Hitachi AMS 2100 Hardware Manual page 228

1. In the Array List window, select the array for which you want to display
the multi stream and then click Show & Configure Array. The window and
explorer tree for the selected array is displayed.
2. In the navigation tree, click Performance. The Performance window is
displayed.
3. Click Tuning Parameter. The Tuning Parameter window is displayed.
4. Click Multi Stream. The Multi Stream window is displayed. The Multi
Stream window displays the System tab by default.
5. You can view the current scope of the multi-stream feature from the
Summary portion of the Multi Stream window. There are two available
modes, which may be set using the Change Multi Stream Scope button:
• System
• Logical Unit
System tuning
You can set some parameters for system tuning and also initialize
parameter from the System Tuning window.
To display or to set the system tuning:
1. In the array window, select the array for which you want to display the
system tuning and then click Show & Configure Array. The window and
explorer tree for the selected array is displayed.
2. Click Performance. The Performance window is displayed.
3. Click Tuning Parameter. The Tuning Parameter window is displayed.
4. Click System Tuning. The System Tuning window is displayed. The
System Tuning portion of the System Tuning Window provides the
information in
7–46
Table 7-15.
Configuration
Hitachi AMS 2100/2300 Storage System Hardware Guide