Lenovo ThinkServer RD240 Software User's Manual page 127

4.4.3.8 Using Manual Configuration: RAID 60
Figure 4.27 RAID 50 Configuration Preview
16. Check the information in the configuration preview.
17. If the virtual drive configuration is acceptable, click Accept to save
the configuration. Otherwise, click Back to return to the previous
screens and change the configuration.
18. If you accept the configuration, click Yes at the prompt to save the
configuration.
The WebBIOS main menu appears.
RAID 60 provides the features of both RAID 0 and RAID 6, and includes
both parity and drive striping across multiple drive groups. RAID 6
supports two independent parity blocks per stripe. A RAID 60 virtual
drive can survive the loss of two drives in each of the RAID 6 sets
without losing data. RAID 60 is best implemented on two RAID 6 drive
groups with data striped across both drive groups. Use RAID 60 for data
that requires a very high level of protection from loss.
Creating a Storage Configuration 4-51