RAID Settings impact on Performance (How to improve RAID performance?)(RAID Settings)

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RAID Settings impact on Performance (How to improve RAID performance?)

  1. Write Policy
    • Write Back
    • Write Through (Wire Thru)
  2. Disk Cache Policy
  3. Read Ahead Policy
    • No Read Ahead (Normal)
    • Always Read Ahead
    • Adaptive Read Ahead
  4. I/O Policy
    • Direct I/O
    • Cached I/O
  5. Strip Size

Other factors has impact on RAID performance

  1. Backup Battery Status
  2. Virtual Drive Initialization
  3. Patrol Read
  4. Consistency Check
  5. Data Location on Physical Drives
  6. PCI Express Slot
  7. Vibration
  8. Overheating

Related Pages:

  1. RAID Types 0, 1, 5, 6, 10, 50, 60 & RAID Calculator (What RAID level to choose for a server?)
  2. Supermicro Storage Platforms
  3. Supermicro AOC-S3108L-H8IR Broadcom 3108 SAS3 Raid Controller 1, 5, 6, 10, 50, 60
  4. Cable for Supermicro RAID, HBA, JBOD Controller - Compatibility Matrix
  5. New SAS-4 (24G) RAID controllers AOC-S4116L-H16IR and AOC-S4116L-H16IR-96DD available from Supermicro