Technical information

Step 8:
Picture4
Step 9:
Picture5
Step 10:
It will back to create RAID interface,then press "ESC" or select 4 to exit and install
OS.
You can select the "Strip Size" and define RAID capacity in "Capactity".
Press "Create Volume" to create RAID0,it will pop the warning message that all data
will be lost,"press "Y" to confirm it.