4-74 Configuring Your ServerParameters for VD DefinitionListed below are parameters for Configuration Wizard.Item Parameter RemarksRAID Level RAID 0 / RAID 1 / RAID 5Strip Size 8 KB / 16 KB / 32 KB / 64 KB / 128 KB Recommended value: 64KBAccess Policy RW / Read Only / Blocked Recommended value: RWRead Policy Normal / Ahead / Adaptive Recommended value: NormalWrite Policy WBack / WThru / BadBBU WBack: WriteBackWThru: WriteThruBadBBU: UnavailbleIO Policy Direct / Cached Recommended value: DirectDisk Cache Policy Unchanged / Enable / Disable Recommended value: UnchargedDisable BGI No / Yes Specify whether to performBackground Initialize after creationof VD.Recommended value: NoIMPORTANT: BGI (Back Ground Initialize) is available only forRAID5 VD configured with five or more HDDs.