数字だけ見るとオニカマスもExosも大差なさそう。Exosのランダムライトが妙に高いのは大容量キャッシュでも積んでいるのだろうか。
CrystalDiskMark 8.0.4 Tsukumo Tokka Edition x64 (C) 2007-2021 hiyohiyo
Crystal Dew World: https://crystalmark.info/
* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes
[Read]
SEQ 1MiB (Q= 8, T= 1): 246.308 MB/s [ 234.9 IOPS] < 33911.58 us>
SEQ 1MiB (Q= 1, T= 1): 245.230 MB/s [ 233.9 IOPS] < 4272.25 us>
RND 4KiB (Q= 32, T= 1): 3.132 MB/s [ 764.6 IOPS] < 41205.62 us>
RND 4KiB (Q= 1, T= 1): 1.251 MB/s [ 305.4 IOPS] < 3270.30 us>
[Write]
SEQ 1MiB (Q= 8, T= 1): 240.133 MB/s [ 229.0 IOPS] < 34765.04 us>
SEQ 1MiB (Q= 1, T= 1): 243.881 MB/s [ 232.6 IOPS] < 4296.68 us>
RND 4KiB (Q= 32, T= 1): 1.141 MB/s [ 278.6 IOPS] <112541.52 us>
RND 4KiB (Q= 1, T= 1): 1.069 MB/s [ 261.0 IOPS] < 3493.08 us>
Profile: Default
Test: 1 GiB (x5) [D: 0% (0/22352GiB)]
Exos20TB
CrystalDiskMark 8.0.4 Tsukumo Tokka Edition x64 (C) 2007-2021 hiyohiyo
Crystal Dew World: https://crystalmark.info/
* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes
[Read]
SEQ 1MiB (Q= 8, T= 1): 245.631 MB/s [ 234.3 IOPS] < 34003.15 us>
SEQ 1MiB (Q= 1, T= 1): 245.537 MB/s [ 234.2 IOPS] < 4267.37 us>
RND 4KiB (Q= 32, T= 1): 3.176 MB/s [ 775.4 IOPS] < 40799.81 us>
RND 4KiB (Q= 1, T= 1): 0.844 MB/s [ 206.1 IOPS] < 4839.70 us>
[Write]
SEQ 1MiB (Q= 8, T= 1): 241.502 MB/s [ 230.3 IOPS] < 34437.91 us>
SEQ 1MiB (Q= 1, T= 1): 242.820 MB/s [ 231.6 IOPS] < 4314.50 us>
RND 4KiB (Q= 32, T= 1): 19.444 MB/s [ 4747.1 IOPS] < 6383.61 us>
RND 4KiB (Q= 1, T= 1): 13.844 MB/s [ 3379.9 IOPS] < 295.56 us>
Profile: Default
Test: 1 GiB (x5) [M: 41% (7545/18627GiB)]
東芝 MG08ACA 16TB
CrystalDiskMark 8.0.4 Tsukumo Tokka Edition x64 (C) 2007-2021 hiyohiyo
Crystal Dew World: https://crystalmark.info/
* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes
[Read]
SEQ 1MiB (Q= 8, T= 1): 195.072 MB/s [ 186.0 IOPS] < 42745.36 us>
SEQ 1MiB (Q= 1, T= 1): 194.017 MB/s [ 185.0 IOPS] < 5400.66 us>
RND 4KiB (Q= 32, T= 1): 1.850 MB/s [ 451.7 IOPS] < 69826.43 us>
RND 4KiB (Q= 1, T= 1): 0.740 MB/s [ 180.7 IOPS] < 5525.39 us>
[Write]
SEQ 1MiB (Q= 8, T= 1): 191.650 MB/s [ 182.8 IOPS] < 43507.44 us>
SEQ 1MiB (Q= 1, T= 1): 192.297 MB/s [ 183.4 IOPS] < 5446.68 us>
RND 4KiB (Q= 32, T= 1): 1.899 MB/s [ 463.6 IOPS] < 68789.31 us>
RND 4KiB (Q= 1, T= 1): 1.900 MB/s [ 463.9 IOPS] < 2136.87 us>
Profile: Default
Test: 1 GiB (x5) [H: 73% (10917/14902GiB)]