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。 |