Avago Technologies 3ware SAS 9750-16i4e - Manual (Page 115)

Setting Unit Policies
www.lsi.com/channel/products 103
The page refreshes, and a message at the top confirms the change you
have made.
If your system has no BBU, a message will caution you about enabling
write cache.
To enable or disable unit write cache through 3BM
1 At the main 3BM screen, select the unit by highlighting it and pressing
Enter.
An asterisk appears in the left-most column to indicate that it is selected.
2 Tab to the Maintain Unit button and press Enter .
3 On the pop-up menu, select Configure and press Enter .
4 In the Configure Disk Array screen, Tab to the field Write Cache
Settings .
Figure 59. Unit Write Cache State in 3BM
The current setting—Enabled or Disabled—is shown. (The initial default
setting is for write cache to be enabled.)
5 Press Enter to display the choices, use the arrow keys to select the
setting you want, and press Enter again to choose it.
6 Tab to the OK button and press Enter to select it.
You return to the main 3BM screen.
7 When you are finished making changes, press F8 to save them and exit
3BM.