...
4台のSSDのRAID0した限り、1台構成時には良かった512Bの読み込みでもSSP無効の方がスコアがよいなど、SSPを有効にすると極一部を除いて全く良いことがないように見えます。特に、QD32のR/W50%時のスコアが
| Read IOps | Write IOps |
|---|
| SSP有効 | 576.5 | 580.7 |
|---|
SSP無効 | 35001.2 | 35057.8 |
|---|
となり、それぞれ+5937%という値が出てしまっていてまたグラフがぶっ壊れています。
...
| チャート |
|---|
| imageFormat | png |
|---|
| orientation | horizontal |
|---|
| forgive | false |
|---|
| width | 1000 |
|---|
| rangeAxisLowerBound | 0 |
|---|
| dataOrientation | vertical |
|---|
| title | P420 RAID0 4disk SmartPath Enabled MB/s |
|---|
| type | bar |
|---|
| rangeAxisUpperBound | 2500 |
|---|
| xLabel | Test Pattern |
|---|
| height | 500 |
|---|
|
| Access Specification Name | Read MBps (Decimal) | Write MBps (Decimal) |
|---|
| 512 B; 100% Read; 0% random_QD1 | 7.5 | 0.0 |
|---|
| 512 B; 100% Read; 0% random_QD32 | 17.8 | 0.0 |
|---|
| 512 B; 50% Read; 0% random_QD1 | 0.3 | 0.3 |
|---|
| 512 B; 50% Read; 0% random_QD32 | 0.5 | 0.5 |
|---|
| 512 B; 0% Read; 0% random_QD1 | 0.0 | 0.5 |
|---|
| 512 B; 0% Read; 0% random_QD32 | 0.0 | 0.6 |
|---|
| 4 KiB; 100% Read; 0% random_QD1 | 52.2 | 0.0 |
|---|
| 4 KiB; 100% Read; 0% random_QD32 | 108.9 | 0.0 |
|---|
| 4 KiB; 50% Read; 0% random_QD1 | 3.2 | 3.2 |
|---|
| 4 KiB; 50% Read; 0% random_QD32 | 5.5 | 5.4 |
|---|
| 4 KiB; 0% Read; 0% random_QD1 | 0.0 | 4.2 |
|---|
| 4 KiB; 0% Read; 0% random_QD32 | 0.0 | 5.3 |
|---|
| 256 KiB; 100% Read; 0% random_QD1 | 327.7 | 0.0 |
|---|
| 256 KiB; 100% Read; 0% random_QD32 | 1536.4 | 0.0 |
|---|
| 256 KiB; 50% Read; 0% random_QD1 | 33.8 | 33.6 |
|---|
| 256 KiB; 50% Read; 0% random_QD32 | 84.1 | 84.0 |
|---|
| 256 KiB; 0% Read; 0% random_QD1 | 0.0 | 42.6 |
|---|
| 256 KiB; 0% Read; 0% random_QD32 | 0.0 | 76.4 |
|---|
| 1M-Seq-100%R_QD1 | 706.6 | 0.0 |
|---|
| 1M-Seq-100%R_QD32 | 1634.8 | 0.0 |
|---|
| 1M-Seq-50%R_QD1 | 81.6 | 82.8 |
|---|
| 1M-Seq-50%R_QD32 | 136.6 | 140.2 |
|---|
| 1M-Seq-100%W_QD1 | 0.0 | 99.6 |
|---|
| 1M-Seq-100%W_QD32 | 0.0 | 144.1 |
|---|
| 1M-rand-100%R_QD1 | 553.5 | 0.0 |
|---|
| 1M-rand-100%R_QD32 | 1723.6 | 0.0 |
|---|
| 1M-rand-50%R_QD1 | 80.8 | 78.8 |
|---|
| 1M-rand-50%R_QD32 | 150.1 | 141.1 |
|---|
| 1M-rand-100%W_QD1 | 0.0 | 92.7 |
|---|
| 1M-rand-100%W_QD32 | 0.0 | 150.0 |
|---|
|
4Disk-
...
