Hp XP Continuous Access Software Uživatelský manuál stáhnout pdf (Strana 74)

74 Continuous Access XP for the XP1024/XP128

3. Right-click the graph area, and click Display Item. The Display Item pane appears.

Figure 45 Display Item pane

4. To display I/O statistics for all LDEVs in the subsystem, click Subsystem Total. To display I/O statistics

for a specific LU, click LU, and enter the LU by selecting the port from the drop-down list and entering

the group (00-7F) and LUN (00-FF).

NOTE: CU:LDEV is displayed on the top of the graph. If # is added to the end of the LDEV

number, such as 00:3C#, the LDEV is an external volume. For details about external volumes, see

the HP StorageWorks External Storage XP user guide.

5. In the Monitor Data area, select the I/O statistics data to display on the graph. Select at least two

check boxes. Table 17 describes I/O statistics data.

NOTE: To display Average Transfer Rate, Average Response, or Pair Synchronized, do not select

any other statistics at the same time. The graph can display only one type of data at a time: I/O

count, rate, response time, or percent.

6. Click Set. A graph showing selected I/O statistics data for the selected LUs appears.

7. Complete the following tasks if needed:

• To enlarge the displayed graph, right-click the graph, and click Large Size.

• To return the graph to normal size, right-click the graph, and click Normal Size.

• To stop displaying the usage monitor graph, right-click the graph, and click Close.

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Hp XP Continuous Access Software Uživatelský manuál Strana 74