Intel RST與Win軟體raid相比的優勢 - 儲存設備

By Blanche
at 2020-01-23T22:15
at 2020-01-23T22:15
Table of Contents
最後一次PO這系列的文了,這次是用Intel RST做鏡射
為了方便先把WIN10 SoftRaid的數據貼上來
CPU:Intel i5-9600KF
硬碟:TOSHIBA DT01ACA200 2TB * 2
測試軟體:CrystalDiskMark 7.0.0g
-兩顆硬碟用WIN10 SoftRaid作mirroring-
[Read]
Sequential 1MiB (Q= 8, T= 1): 355.007 MB/s [ 338.6 IOPS] < 23554.33 us>
Sequential 1MiB (Q= 1, T= 1): 203.220 MB/s [ 193.8 IOPS] < 5151.72 us>
Random 4KiB (Q= 32, T=16): 3.449 MB/s [ 842.0 IOPS] <346616.65 us>
Random 4KiB (Q= 1, T= 1): 0.755 MB/s [ 184.3 IOPS] < 5418.25 us>
[Write]
Sequential 1MiB (Q= 8, T= 1): 199.414 MB/s [ 190.2 IOPS] < 41814.90 us>
Sequential 1MiB (Q= 1, T= 1): 201.545 MB/s [ 192.2 IOPS] < 5196.67 us>
Random 4KiB (Q= 32, T=16): 1.742 MB/s [ 425.3 IOPS] <464590.00 us>
Random 4KiB (Q= 1, T= 1): 1.167 MB/s [ 284.9 IOPS] < 3503.54 us>
Profile: Default
Test: 1 GiB (x5) [Interval: 5 sec] <DefaultAffinity=DISABLED>
Date: 2019/12/31 22:09:24
OS: Windows 10 [10.0 Build 18363] (x64)
-兩顆硬碟用Intel RST作mirroring-
[Read]
Sequential 1MiB (Q= 8, T= 1): 204.455 MB/s [ 195.0 IOPS] < 40883.35 us>
Sequential 1MiB (Q= 1, T= 1): 201.334 MB/s [ 192.0 IOPS] < 5207.14 us>
Random 4KiB (Q= 32, T=16): 4.402 MB/s [ 1074.7 IOPS] <322132.38 us>
Random 4KiB (Q= 1, T= 1): 1.539 MB/s [ 375.7 IOPS] < 2657.29 us>
[Write]
Sequential 1MiB (Q= 8, T= 1): 199.865 MB/s [ 190.6 IOPS] < 41731.30 us>
Sequential 1MiB (Q= 1, T= 1): 201.750 MB/s [ 192.4 IOPS] < 5193.62 us>
Random 4KiB (Q= 32, T=16): 1.791 MB/s [ 437.3 IOPS] <441757.35 us>
Random 4KiB (Q= 1, T= 1): 0.879 MB/s [ 214.6 IOPS] < 4653.34 us>
Profile: Default
Test: 1 GiB (x5) [Interval: 5 sec] <DefaultAffinity=DISABLED>
Date: 2020/01/23 21:50:39
OS: Windows 10 [10.0 Build 18363] (x64)
令人意外的是實測結果互有優劣,隨機讀取方面是Intel RST組贏
有著超過原來硬碟兩倍的效能
不過Random 4KiB寫入方面比原來的單顆硬碟還要差
看了結果不知道大家覺得那一組在日常應用中比較占優?
另外Intel RST用起來非常簡單,在UEFI中點一點就能建好,進系統格式化就能用
WIN10 SoftRaid可是要花一下午的時間來做同步
題外話,剛來這裡要發文就看到某牌2T的SSD特價中
與其做這麼多測試,真是不如等特價買一顆SSD
沒有機械零件的儲存媒介在安全性和速度上都比較占優,還不用做什麼RAID
理所當然備份copy資料起來也快一些
早知道就不要買兩顆HDD了…
--
為了方便先把WIN10 SoftRaid的數據貼上來
CPU:Intel i5-9600KF
硬碟:TOSHIBA DT01ACA200 2TB * 2
測試軟體:CrystalDiskMark 7.0.0g
-兩顆硬碟用WIN10 SoftRaid作mirroring-
[Read]
Sequential 1MiB (Q= 8, T= 1): 355.007 MB/s [ 338.6 IOPS] < 23554.33 us>
Sequential 1MiB (Q= 1, T= 1): 203.220 MB/s [ 193.8 IOPS] < 5151.72 us>
Random 4KiB (Q= 32, T=16): 3.449 MB/s [ 842.0 IOPS] <346616.65 us>
Random 4KiB (Q= 1, T= 1): 0.755 MB/s [ 184.3 IOPS] < 5418.25 us>
[Write]
Sequential 1MiB (Q= 8, T= 1): 199.414 MB/s [ 190.2 IOPS] < 41814.90 us>
Sequential 1MiB (Q= 1, T= 1): 201.545 MB/s [ 192.2 IOPS] < 5196.67 us>
Random 4KiB (Q= 32, T=16): 1.742 MB/s [ 425.3 IOPS] <464590.00 us>
Random 4KiB (Q= 1, T= 1): 1.167 MB/s [ 284.9 IOPS] < 3503.54 us>
Profile: Default
Test: 1 GiB (x5) [Interval: 5 sec] <DefaultAffinity=DISABLED>
Date: 2019/12/31 22:09:24
OS: Windows 10 [10.0 Build 18363] (x64)
-兩顆硬碟用Intel RST作mirroring-
[Read]
Sequential 1MiB (Q= 8, T= 1): 204.455 MB/s [ 195.0 IOPS] < 40883.35 us>
Sequential 1MiB (Q= 1, T= 1): 201.334 MB/s [ 192.0 IOPS] < 5207.14 us>
Random 4KiB (Q= 32, T=16): 4.402 MB/s [ 1074.7 IOPS] <322132.38 us>
Random 4KiB (Q= 1, T= 1): 1.539 MB/s [ 375.7 IOPS] < 2657.29 us>
[Write]
Sequential 1MiB (Q= 8, T= 1): 199.865 MB/s [ 190.6 IOPS] < 41731.30 us>
Sequential 1MiB (Q= 1, T= 1): 201.750 MB/s [ 192.4 IOPS] < 5193.62 us>
Random 4KiB (Q= 32, T=16): 1.791 MB/s [ 437.3 IOPS] <441757.35 us>
Random 4KiB (Q= 1, T= 1): 0.879 MB/s [ 214.6 IOPS] < 4653.34 us>
Profile: Default
Test: 1 GiB (x5) [Interval: 5 sec] <DefaultAffinity=DISABLED>
Date: 2020/01/23 21:50:39
OS: Windows 10 [10.0 Build 18363] (x64)
令人意外的是實測結果互有優劣,隨機讀取方面是Intel RST組贏
有著超過原來硬碟兩倍的效能
不過Random 4KiB寫入方面比原來的單顆硬碟還要差
看了結果不知道大家覺得那一組在日常應用中比較占優?
另外Intel RST用起來非常簡單,在UEFI中點一點就能建好,進系統格式化就能用
WIN10 SoftRaid可是要花一下午的時間來做同步
題外話,剛來這裡要發文就看到某牌2T的SSD特價中
與其做這麼多測試,真是不如等特價買一顆SSD
沒有機械零件的儲存媒介在安全性和速度上都比較占優,還不用做什麼RAID
理所當然備份copy資料起來也快一些
早知道就不要買兩顆HDD了…
--
Tags:
儲存設備
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