RAID5 WB SmartPath Disabled
| チャート |
|---|
| imageFormat | png |
|---|
| orientation | horizontal |
|---|
| forgive | false |
|---|
| width | 1000 |
|---|
| rangeAxisLowerBound | 0 |
|---|
| dataOrientation | vertical |
|---|
| title | P420 RAID0 1disk RAID5 4disks SmartPath Disabled IOPS |
|---|
| type | bar |
|---|
| rangeAxisUpperBound | 100000 |
|---|
| xLabel | Test Pattern |
|---|
| height | 500 |
|---|
|
| Access Specification Name | Read IOps | Write IOps |
|---|
| 512 B; 100% Read; 0% random_QD1 | 25795.2 | 0.0 |
|---|
| 512 B; 100% Read; 0% random_QD32 | 80717.4 | 0.0 |
|---|
| 512 B; 50% Read; 0% random_QD1 | 9647.4 | 9669.5 |
|---|
| 512 B; 50% Read; 0% random_QD32 | 16840.1 | 16841.0 |
|---|
| 512 B; 0% Read; 0% random_QD1 | 0.0 | 19223.0 |
|---|
| 512 B; 0% Read; 0% random_QD32 | 0.0 | 32911.9 |
|---|
| 4 KiB; 100% Read; 0% random_QD1 | 25377.5 | 0.0 |
|---|
| 4 KiB; 100% Read; 0% random_QD32 | 79107.4 | 0.0 |
|---|
| 4 KiB; 50% Read; 0% random_QD1 | 9592.8 | 9607.8 |
|---|
| 4 KiB; 50% Read; 0% random_QD32 | 15762.5 | 15765.4 |
|---|
| 4 KiB; 0% Read; 0% random_QD1 | 0.0 | 16347.3 |
|---|
| 4 KiB; 0% Read; 0% random_QD32 | 0.0 | 61880.2 |
|---|
| 256 KiB; 100% Read; 0% random_QD1 | 4487.3 | 0.0 |
|---|
| 256 KiB; 100% Read; 0% random_QD32 | 7008.2 | 0.0 |
|---|
| 256 KiB; 50% Read; 0% random_QD1 | 872.0 | 852.5 |
|---|
| 256 KiB; 50% Read; 0% random_QD32 | 1043.4 | 1042.7 |
|---|
| 256 KiB; 0% Read; 0% random_QD1 | 0.0 | 3267.2 |
|---|
| 256 KiB; 0% Read; 0% random_QD32 | 0.0 | 3713.4 |
|---|
| 1M-Seq-100%R_QD1 | 781.7 | 0.0 |
|---|
| 1M-Seq-100%R_QD32 | 1819.7 | 0.0 |
|---|
| 1M-Seq-50%R_QD1 | 243.2 | 231.0 |
|---|
| 1M-Seq-50%R_QD32 | 385.7 | 381.6 |
|---|
| 1M-Seq-100%W_QD1 | 0.0 | 931.5 |
|---|
| 1M-Seq-100%W_QD32 | 0.0 | 921.2 |
|---|
| 1M-rand-100%R_QD1 | 614.4 | 0.0 |
|---|
| 1M-rand-100%R_QD32 | 1976.7 | 0.0 |
|---|
| 1M-rand-50%R_QD1 | 236.0 | 237.9 |
|---|
| 1M-rand-50%R_QD32 | 421.4 | 420.6 |
|---|
| 1M-rand-100%W_QD1 | 0.0 | 583.8 |
|---|
| 1M-rand-100%W_QD32 | 0.0 | 582.0 |
|---|
|
...
| チャート |
|---|
| imageFormat | png |
|---|
| orientation | horizontal |
|---|
| forgive | false |
|---|
| width | 1000 |
|---|
| rangeAxisLowerBound | 0 |
|---|
| dataOrientation | vertical |
|---|
| title | P420 RAID0 1disk RAID5 4disk SmartPath Disabled MB/s |
|---|
| type | bar |
|---|
| rangeAxisUpperBound | 2500 |
|---|
| xLabel | Test Pattern |
|---|
| height | 500 |
|---|
|
| Access Specification Name | Read MBps (Decimal) | Write MBps (Decimal) |
|---|
| 512 B; 100% Read; 0% random_QD1 | 13.2 | 0.0 |
|---|
| 512 B; 100% Read; 0% random_QD32 | 41.3 | 0.0 |
|---|
| 512 B; 50% Read; 0% random_QD1 | 4.9 | 5.0 |
|---|
| 512 B; 50% Read; 0% random_QD32 | 8.6 | 8.6 |
|---|
| 512 B; 0% Read; 0% random_QD1 | 0.0 | 9.8 |
|---|
| 512 B; 0% Read; 0% random_QD32 | 0.0 | 16.9 |
|---|
| 4 KiB; 100% Read; 0% random_QD1 | 103.9 | 0.0 |
|---|
| 4 KiB; 100% Read; 0% random_QD32 | 324.0 | 0.0 |
|---|
| 4 KiB; 50% Read; 0% random_QD1 | 39.3 | 39.4 |
|---|
| 4 KiB; 50% Read; 0% random_QD32 | 64.6 | 64.6 |
|---|
| 4 KiB; 0% Read; 0% random_QD1 | 0.0 | 67.0 |
|---|
| 4 KiB; 0% Read; 0% random_QD32 | 0.0 | 253.5 |
|---|
| 256 KiB; 100% Read; 0% random_QD1 | 1176.3 | 0.0 |
|---|
| 256 KiB; 100% Read; 0% random_QD32 | 1837.2 | 0.0 |
|---|
| 256 KiB; 50% Read; 0% random_QD1 | 228.6 | 223.5 |
|---|
| 256 KiB; 50% Read; 0% random_QD32 | 273.5 | 273.3 |
|---|
| 256 KiB; 0% Read; 0% random_QD1 | 0.0 | 856.5 |
|---|
| 256 KiB; 0% Read; 0% random_QD32 | 0.0 | 973.4 |
|---|
| 1M-Seq-100%R_QD1 | 819.6 | 0.0 |
|---|
| 1M-Seq-100%R_QD32 | 1908.1 | 0.0 |
|---|
| 1M-Seq-50%R_QD1 | 255.1 | 242.2 |
|---|
| 1M-Seq-50%R_QD32 | 404.5 | 400.2 |
|---|
| 1M-Seq-100%W_QD1 | 0.0 | 976.7 |
|---|
| 1M-Seq-100%W_QD32 | 0.0 | 966.0 |
|---|
| 1M-rand-100%R_QD1 | 644.3 | 0.0 |
|---|
| 1M-rand-100%R_QD32 | 2072.8 | 0.0 |
|---|
| 1M-rand-50%R_QD1 | 247.4 | 249.4 |
|---|
| 1M-rand-50%R_QD32 | 441.9 | 441.0 |
|---|
| 1M-rand-100%W_QD1 | 0.0 | 612.2 |
|---|
| 1M-rand-100%W_QD32 | 0.0 | 610.3 |
|---|
|
...
