HP Cluster Software manual CLI commands and utilities

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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

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Bringing a resource online

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Taking a resource offline

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Deleting a resource

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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

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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

Image 4
Contents HP 3PAR Cluster Extension Software Administrator Guide Acknowledgments Contents CLI commands and utilities Support and other resources TroubleshootingGlossary Index CLI for easy integration Integration into cluster software Graphical user interfaceDisaster tolerance through geographical dispersion Automated redirection of mirrored disks Metropolitan distance supportNo server reboot Synchronous mode supportStorage system configurations Fully Automatic Failover and FailbackTo-1 configuration To-1 configurationProcesses and components To-1 and 1-to-N configurationsHP 3PAR Remote Copy Remote Copy volume groups Remote Copy pairsUser configuration file Cluster setup considerationsPlanning for HP 3PAR Cluster Extension Force FlagNode Majority with File Share Witness 14 HP 3PAR Cluster Extension features Configuration tool clx3PARconfig.exe HP 3PAR InForm Management Console or HP 3PAR InForm CLIIP network considerations SAN fabric considerationsStarting the HP 3PAR Configuration Tool Configuring HP 3PAR Cluster ExtensionIntegrating HP 3PAR Cluster Extension with Msfc Defining the HP 3PAR configuration information using the GUI Configuring HP 3PAR Cluster Extension SystemUser.pwd Defining the HP 3PAR configuration information using the CLI Importing and exporting configuration information Adding a HP 3PAR Cluster Extension resourceAdding HP 3PAR Cluster Extension resource using cluster.exe ExampleConfiguring HP 3PAR Cluster Extension resources Changing a HP 3PAR Cluster Extension resource nameTIP Setting resource properties and values in the GUI Service or application properties and values Using Failover Cluster Management to set resource properties Make the necessary parameter changes, and then click OK Page Configuring cluster node data center assignments Configuring HP 3PAR storage system Selecting a volume group Changing Remote Copy volume group settingsConfiguring takeover actions Cluster resource clxfileshare /privprop Setting HP 3PAR Cluster Extension properties using a UCFSet-ClusterParameter -Name propertyname -Value valuetoset Adding dependencies using Failover Cluster Management Adding dependencies on a HP 3PAR Cluster Extension resourceAdding dependencies using the PowerShell Adding dependencies using the CLICluster resource Disk32b00b /adddependencyclxfileshare Disaster-tolerant configuration example using a file share Configuration of HP 3PAR CLX for CSV disk on Windows ServerFour nodes host1DCA, host2DCA, host3DCB and host4DCB Service or application example Managing HP 3PAR Cluster Extension resources Bringing a resource onlineDisk3PARLUN25 \cluster resource Clxfileshare /ProP RestartAction=0Taking a resource offline Using Hyper-V Live Migration with HP 3PAR Cluster ExtensionDeleting a resource Creating array password file Bouncing service or applicationTiming considerations for Windows Clustering Msfc Administration Logs System resourcesHyper-V Live Migration log entries Configuring HP 3PAR Cluster Extension Page Configuring HP 3PAR Cluster Extension User configuration file Windows ClusteringFile structure ProgramFiles%\Hewlett-Packard\Cluster Extension 3PAR\confCommon objects Specifying object valuesApplication objects LogDirLogLevel ApplicationDirDefault %HPCLX3PARPATH% values ApplicationStartup OptionalClusterNotifyCheckTime ClusterNotifyWaitTimeDCAHosts Required DCBHosts RequiredRCVolumeGroupA Required RCVolumeGroupB RequiredDCA InServStorageSerNum Required DCB InServStorageSerNum RequiredSample configuration file ResyncWaitTimeout OptionalHP3PARCLICommandTimeout StatusRefreshIntervalPage CLI commands Clx3PARrunConfiguring the CLI Configuring the HP 3PAR storage systemCreating the HP 3PAR Remote Copy environment Forceflag optionCreating and configuring the user configuration file Installing HP 3PAR InForm Command Line Interface CLITiming considerations Restrictions for customized implementations Synopsis CSVDiskName StringOutputs \PSAdd-CSVDependencyOnCLX3PAR\PSAdd-CSVDependencyOnCLX3PAR -CSVDiskName Cluster Disk Related Links \PSAdd-VMDependencyOnCLX3PAR Total virtual machines in the cluster residing on CSV \PSAdd-VMDependencyOnCLX3PAR -CSVDiskName Cluster DiskRelated Links Name \PSGet-VMOnClusterSharedVolumeListForCLX3PAR Pre-execution and post-execution programs Pre-execution return codes Post-execution return codesLogs Log facilityCLX cmdlet logs %HPCLX3PARPATH%\log\CLXCmdlet.log ProgramFiles%\Hewlett-Packard\Cluster Extension 3PAR\log\HP 3PAR Cluster Extension logs HP 3PAR storage system log or sysmgr log Error return codesRun showsys Log files Start errorsMsfc log file %windir\cluster\reports\cluster.log Failover error handling Cannot connect to HP 3PAR storage system Echo rescan diskpartPing storage system network name or IP address Nslookup storage system network nameHost persona settings Change of HP 3PAR storage system IP or password fileNofailwrtonerr settings Promote issue Cluster Extension Autopass troubleshootingHP 3PAR Target arrays not configured with Remote Copy Links Remote Copy and 3PAR Virtual DomainsHP 3PAR Target arrays not configured with Remote Copy Links Contacting HP New and changed information in this editionRelated information WhitepapersTypographic conventions Document conventionsGlossary Symbols IndexIndex Product manuals
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Manual 29 pages 1.1 Kb

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.