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

Page 60 Page 62
Page 61
Image 61
Dell SE500W manual Dependent Resources, Setting Resource Properties
Page 60 Page 62

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.
Top Page Image Contents