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be accomplished through selective storage presentation, SAN switch zoning or having

only one node online at all times.

• All software components listed in the SAN connection tool must be installed and

the fiber cables attached to the HBA(s) before the cluster installation is started.

• All shared disks, including the quorum disk, must be accessible from both nodes.

However, do not let the shared disk be accessed by both nodes at the same time

until Cluster Services has been installed on at least one node.

• All shared disks must be configured as basic (not dynamic).

• All partitions on the disks must be formatted as NTFS.

Installation Overview

During the installation process, both nodes will be shut down and both nodes

will be rebooted. These steps are necessary to guarantee that the data on disks

that are attached to the shared storage bus is not lost or corrupted. This can

happen when multiple nodes try to simultaneously write to the same disk that is

not yet protected by the cluster software.

Use Table 1 below to determine which nodes and storage devices should be

presented during each step.

Table 1. Power Sequencing for Cluster Installation

To configure the Cluster service on the StorageWorks NAS server, the login

account must have administrative permissions on each node. Both nodes must

be member servers within the same domain.

Setting up Networks

Step Node 1 Node 2 Storage Comments

Setting Up

Networks

On On Not

Presented

Verify that all storage devices on the shared

bus are not presented.

Power on both nodes.

Setting up Shared

Disks

On Off Presented Shutdown both nodes.

Present the shared storage

Power on the first node.

Verifying Disk

Configuration

Off On Presented Shut down first node.

Power on second node.

Configuring the

First Node

On Off Presented Shutdown all nodes.

Power on the first node.

Configuring the

Second Node

On On Presented Power on the second node after the first node

was successfully configured.

Post-installation On On Presented At this point all nodes should be on.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 27 28

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HP B3000 Guía de instalación Pagina 10

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