服务器硬盘RAID读写测试
测试硬件:
CPU:Intel Xeon Sliver 4110*1
内存:32GB*1
硬盘:SAS 10K 600GB*4;SATA 7200 4TB*4
RAID卡1:RS0820P(PM8060)缓存2GB PMC芯片
RAID卡2:3008卡+key 无缓存
RAID卡3:LSI9361 缓存2GB
系统:Windows Server 2012 R2
测试软件:CrystalDiskMark 6.0.2 Shizuku Edition x64
RAID卡1:RS0820P(PM8060)缓存2GB PMC芯片
测试结果:(单位:MB/s)
0820P | 硬盘 | 参数 | Seq Q32T1 |
4KiB Q8T8 |
4KiB Q32T1 |
4KiB Q1T1 |
Seq Q32T1 |
4KiB Q8T8 |
4KiB Q32T1 |
4KiB Q1T1 |
Seq Q32T1 |
4KiB Q8T8 |
4KiB Q32T1 |
4KiB Q1T1 |
Seq Q32T1 均值 |
4KiB Q8T8 均值 |
4KiB Q32T1 均值 |
4KiB Q1T1 均值 |
C:600G | Read[MB/s] | 6918.00 | 618.00 | 570.10 | 103.60 | 6728.70 | 543..4 | 400.20 | 84.14 | 6916.20 | 451.00 | 502.20 | 85.42 | 6854.30 | 534.50 | 490.83 | 91.05 | |
Write[MB/s] | 418.20 | 15.44 | 14.99 | 10.67 | 397.40 | 14.29 | 15.06 | 10.90 | 419.70 | 15.92 | 16.09 | 10.82 | 411.77 | 15.22 | 15.38 | 10.80 | ||
D:600G*3 RAID5 |
Read[MB/s] | 6918.30 | 590.90 | 545.40 | 86.86 | 6916.15 | 588.85 | 412.37 | 86.94 | 6918.81 | 474.56 | 536.69 | 87.19 | 6917.75 | 551.44 | 498.15 | 87.00 | |
Write[MB/s] | 629.90 | 185.50 | 111.00 | 17.56 | 647.16 | 191.32 | 109.36 | 17.11 | 648.55 | 168.45 | 105.02 | 16.97 | 641.87 | 181.76 | 108.46 | 17.21 | ||
E:4TB | Read[MB/s] | 6917.72 | 504.26 | 536.40 | 87.06 | 6921.87 | 533.88 | 531.72 | 86.79 | 6917.60 | 547.30 | 407.50 | 86.79 | 6919.06 | 528.48 | 491.87 | 86.88 | |
Write[MB/s] | 406.42 | 71.94 | 71.37 | 8.26 | 411.82 | 71.02 | 71.04 | 8.38 | 274.90 | 70.44 | 48.19 | 7.97 | 364.38 | 71.13 | 63.53 | 8.20 | ||
F:4TB*3 RAID5 |
Read[MB/s] | 6921.50 | 552.70 | 406.70 | 87.11 | 6914.80 | 583.80 | 407.00 | 86.86 | 6914.70 | 586.30 | 539.70 | 86.83 | 6917.00 | 574.27 | 451.13 | 86.93 | |
Write[MB/s] | 606.80 | 136.20 | 135.90 | 15.13 | 585.30 | 138.80 | 62.31 | 14.97 | 601.90 | 139.00 | 132.60 | 14.88 | 598.00 | 138.00 | 110.27 | 14.99 | ||
D:600G*4 RAID5 |
Read[MB/s] | 6945.40 | 641.30 | 614.20 | 105.10 | 6914.50 | 575.30 | 537.60 | 85.36 | 6913.30 | 622.60 | 565.00 | 85.69 | 6924.40 | 613.07 | 572.27 | 92.05 | |
Write[MB/s] | 889.70 | 156.40 | 29.91 | 22.43 | 762.90 | 114.30 | 29.56 | 24.42 | 922.50 | 146.40 | 29.84 | 23.01 | 858.37 | 139.03 | 29.77 | 23.29 | ||
F:4TB*4 RAID5 |
Read[MB/s] | 6915.1 | 624.2 | 593.6 | 87.41 | 6913.5 | 580.3 | 551.9 | 87.27 | 6918.9 | 619.1 | 405.9 | 87.11 | 6915.83 | 607.87 | 517.13 | 87.26 | |
