This topic describes the workspaces that monitor the status of virtual tape subsystems. You access these workspaces through the Virtual Tape Subsystems node in the Tivoli® Enterprise Portal.
See Workspaces for general information on predefined workspaces and a list of all nodes that are provided by Tivoli OMEGAMON XE for Storage on z/OS. Each node corresponds to an area of concern for the monitoring of storage resources, and the node links to a unique set of workspaces. Learn how to navigate among workspaces here: Accessing workspaces. Also see Integration with other products to learn about linking to the workspaces of other IBM Tivoli Monitoring products.
This workspace is the principal workspace for this node, and it enables you to monitor both types of virtual tape subsystems, 3494 and 7700.
In a table view, when you right-click the row for a 3494 subsystem, you see standard (non-7700) options. When you select a 7700 subsystem, you see only the link to the TS7700 Series Cluster Workspace.
When you click the Virtual Tape Subsystems node in the Navigator of the Tivoli Enterprise Portal, you see the Virtual Tape Subsystems workspace. The main components of the workspace are as follows:
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 Virtual Tape Subsystems node.
See Workspaces for general information on predefined workspaces and a list of all nodes that are provided by Tivoli OMEGAMON XE for Storage on z/OS. Each node corresponds to an area of concern for the monitoring of storage resources, and the node links to a unique set of workspaces. Learn how to navigate among workspaces here: Accessing workspaces. Also see Integration with other products to learn about linking to the workspaces of other IBM Tivoli Monitoring products.
See Virtual Tape Subsystems workspace for more additional information on the primary workspace for this node.
Virtual Tape Subsystems workspace | ||||
View | View type | Attribute group | ||
Virtual Tape Subsystems Report | TABLE | VTS Overview | ||
Volume Recall % > 20 | BAR | VTS Overview | ||
Average Virtual Mount Pend Time > 300 | BAR | VTS Overview |
VTS Physical Devices workspace | ||||
View | View type | Attribute group | ||
Mount Pend Time | BAR | VTS Physical Devices | ||
Concurrent Mounts | BAR | VTS Physical Devices | ||
Physical Drives Status | BAR | VTS Physical Devices | ||
Physical Mount Reason | BAR | VTS Physical Devices |
VTS Virtual Devices workspace | ||||
View | View type | Attribute group | ||
Concurrent Mounts | BAR | VTS Virtual Devices | ||
Mount Pend Time | BAR | VTS Virtual Devices | ||
Mount Use Time | BAR | VTS Virtual Devices | ||
Virtual Device Activity Report | TABLE | VTS Virtual Devices | ||
Recall Mount Time | BAR | VTS Virtual Devices |
VTS Capacity workspace | ||||
View | View type | Attribute group | ||
VTS Capacity Report | TABLE | VTS Capacity | ||
Host Channel Activity | BAR | VTS Capacity | ||
VTS Channel Activity | BAR | VTS Capacity | ||
Physical Tape Usage | BAR | VTS Capacity |
VTS Tape Volume Cache workspace | ||||
View | View type | Attribute group | ||
VTS Tape Volume Cache Report | TABLE | VTS Cache | ||
Throttling Delay | BAR | VTS Cache | ||
TVC Volume Age | BAR | VTS Cache | ||
Virtual Mounts | BAR | VTS Cache | ||
Throttling Percent | PIE | VTS Cache |
VTS Composite Details workspace | ||||
View | View type | Attribute group | ||
VTS Controller Report | TABLE | VTS Composite Library | ||
Mounts by Unit | BAR | VTS Virtual Devices | ||
Logical Volumes to be Copied | BAR | VTS Virtual Devices | ||
Data to Copy | BAR | VTS Virtual Devices |
VTS Virtual Drive Summary workspace | ||||
View | View type | Attribute group | ||
Virtual Tape Subsystems Virtual Tape Drives | TABLE | VTS Virtual Devices Summary | ||
Tape Drive Response Time | BAR | VTS Virtual Devices Summary |
TS7700 Series Cluster workspace | |||
View | View type | Attribute group | Description |
Cluster Summary | TABLE | VTS CLUSTER | Contains basic information about a cluster in a TS7700 tape virtualization system, such as ID and machine type and model. The view also contains metrics that are derived from standard sources, such as the virtualization (vNode) or hierarchical data storage management (hNode). |
Volume Recall Percent | BAR | VTS CLUSTER | Charts the following metric for each cluster in the grid: Volume Recall Percent |
Average Virtual Mount Pend Time | BAR | VTS CLUSTER | Charts the following metric for each cluster in the grid: Average Virtual Mount Pend Time. |
TS7700 Series Cache workspace | |||
View | View type | Attribute group | Description |
Cache Throttling Percentages | BAR | VTS TPVOLC | Charts the following two metrics: Percent Write Overrun Throttle and Percent Copy Throttle. |
Cache Throttling Averages | BAR | VTS TPVOLC | Charts the following three metrics: Average Write Overrun Throttle, Average Copy Throttle, and Average Overall Throttle. |
Tape Volume Cache Summary | TABLE | VTS TPVOLC | Contains basic information about a cache in a TS7700 tape virtualization system, based on metrics that are derived from the "HSM - Cache Container" record of the "Hnode HSM Historical Record." |
TS7700 Series Cache Partition workspace | |||
View | View type | Attribute group | Description |
Average Cache Miss Mount Times | BAR | VTS CACHEPC | Charts the following metric for each of the 8 partitions: Average Cache Miss Mount Time. |
Cache Miss Mounts | BAR | VTS CACHEPC | Charts the following metric for each of the 8 partitions: Cache Miss Mounts. |
Cache Partition Summary | TABLE | VTS CACHEPC | Contains basic information about a cache partition in a TS7700 tape virtualization system. All attributes in this table are derived from the "HSM - Cache - Partition Container" record of the "Hnode HSM Historical Record." |
TS7700 Series Cache Preference Group workspace | |||
View | View type | Attribute group | Description |
Average Cache Age | BAR | VTS CHPGRP | Charts the following three metrics: 4 Hour Average Cache Age, 48 Hour Average Cache Age, and 35 Day Average Cache Age. |
Number of Volumes Migrated | BAR | VTS CHPGRP | Charts the following three metrics: Volumes Migrated Last 4 Hours, Volumes Migrated Last 48 Hours, and Volumes Migrated Last 35 Days. |
Cache Preference Group Summary | TABLE | VTS CHPGRP | Contains basic information about a cache preference group in a TS7700 tape virtualization system, based on metrics that are derived from the HSM HSM - Cache - Partition - Preference Group Container record of the "Hnode HSM Historical Record." |