Installation guide

Chapter 5. McBIOS Configuration
113
5.5.3.1.7 SCSI Lun
Each SCSI ID can support up to 8 LUNs. Most SAS controllers treat each LUN like
a SAS disk.
5.5.3.1.8 Cache Mode
User can set the cache mode to: "Write-Through" or "Write-Back".
.