Direct situation analysis for the Logical Control Unit workspace

The Logical Control Unit workspace produces situation event workspaces when the following situations resolve to true:

KS3_LCU_Av_Delay_Q_Critical/Warning
KS3_LCU_Cont_Rate_Critical/Warning
KS3_LCU_IO_Rate_Sec_Critical/Warning

You can navigate from one of these situation event workspaces directly to the following workspaces to do direct situation analysis:

Workspace for direct situation analysis	Comments
LCU Volume Event Performance	Default navigation is to this workspace. The volumes in the report are sorted by response time in descending order. The entries in the bar chart are in descending order by response time. This workspace derives its data from the DASD Volume Performance attribute table. Use this workspace to determine which volumes had poor performance due to the situation. The report lists all volumes in the logical control unit. The bar chart immediately identifies those volumes with unacceptable response time.
Logical Control Unit Trend	See Logical Control Unit workspace.

Workspace for direct situation analysis

Comments

LCU Volume Event Performance

Default navigation is to this workspace. The volumes in the report are sorted by response time in descending order. The entries in the bar chart are in descending order by response time. This workspace derives its data from the DASD Volume Performance attribute table.

Use this workspace to determine which volumes had poor performance due to the situation. The report lists all volumes in the logical control unit. The bar chart immediately identifies those volumes with unacceptable response time.

Logical Control Unit Trend

See Logical Control Unit workspace.

Links

Right-clicking on the link to the left of each row of tabular data produces a pop-up menu with links to the following workspaces.

Workspace for direct situation analysis	Links to other workspaces
LCU Volume Event Performance	Dataset Performance Summary Physical Volume Group Performance (if applicable, in other words, supported hardware) Device Performance Details Cross System Volume Performance Volume Performance Trend
Logical Control Unit Trend	See Logical Control Unit workspace.