Contents

 

1 Preparing to install HP 3PAR Cluster Extension

5

Ideal environment

5

Network communication requirements

5

Storage replication link requirements

5

Server cluster infrastructure requirements

5

How HP 3PAR Cluster Extension Software interacts with its environment

5

Failover function

6

How HP 3PAR Cluster Extension utilizes virtual volumes

6

How HP 3PAR Cluster Extension stores information

6

General installation prerequisites

6

Disk space and system memory requirements

6

Required firmware and software

7

2 Installing HP 3PAR Cluster Extension Software

8

Prerequisites

8

Pre-installation procedures

8

Checking the IP network setup and SAN configuration

8

Installing the multipath software

9

Installing and configuring the JRE

9

Installing HP 3PAR Command Line Interface (CLI)

9

Configuring the HP 3PAR storage system

9

Creating hosts and setting host persona

9

Creating virtual volumes and adding a LUN presentation

10

Creating Remote Copy volume groups

10

LUN presentation to the secondary virtual volume(s)

10

Installing Microsoft Failover Cluster (MSFC) on all nodes

10

Installing HP 3PAR Cluster Extension Software

11

HP 3PAR Cluster Extension maintenance

13

Modifying the 3PAR Cluster Extension installation

13

Repairing the 3PAR Cluster Extension installation

14

Removing 3PAR Cluster Extension

14

Troubleshooting installation and maintenance problems

15

Registering the resource type and resource extension DLL manually

19

Unregistering the resource type and resource extension DLL manually

20

Registering the CLX PowerShell Cmdlet DLL manually [Windows Server 2012 only]

20

Unregistering the CLX PowerShell Cmdlet DLL manually [Windows Server 2012 only]

21

Upgrading from HP 3PAR Cluster Extension 1.00.00 and 2.00.00 (Windows Server 2008/2008

 

R2)

21

3 Licensing

22

Retrieving a license key

22

Using AutoPass to retrieve permanent license keys

22

Two types of licensing model supported by CLX

22

Using the clxautopass command-line utility

23

Installing instanton license keys

23

Applying host based permanent license

23

Importing a license key from a file

23

Using the HP 3PAR Cluster Extension registration tool

23

Applying Device based permanent license

23

Applying Device based permanent license keys in clustered environment

23

Applying Device based permanent license keys in non-clustered environment

24

Removing license key

24

Contents 3

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HP Cluster Software manual Contents

Cluster Software specifications

HP Cluster Software is a robust solution designed to enhance the reliability, availability, and scalability of computing environments in enterprise settings. This software is instrumental in managing clusters of servers, providing a unified framework that allows for efficient resource management, workload distribution, and high availability.

One of the main features of HP Cluster Software is its ability to deliver high availability through failover mechanisms. In the event of a hardware or software failure, the software automatically shifts workloads from the affected node to a standby node within the cluster, minimizing downtime. This feature is critical for organizations that require continuous access to their data and applications.

Scalability is another significant characteristic of HP Cluster Software. Organizations can easily add or remove nodes from the cluster without disrupting ongoing operations. This flexibility ensures that enterprises can adapt to changing workloads and resource demands efficiently, making it suitable for environments ranging from small businesses to large data centers.

Load balancing is a key technology employed by HP Cluster Software. It intelligently distributes workloads across the available nodes, optimizing resource utilization and ensuring that no single server is overwhelmed. By balancing the load, organizations can achieve better performance and enhance the response times of applications, which are essential for user satisfaction.

HP Cluster Software supports various clustering topologies, including active-active and active-passive configurations. This versatility allows organizations to choose the architecture that best fits their operational requirements. Additionally, the software integrates seamlessly with various HP and third-party hardware and software solutions, thus providing a holistic environment for managing IT resources.

Moreover, HP Cluster Software offers centralized management tools that simplify cluster administration. Administrators can monitor cluster performance, manage workloads, and configure settings all from a single interface. This ease of use reduces the complexity often associated with managing large clusters and empowers IT teams to respond rapidly to issues.

In summary, HP Cluster Software is an essential tool for organizations looking to enhance their IT infrastructure's availability, reliability, and performance. With its failover capabilities, scalability options, load balancing technology, and centralized management features, it stands out as a comprehensive solution for modern computing challenges.