How to configure RAID on a LSI MegaRAID controller in Red Hat Enterprise Linux

Issue

• How can I configure RAID on a LSI MegaRAID controller in Red Hat Enterprise Linux?

  $ lspci -vvvnnk 
  
  0b:00.0 RAID bus controller [0104]: LSI Logic / Symbios Logic MegaRAID SAS 2008 [Falcon] [1000:0073] (rev 02)
          Subsystem: LSI Logic / Symbios Logic MegaRAID SAS 9240-8i [1000:9240]
          Physical Slot: 4
          Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR- FastB2B- DisINTx-
          Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
          Latency: 0, Cache Line Size: 64 bytes
          Interrupt: pin A routed to IRQ 27
          Region 0: I/O ports at 6000 [size=256]
          Region 1: Memory at fbaf0000 (64-bit, non-prefetchable) [size=16K]
          Region 3: Memory at fba80000 (64-bit, non-prefetchable) [size=256K]
          [virtual] Expansion ROM at fba00000 [disabled] [size=128K]
          Capabilities: <access denied>
          Kernel driver in use: megaraid_sas
          Kernel modules: megaraid_sas