Dell SE500W manual Dependent Resources, Setting Resource Properties

Page 61

Dependent Resources

A dependent resource requires—or depends on—another resource to operate. For example, if a Generic Application resource requires access to clustered physical storage, it would depend on a physical disk resource. A resource can specify one or more resources on which it is dependent; it can also specify a list of nodes on which it is able to run.

The following terms describe resources in a dependency relationship:

Dependent resource — A resource that depends on other resources (the dependencies).

Dependency — A resource on which another resource depends.

Dependency tree — A series of dependency relationships such that resource A depends on resource B, resource B depends on resource C, and so on.

Resources in a dependency tree obey the following rules:

A dependent resource and all of its dependencies must be in the same group.

The Cluster Service takes a dependent resource offline before any of its dependencies are taken offline and brings a dependent resource online after all its dependencies are online, as determined by the dependency hierarchy.

Setting Resource Properties

Using the resource Properties dialog box, you can perform the following tasks:

View or change the resource name

View or change the resource description and possible owners

Assign a separate memory space for the resource

View the resource type, group ownership, and resource state

View which node currently owns the resource

View pre-existing dependencies and modify resource dependencies

Specify whether to restart a resource and the settings used to restart the resource (if required)

Check the online state of the resource by configuring the Looks Alive and Is Alive polling intervals in the Cluster Service

Specify the time requirement for resolving a resource in a pending state (Online Pending or Offline Pending) before the Cluster Service places the resource in Offline or Failed status

Set specific resource parameters

The General, Dependencies, and Advanced tabs are the same for every resource. Some resource types support additional tabs.

Properties of a cluster object should not be updated on multiple nodes simultaneously. See the MSCS online documentation for more information.

Using MSCS

61

Image 61
Contents Installation and Troubleshooting Guide Abbreviations and Acronyms Contents Updating the Windows Driver for the Perc RAID Adapter Assigning Static IP Addresses to Your ClusterNaming and Formatting Drives on Configuring Microsoft Windows Server Installing and Configuring Microsoft WindowsMicrosoft Cluster Administrator Configuring Active and Passive Cluster Nodes Setting Advanced Resource PropertiesConfigurations Using Non-Dell Products Uninstalling Mscs From Clusters RunningPowerEdge Cluster SE500W Solution Data Form Changing the Cluster Service Account PasswordMaximum Configuration of the PowerEdge Bus Configuration Switch Modes Important System Warning Power Cabling Example With Two PowerPrivate Network Hardware Components Applications and Hardware RequiringIntended Audience IntroductionObtaining More Information IntroductionVirtual Servers and Resource Groups Obtaining Technical Assistance OverviewQuorum Resource Shared Storage Systems PowerEdge Cluster SE500W SolutionOperating Systems Storage System Configuration, at least three virtual disks are recommendedEdition X64 Edition Cluster Components Hardware and Software TechnologiesScsi cables System RequirementsCluster storage Cluster NodesCluster Node Requirements Component Minimum Requirement Other Documents You May Need Cabling Your Cluster Hardware Cabling for the Cluster SE500W SolutionCabling Your Cluster Hardware Redundant power supply Pin connector Shared storage connector BNode Shared storagePin connectors Cabling Your Cluster Hardware Adapter Channel 0 Perc RAID adapter channel Pin connectorsNetwork Connections Description Cabling Your Public and Private NetworksPrivate network adapter Cluster node Cabling Your Public NetworkNIC Teaming Cabling Your Private NetworkPrivate Network Hardware Components and Connections Method Cabling the Mouse, Keyboard, and Monitor Power Cabling for the PowerEdge Cluster SE500W SolutionPage Power Cabling Example With One Power Supply in the Systems Power Cabling Example With Two Power Supplies in the Systems Cabling Your Cluster Hardware Before You Begin Preparing Your Systems for ClusteringPreparing Your Systems for Clustering Installation Overview Selecting a Domain Model Configuring the Cluster Nodes as Domain ControllersInstalling and Configuring the Windows Operating System Configuring the Internal Drives in Your Cluster NodesPreparing Your Systems for Clustering Configuring Windows Networking Dell recommends using static IP addresses for your cluster Configuring IP Addresses for the Private NetworkHas been corrected in Windows Server Preparing Your Systems for Clustering Verifying Cluster Network Communications Configuring the Internet Connection FirewallUpdating the Windows Driver for the Perc RAID Adapter Installing the Perc RAID AdaptersClustering PowerVault Storage Systems Installing and Configuring the Shared Storage SystemSplit-Bus Module Module Primary Split-busPage Enclosure Management Module EMM EMM serves two primary functions in your storage systemPreparing the Perc RAID Adapter for Clustering Setting the Scsi Host Adapter IDs Enabling the Cluster Mode Using the Perc RAID AdapterNaming and Formatting Drives on the Shared Storage System Configuring and Managing Virtual DisksAssigning Drive Letters and Mount Points EmailData Verifying Cluster Readiness Installing and Configuring MscsCreating the Quorum Resource Configuring Cluster Networks Running WindowsConfiguring Cluster Networks Running Windows Server Preparing Your Systems for Clustering Adding Cluster Nodes Using the Advanced Configuration Option Verifying Cluster Functionality Installing Applications in the Cluster GroupVerifying Mscs Operation Verifying Cluster Resource AvailabilityObtaining More Information Troubleshooting Failed ResourcesMicrosoft Cluster Administrator Installing Your Cluster Management SoftwareLaunching Cluster Administrator on a Cluster Node Running Cluster Administrator on a Remote ConsoleLaunching Cluster Administrator on a Remote Console Using Mscs Using MscsCluster Objects Cluster NetworksCluster Nodes Network InterfacesPreventing Network Failure Node-to-Node CommunicationJoining an Existing Cluster Forming a New ClusterCluster Resources GroupsDependent Resources Setting Resource PropertiesSetting Advanced Resource Properties Configuring Resource DependenciesCluster Resources and Required Dependencies Resource Parameters Resources and Configurable ParametersQuorum Disk Quorum Resource Resource Failure Creating a New Resource Adjusting the Threshold and Period ValuesFile Share Resource Type Deleting a ResourceFailover and Failback Configuring Active and Passive Cluster NodesFailover Using Mscs Failback Using Mscs Certification Requirements Upgrading Your System to a Cluster ConfigurationCompleting the Upgrade Configurations Using Non-Dell ProductsUpgrading Your System to a Cluster Configuration Upgrading Your Operating SystemBefore you perform a rolling upgrade Performing a Rolling UpgradeUpgrading Node Adding a Network Adapter to a Cluster Node Maintaining Your ClusterMaintaining Your Cluster IP address Maintaining Your Cluster Running chkdsk /f on a Quorum Disk Removing Nodes From Clusters Running Windows ServerRecovering From a Corrupt Quorum Disk Replacing a Cluster Node Replacing a Cluster-Enabled Dell Perc RAID AdapterWhere clustername is the name of your cluster Reformatting a Cluster Disk Maintaining Your Cluster Rebuilding Operation in Dell OpenManage Utilities Maintaining Your Cluster Maintaining Your Cluster Troubleshooting TroubleshootingPerc 3/DC Bios Troubleshooting Administrator’s Guide for instructions on Viewer, see the Microsoft Cluster ServiceSupport.microsoft.com Troubleshooting Troubleshooting Abbreviations and Acronyms Abbreviations and AcronymsGUI NLB RAM Abbreviations and Acronyms Cluster Data Form PowerEdge Cluster SE500W Solution Data FormCluster Data Form System Storage Node Server Type Cluster Name Service Tag Number Server NameDrive letters, RAID types, applications/data Dell PowerVault Description of Installed ItemsComponent Storage Storage, internal drivesW . d e l l . c o m s u p p o r t . d e l l . c o m Index IndexMscs Shared storage system configuring, 39 enclosure management Replacing a cluster-enabledcardVirtual disks, 45 using dynamic disks Index Example of Network Cabling Connection PowerVault 22 xS Back PanelPage Table A-1 General Cluster Troubleshooting
Related manuals
Manual 10 pages 46.64 Kb

