HP Cluster Software manual HP 3PAR Cluster Extension maintenance

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7.Accept the default location, or click Browse and specify a new destination.

8.Specify whether the installation directory will apply to all nodes selected for installation:

If you want to use the same destination location for all nodes selected in the previous step, select the Use the same destination location for all the selected remote cluster nodes check box, and then click Next.

If you do not want to use the same destination for all nodes selected in the previous step, do not select the Use the same destination location for all the selected remote cluster nodes check box, and click Next to continue.

9.For all remote cluster nodes: Accept the default location or enter a new location, and then click Next.

10.The installer asks if you want to install a permanent license. Click Yes to install a permanent license. Follow the instructions in to retrieve and install the license, and then click Finish.

CAUTION: You must perform the permanent license installation procedure separately on each cluster node. Cluster-wide installation does not install a permanent license on remote cluster nodes.

TIP: To start the configuration tool at the end of the installation, select the Launch Configuration Tool check box before you click Finish.

11.To perform the required configuration steps, follow the instructions in the HP 3PAR Cluster Extension Software Administrator Guide.

HP 3PAR Cluster Extension maintenance

Modifying the 3PAR Cluster Extension installation

Once 3PAR Cluster Extension is installed, you can modify the installation by adding or removing components.

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Contents HP 3PAR Cluster Extension Software Installation Guide Acknowledgments Contents Glossary Index Support and other resourcesIdeal environment Preparing to install HP 3PAR Cluster ExtensionNetwork communication requirements Storage replication link requirementsHow HP 3PAR Cluster Extension utilizes virtual volumes General installation prerequisitesFailover function How HP 3PAR Cluster Extension stores informationRequired firmware and software Pre-installation procedures Installing HP 3PAR Cluster Extension SoftwareChecking the IP network setup and SAN configuration PrerequisitesConfiguring the HP 3PAR storage system Installing HP 3PAR Command Line Interface CLICreating hosts and setting host persona Creating Remote Copy volume groups Creating virtual volumes and adding a LUN presentationLUN presentation to the secondary virtual volumes Installing Microsoft Failover Cluster Msfc on all nodesInstalling HP 3PAR Cluster Extension Software Installing HP 3PAR Cluster Extension Software Modifying the 3PAR Cluster Extension installation HP 3PAR Cluster Extension maintenanceRemoving 3PAR Cluster Extension Repairing the 3PAR Cluster Extension installationTroubleshooting installation and maintenance problems Windows remote installation error codes Installinstanton HKEYLOCALMACHINE\SOFTWARE\ Cluster resourcetype Cluster /UNREGADMINEXTclx3PARmscsex.dll Registered Licensing Using AutoPass to retrieve permanent license keysRetrieving a license key Two types of licensing model supported by CLXApplying host based permanent license Using the clxautopass command-line utilityApplying Device based permanent license Removing license key Select any installed license key, and then click Remove Contacting HP Support and other resourcesNew and changed information in this edition Related informationDocument conventions Typographic conventionsCLI GlossaryIndex
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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.