| チャート |
|---|
| imageFormat | png |
|---|
| orientation | horizontal |
|---|
| dataDisplay | after |
|---|
| forgive | false |
|---|
| width | 1000 |
|---|
| dataOrientation | vertical |
|---|
| title | SSP Enabled vs Disabled 4Disk-RAID5 |
|---|
| type | bar |
|---|
| yLabel | Enabled vs Disabled (%) |
|---|
| xLabel | Test Pattern |
|---|
| height | 500 |
|---|
|
| Access Specification Name | 対SSP有効時比Read IOps 増分(%) | 対SSP有効時比Write IOps増分(%) |
|---|
| 512 B; 100% Read; 0% random_QD1 | 75.5 | 0.0 |
|---|
| 512 B; 100% Read; 0% random_QD32 | 131.9 | 0.0 |
|---|
| 512 B; 50% Read; 0% random_QD1 | 1463.3 | 1455.3 |
|---|
| 512 B; 50% Read; 0% random_QD32 | 1635.5 | 1625.8 |
|---|
| 512 B; 0% Read; 0% random_QD1 | 0.0 | 1948.7 |
|---|
| 512 B; 0% Read; 0% random_QD32 | 0.0 | 2664.0 |
|---|
| 4 KiB; 100% Read; 0% random_QD1 | 99.1 | 0.0 |
|---|
| 4 KiB; 100% Read; 0% random_QD32 | 197.5 | 0.0 |
|---|
| 4 KiB; 50% Read; 0% random_QD1 | 1135.5 | 1137.8 |
|---|
| 4 KiB; 50% Read; 0% random_QD32 | 1084.3 | 1090.3 |
|---|
| 4 KiB; 0% Read; 0% random_QD1 | 0.0 | 1511.9 |
|---|
| 4 KiB; 0% Read; 0% random_QD32 | 0.0 | 4639.1 |
|---|
| 256 KiB; 100% Read; 0% random_QD1 | 258.9 | 0.0 |
|---|
| 256 KiB; 100% Read; 0% random_QD32 | 19.6 | 0.0 |
|---|
| 256 KiB; 50% Read; 0% random_QD1 | 576.4 | 565.9 |
|---|
| 256 KiB; 50% Read; 0% random_QD32 | 225.2 | 225.6 |
|---|
| 256 KiB; 0% Read; 0% random_QD1 | 0.0 | 1912.5 |
|---|
| 256 KiB; 0% Read; 0% random_QD32 | 0.0 | 1173.6 |
|---|
| 1M-Seq-100%R_QD1 | 16.0 | 0.0 |
|---|
| 1M-Seq-100%R_QD32 | 16.7 | 0.0 |
|---|
| 1M-Seq-50%R_QD1 | 212.4 | 192.3 |
|---|
| 1M-Seq-50%R_QD32 | 196.1 | 185.4 |
|---|
| 1M-Seq-100%W_QD1 | 0.0 | 880.2 |
|---|
| 1M-Seq-100%W_QD32 | 0.0 | 570.5 |
|---|
| 1M-rand-100%R_QD1 | 16.4 | 0.0 |
|---|
| 1M-rand-100%R_QD32 | 20.3 | 0.0 |
|---|
| 1M-rand-50%R_QD1 | 206.2 | 216.4 |
|---|
| 1M-rand-50%R_QD32 | 194.3 | 212.5 |
|---|
| 1M-rand-100%W_QD1 | 0.0 | 560.4 |
|---|
| 1M-rand-100%W_QD32 | 0.0 | 306.9 |
|---|
|
...