installing PowerPath for Dell|EMC Systems

On node 1, install EMC

PowerPath

NOTE: For more information, see the EMC PowerPath documentation that

came with your Dell|EMC storage system.

When the installation procedure is complete, restart your system.

Repeat step 1 and step 2 on the remaining nodes.

Verifying Multi-Path Driver Functionality

Right-click

My Computer

and select

Manage

Expand

Storage

and click

Disk Management

One disk appears for each LUN assigned in the storage.

Ensure that each LUN is configured as a

Basic

disk.

Repeat step 1 through step 3 on the remaining nodes.

Preparing the Disks for Oracle Clusterware

This section provides information for creating the logical drives for the

following disks:

• Oracle Cluster Registry disk (OCR)— Contains the cluster configuration

information

• Voting disk — Provides arbitration between the cluster nodes when the

private network or attached storage is unavailable to one or more nodes

• Data and backup disks — Provide storage areas for creating the database

(data disk) and saving the backup and log data (backup disk)

During the cluster configuration described in this document, you will create

partitions on your shared storage. When you create the partitions, ensure that the

cluster nodes can detect the LUNs or logical disks that are created in the

attached storage system.

To prepare the disks for Oracle Clusterware, identify the OCR, voting, data and

flash recovery area disks. After you identify the appropriate disks, perform the

following steps on node 1.

Enabling the Automount Option for the Shared Disks

On node 1, click

Start

→

Run

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