4-74 Configuring Your Server
Parameters for VD Definition
Listed below are parameters for Configuration Wizard.
Item
Parameter
Remarks
RAID Level
RAID 0 / RAID 1 / RAID 5
Strip Size
8 KB / 16 KB / 32 KB / 64 KB / 128 KB
Recommended value: 64KB
Access Policy
RW / Read Only / Blocked
Recommended value: RW
Read Policy
Normal / Ahead / Adaptive
Recommended value: Normal
Write Policy
WBack / WThru / BadBBU
WBack: WriteBack
WThru: WriteThru
BadBBU: Unavailble
IO Policy
Direct / Cached
Recommended value: Direct
Disk Cache Policy
Unchanged / Enable / Disable
Recommended value: Uncharged
Disable BGI
No / Yes
Specify whether to perform
Background Initialize after creation
of VD.
Recommended value: No
IMPORTANT:
BGI (Back Ground Initialize) is available only for
RAID5 VD configured with five or more HDDs.
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