This topic describes the workspaces that report the status of user DASD groups space. This topic also describes the dialog boxes that you use to add, edit, delete, and migrate a user DASD volume group.
A user DASD group is a user-defined logical grouping of DASD volumes. Volumes within a user DASD group are typically related according to some criteria. You can define a user DASD group based on volume name, device address, SMS storage group, or one or more DASD volume attributes (for example, Fragmentation Index, Response Time, etc.). After you define a user DASD group, you can use the User DASD Group Performance and User DASD Group Space workspaces to view aggregated performance and space metrics for the group as a whole. From these two workspaces, you can drill down to other workspaces that display performance and space metrics for each volume in the group.
You can now dynamically allocate user DASD volume groups. This new feature of Tivoli OMEGAMON XE for Storage on z/OS Version 4.2.0 Interim Feature 2 replaces the functionality that was previously included in the Configuration Tool. User DASD groups are no longer defined within Configuration Tool. You access these workspaces through the User DASD Groups Space node in the Tivoli® Enterprise Portal
See Workspaces for general information on predefined workspaces and a list of all nodes that are included in the Tivoli OMEGAMON XE for Storage on z/OS product. Each node corresponds to a specific area of storage resource monitoring. And each node includes links to a unique set of storage resource workspaces. See Accessing workspaces to learn about navigating among workspaces. And see Integration with other products to learn about linking to the workspaces of other IBM Tivoli Monitoring products.
This topic describes the main components of the principal workspace for this node.
The following sections describe various components of this workspace.
The table view contains one row of data for each user DASD group. The view contains the following information:
Learn how to navigate among workspaces here: Accessing workspaces. Also see Integration with other products.
See Workspaces for a list of all nodes provided in Tivoli OMEGAMON XE for Storage on z/OS.
This section lists the views and related attribute groups for the workspaces of the User DASD Groups Space node.
See Workspaces for general information on predefined workspaces and a list of all nodes that are included in the Tivoli OMEGAMON XE for Storage on z/OS product. Each node corresponds to a specific area of storage resource monitoring. And each node includes links to a unique set of storage resource workspaces. See Accessing workspaces to learn about navigating among workspaces. And see Integration with other products to learn about linking to the workspaces of other IBM Tivoli Monitoring products.
See User DASD Groups Space workspace for more information on the primary workspace for this node.
User DASD Groups Space workspace | ||
View | View type | Attribute group |
User DASD Groups Space Report | TABLE | Volume Group Summary |
User DASD Groups with Free Space % < 10 | BAR | Volume Group Summary |
User DASD Group Volume Space workspace | ||
View | View type | Attribute group |
Volume Space Report | TABLE | DASD Volume Space |
Volumes with Free Space % < 10 | BAR | DASD Volume Space |
Volumes with Fragmentation Index > 650 | BAR | DASD Volume Space |
User DASD Group Space Trend workspace | ||
View | View type | Attribute group |
User DASD Groups Space Trend Report | TABLE | Volume Group Summary |
Megabytes of Free Space | BAR | Volume Group Summary |
DFSMShsm™ Status workspace | ||
View | View type | Attribute group |
HSM Functions Status Report | TABLE | HSM Function Summary |
Waiting Requests | BAR | HSM Function Summary |
HSM Control Dataset Report | TABLE | HSM CDS |
HSM Status Report | TABLE | HSM Status |