Write[MB/s] | 765.3 | 185.9 | 168.4 | 21.25 | 758 | 208.3 | 185.3 | 20.33 | 764.9 | 214 | 158.5 | 19.94 | 762.73 | 202.73 | 170.73 | 20.51 | ||
(600GB*4-600GB*3)÷ 600GB*3 |
0% | 11% | 15% | 6% | ||||||||||||||
34% | -24% | -73% | 35% | |||||||||||||||
(4TB*4-4TB*3)÷ 4TB*3 |
0% | 6% | 15% | 0% | ||||||||||||||
28% | 47% | 55% | 37% |
结论:1.单块600GB SAS硬盘的读写速度分别为6854.3/411.77MB/s;
2.3块600GB硬盘组成RAID5,相对单块硬盘,读速度提高1%,写速度提高56%;
3.4块600GB硬盘相对3块600GB硬盘组成RAID5,读速度提高0%,写速度提高34%;
4.单块4TB SATA硬盘的读写速度分别为6910.06/364.38MB/s;
5.3块4TB硬盘组成RAID5,相对单块硬盘,读速度提高0%,写速度提高64%;
6.4块4TB硬盘相对3块4TB硬盘组成RAID5,读速度提高0%,写速度提高28%;
RAID卡2:3008卡
测试结果:
3008IMR + Key |
硬盘 | 参数 | Seq Q32T1 |
4KiB Q8T8 |
4KiB Q32T1 |
4KiB Q1T1 |
Seq Q32T1 |
4KiB Q8T8 |
4KiB Q32T1 |
4KiB Q1T1 |
Seq Q32T1 |
4KiB Q8T8 |
4KiB Q32T1 |
4KiB Q1T1 |
Seq Q32T1 均值 |
4KiB Q8T8 均值 |
4KiB Q32T1 均值 |
4KiB Q1T1 均值 |
C:600G | Read[MB/s] | 257.22 | 3.82 | 3.58 | 1.14 | 245.34 | 3.50 | 3.04 | 1.07 | 245.64 | 3.45 | 2.88 | 1.04 | 249.40 | 3.59 | 3.17 | 1.08 | |
Write[MB/s] | 253.26 | 3.95 | 4.04 | 4.02 | 243.30 | 3.69 | 3.79 | 3.69 | 244.88 | 3.67 | 3.74 | 3.77 | 247.15 | 3.77 | 3.86 | 3.83 | ||
D:600G*3 RAID5 |
Read[MB/s] | 502.10 | 10.70 | 9.31 | 1.28 | 502.53 | 10.65 | 9.35 | 1.25 | 500.44 | 10.76 | 9.26 | 1.24 | 501.69 | 10.70 | 9.31 | 1.26 | |
Write[MB/s] | 488.94 | 3.66 | 3.45 | 0.88 | 486.81 | 3.67 | 3.51 | 0.90 | 487.08 | 3.73 | 3.48 | 0.87 | 487.61 | 3.69 | 3.48 | 0.88 | ||
E:4TB | Read[MB/s] | 211.54 | 3.04 | 3.08 | 0.83 | 211.79 | 3.05 | 3.08 | 0.83 | 212.00 | 3.06 | 3.08 | 0.83 | 211.78 | 3.05 | 3.08 | 0.83 | |
Write[MB/s] | 211.25 | 2.29 | 2.27 | 0.73 | 210.43 | 2.32 | 2.28 | 0.73 | 210.30 | 2.30 | 2.29 | 0.74 | 210.66 | 2.30 | 2.28 | 0.73 | ||
F:4TB*3 RAID5 |
Read[MB/s] | 420.20 | 8.47 | 7.15 | 0.85 | 419.30 | 8.50 | 7.15 | 0.88 | 420.20 | 8.42 | 7.16 | 0.86 | 419.90 | 8.47 | 7.15 | 0.86 | |
Write[MB/s] | 258.41 | 2.26 | 2.03 | 0.56 | 252.30 | 2.32 | 2.03 | 0.57 | 242.60 | 2.32 | 2.05 | 0.55 | 251.10 | 2.30 | 2.04 | 0.56 | ||
D:600G*4 RAID5[Seq Q32T1] |
Read[MB/s] | 743.30 | 695.00 | 712.80 | 717.03 | |||||||||||||
Write[MB/s] | 590.60 | 553.40 | 557.10 | 567.03 | ||||||||||||||
F:4TB*4 RAID5[Seq Q32T1] |
Read[MB/s] | 620.6 | 623.6 | 622 | 622.07 | |||||||||||||
Write[MB/s] | 335.3 | 334.2 | 343.1 | 337.53 |
结论:略
未完待续...