SE500W specifications

The Dell SE500W is a remarkable addition to the realm of productivity-focused monitors. Designed to meet the demands of both office environments and versatile home setups, this monitor offers a blend of cutting-edge technology and user-friendly features.

One of the standout characteristics of the SE500W is its stunning display quality. The monitor boasts a Full HD resolution of 1920 x 1080 pixels, delivering crisp and vibrant visuals. This makes it ideal for various tasks, whether you are editing photos, watching videos, or working on extensive spreadsheets. The IPS panel provides wide viewing angles, ensuring consistent color accuracy and clarity from virtually any position.

Another key feature of the Dell SE500W is its ergonomic design. The monitor is equipped with a flexible stand that allows for height adjustment, tilt, and swivel capabilities. This adaptability ensures that users can customize their viewing experience to minimize neck and eye strain during long hours of use. Furthermore, the monitor includes VESA mount compatibility, providing additional options for mounting it on walls or adjustable arms.

In terms of connectivity, the Dell SE500W doesn't disappoint. It comes with multiple ports, including HDMI and DisplayPort inputs, enabling easy connections to a variety of devices such as laptops, desktops, and gaming consoles. The addition of USB ports allows users to charge devices or connect peripherals without fuss.

The SE500W also incorporates features aimed at enhancing user comfort and productivity. The Dell ComfortView technology reduces harmful blue light emissions, making it easier on the eyes during extended use. Moreover, its Flicker-Free technology helps eliminate flickering, adding another layer of comfort for users who spend significant time in front of the screen.

Energy efficiency is another important aspect of the Dell SE500W. It is designed to meet ENERGY STAR certification standards, consuming less power and being environmentally friendly. This not only helps in reducing energy bills but also lessens the carbon footprint.

Overall, the Dell SE500W is a solid choice for anyone seeking a reliable and versatile monitor. With its impressive display, ergonomic features, extensive connectivity options, and focus on user comfort, it stands out as a well-rounded monitor for both professional and casual use. Whether for productivity tasks or entertainment, the SE500W is poised to enhance the user experience significantly.