Avago Technologies MegaRAID Fast Path Software - Manual (Page 121)

LSI Corporation Confidential | July 2011 Page 121
MegaRAID SAS Software User Guide Chapter 4: WebBIOS Configuration Utility | CacheCade Configuration
1. In the WebBIOS CU main screen, click the CacheCade virtual drive whose properties
you want to modify. The CacheCade Virtual Drive Properties screen appears.
Figure 70: CacheCade Virtual Drive Properties
2. To modify the default write policy of a Cachecade virtual drive, select a write policy
from the Default write policy drop down list.
3. To delete a CacheCade virtual drive, click Delete and then click Go.
4. Click Home to return to the WebBIOS CU main screen.
4.6.2.2 Enabling/Disabling SSD
Caching on a Virtual Drive
You can associate a virtual drive to a cache pool or not by enabling or disabling SSD
caching on that virtual drive.
When you enable SSD caching on a virtual drive, that virtual drive becomes associated
with an existing or with a future CacheCade virtual drive.
When you disable SSD caching on a virtual drive, any associations that the selected
virtual drive has with a CacheCade SSD Caching virtual drive is removed. This option is
only available when the virtual drive’s caching is currently enabled.
Perform the following steps to enable/disable SSD caching on a virtual drive:
1. In the WebBIOS CU main screen, click a virtual drive. The Virtual Drive Properties
screen appears.