Hitachi Compute Blade 500 Series User Manual page 185

Note: When a disk array is initialized, all data in those disks including the
disk array information is lost. Backup your required data before initializing a
disk array.
1 Click Virtual Drives in the main menu.
.
2 In the list of disk arrays displayed in the upper right pane, click a disk
.
array configuration to be initialized.
Click Slow Initialize box, and then click Go.
MegaRAID WebBIOS for LSI SAS 2008
Hitachi Compute Blade 500 Series EFI User's Guide
3-35