Check in BIOS if the SW RAID is enabled.
Step 1 Boot the server and press F2 when prompted to enter the BIOS Setup utility.
Step 2 Choose the Advanced tab, and then choose Mass Storage Controllers Configuration .
Step 3 Set Onboard SATA Controller to Enabled .
Step 4 Set SATA Mode to SW RAID .
Step 5 Press F10 to save your changes and exit the utility.
Once you confirm that SW RAID is enabled launch the LSI Software RAID Setup Utility
Press Ctrl-M during verbose boot, and re-configure RAID.
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