Stripe Depthが初期値の場合のMWCの入力範囲

Stripe Depthが初期値の場合のMWCの入力範囲は、以下を参照してください。

Stripe Depthが初期値の場合のMWCの入力範囲(ボリューム)

RAIDレベル

ドライブ構成(*1)

MWCの入力範囲(初期値)

Stripe Depth = 64 KB(初期値)の場合

Striping (RAID0)

2D

1~16(4)

3D

1~10(3)

4D

1~8(2)

5D

1~6(2)

6D

1~5(2)

7D

1~4(2)

8D

1~4(1)

9D

1~3(1)

10D

1~3(1)

11D~16D

1~2(1)

Mirroring (RAID1)

1D+1M

1~16(8)

High Performance (RAID1+0)

2D+2M

1~16(4)

3D+3M

1~10(3)

4D+4M

1~8(2)

5D+5M

1~6(2)

6D+6M

1~5(2)

7D+7M

1~4(2)

8D+8M

1~4(1)

9D+9M

1~3(1)

10D+10M

1~3(1)

11D+11M~16D+16M

1~2(1)

High Capacity (RAID5)

2D+1P

1~8(4)

3D+1P

1~8(3)

4D+1P

1~8(2)

5D+1P

1~6(2)

6D+1P

1~5(2)

7D+1P

1~4(2)

8D+1P

1~4(1)

9D+1P

1~3(1)

10D+1P

1~3(1)

11D+1P~15D+1P

1~2(1)

Reliability (RAID5+0)

(2D+1P)×2

4(変更不可)

(3D+1P)×2

2(変更不可)

(4D+1P)×2

2(変更不可)

(5D+1P)×2~(15D+1P)×2

1(変更不可)

High Reliability (RAID6)

3D+2P

1~8(3)

4D+2P

1~8(2)

5D+2P

1~6(2)

6D+2P

1~5(2)

7D+2P

1~4(2)

8D+2P

1~4(1)

9D+2P

1~3(1)

10D+2P

1~3(1)

11D+2P~14D+2P

1~2(1)

High Reliability (RAID6-FR)

(3D+2P)×2+1HS

(3D+2P)×6+1HS

1~8(3)

(4D+2P)×2+1HS

(4D+2P)×5+1HS

1~8(2)

(5D+2P)×4+1HS

1~6(2)

(6D+2P)×2+1HS

1~5(2)

(8D+2P)×3+1HS

1~4(1)

(9D+2P)×2+1HS

1~3(1)

(12D+2P)×2+1HS

(13D+2P)×2+1HS

1~2(1)

*1  :  D:Data、M:Mirror、P:Parity、HS:Hot Spare を示します。

Stripe Depthが初期値の場合のMWCの入力範囲(TPP)

RAIDレベル

ドライブ構成(*1)

MWCの入力範囲(初期値)

Stripe Depth = 64 KB(初期値)の場合

Striping (RAID0)

4D

1~8(2)

Mirroring (RAID1)

1D+1M

1~16(8)

High Performance (RAID1+0)

2D+2M

1~16(4)

4D+4M

1~8(2)

8D+8M

1~4(1)

12D+12M

1~2(1)

High Capacity (RAID5)

3D+1P

1~8(3)

4D+1P

1~8(2)

6D+1P

1~5(2)

7D+1P

1~4(2)

8D+1P

1~4(1)

12D+1P

1~2(1)

High Reliability (RAID6)

4D+2P

1~8(2)

6D+2P

1~5(2)

7D+2P

1~4(2)

8D+2P

1~4(1)

High Reliability (RAID6-FR)

(4D+2P)×2+1HS

(4D+2P)×5+1HS

1~8(2)

(6D+2P)×2+1HS

1~5(2)

(8D+2P)×3+1HS

1~4(1)

*1  :  D:Data、M:Mirror、P:Parityを示します。