Setting HP 3PAR Cluster Extension resource properties using the GUI

27

Using Failover Cluster Management to set resource properties

27

Using Failover Cluster Management to set resource properties of a CLX resource on which a

 

CSV disk is dependant (Windows Server 2012 and Windows Server 2012 Server Core)

28

Using the resource configuration tool to set resource properties

29

Configuring cluster node data center assignments

30

Configuring HP 3PAR storage system

31

Selecting a volume group

32

Changing Remote Copy volume group settings

32

Configuring takeover actions

33

Setting HP 3PAR Cluster Extension resource properties using the MMC

33

Setting HP 3PAR Cluster Extension resource properties using the CLI

33

Setting HP 3PAR Cluster Extension resource properties using the Microsoft Failover PowerShell

 

Cmdlets

34

Setting HP 3PAR Cluster Extension properties using a UCF

34

Adding dependencies on a HP 3PAR Cluster Extension resource

35

Adding dependencies using Failover Cluster Management

35

Adding dependencies using the CLI

36

Adding dependencies using the PowerShell

36

Configuration of HP 3PAR CLX for CSV disk on Windows Server 2012

37

Disaster-tolerant configuration example using a file share

37

Managing HP 3PAR Cluster Extension resources

39

Bringing a resource online

39

Taking a resource offline

40

Deleting a resource

40

Using Hyper-V Live Migration with HP 3PAR Cluster Extension

40

Timing considerations for Windows Clustering (MSFC)

41

Bouncing service or application

41

Creating array password file

41

Administration

42

Remote management of HP 3PAR Cluster Extension resources in a cluster

42

System resources

43

Logs

43

Hyper-V Live Migration log entries

43

Virtual Machine Management hosted on a Cluster Shared Volume on Windows Server 2012

43

3 User configuration file and HP 3PAR Cluster Extension objects

47

User configuration file

47

File structure

47

Specifying object values

48

COMMON objects

48

APPLICATION objects

49

Sample configuration file

53

4 CLI commands and utilities

55

CLI commands

55

clx3PARrun

55

Configuring the CLI

56

Creating the HP 3PAR Remote Copy environment

56

Configuring the HP 3PAR storage system

56

Installing HP 3PAR InForm Command Line Interface (CLI)

57

Creating and configuring the user configuration file

57

Timing considerations

57

Restrictions for customized implementations

58

Cluster Extension Cmdlets for CSV and Virtual Machine Management

58

Pre-execution and post-execution programs

67

4Contents

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HP Cluster Software manual CLI commands and utilities

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.