Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

5-54 Performing TrueCopy for z/OS Configuration Operations
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
Changing the Option Settings of Storage System
The information of the storage system's option settings is displayed if you
select Subsystem Option from the tree on the System Option window.
Figure 5-16 Option Settings List for the Storage System
• Activities: Number of volumes in concurrent initial copy operations (1 to
512).
• Activities (CU): It shows whether the CU-by-CU setting of concurrent initial
copy operations will be enabled or disabled.
• Path Watch: Time for monitoring blockade in the paths (2 to 45 seconds).
• Path SIM Watch: Time for monitoring SIMs that are reported when paths
are blocked (2 to 100 seconds).
• SIM Report: Reporting status for service-level remote-copy SIMs (SIM type:
except DEVICE) to the host(s). Report or No Report will be displayed.
To change the option settings of the storage system:
1. Click the System Option tab, and then select Subsystem Option in the
tree (see
Figure 4-13).
2. Right-click the list to display the pop-up menu, and click System Option to
open the System Option dialog box (see Figure 5-16).
3. On the System Option dialog box, change the storage system options. Note:
When the System Option dialog box opens, current settings are displayed.
4. Click the Set button to close the System Option dialog box. The desired
change(s) is/are now displayed in the preview list. Note: To cancel the
change(s), click the Cancel button.
5. Verify the desired change(s) in the preview list (see Figure 5-17).
– To change the settings, right-click the preview list, click Modify, make the
desired changes, and close the dialog box. The preview list displays the
updated information.