[其他] 讀寫 4k檔案 快既NVME 有咩選擇? server database 用

unlocksoftbank

database 太大
想搵D 讀寫4k檔案 快既，pcie 3.0
thanks

happychanbb

回覆 1# unlocksoftbank

intel 905p

kofz

database 太大
想搵D 讀寫4k檔案 快既，pcie 3.0
thanks
unlocksoftbank 發表於 2020-6-23 02:29

正常企業級 nvme ssd

會用 U.2 NVMe

咁先可以大容量

Intel
https://www.intel.com/content/www/us/en/products/memory-storage/solid-state-drives/data-center-ssds/view-all.html?Form+Factor=9001

Micron
https://www.micron.com/products/ssd/product-lines/7300

via HKEPC IR Extreme 4.2.3 - Android(4.2.0)

Miipp

900p, 905p.

完~

unlocksoftbank

即係SFF?
想安係DL360 Gen9


Standard Features
Page 7
Maximum Internal
Storage
CAPACITY CONFIGURATION
Hot Plug SFF SAS SSD 153.0TB 10 x 15.3TB
Hot Plug SFF SATA
SSD
76.8TB 10 x 7.68TB
Hot Plug SFF SAS 20.0TB 10 x 2.0TB
Hot Plug SFF SATA 20.0TB 10 x 2.0TB
Hot Plug LFF SAS SSD 6.4TB 4 x 1.6TB
Hot Plug LFF SATA
SSD
15.36TB 4 x 3.84TB
Hot Plug LFF SAS 48.0TB 4 x 12TB
Hot Plug LFF SATA 48.0TB 4 x 12TB
Hot Plug SFF NVMe
PCIe SSD
61.44.TB 6 x 7.68TB NVMe

unlocksoftbank

回覆  unlocksoftbank

intel 905p
happychanbb 發表於 2020-6-23 02:51

原來有pcie同u.2版？

via HKEPC IR Pro 3.6.1 - iOS(3.0.0)

unlocksoftbank

Pcie嘅750好似快過900系列？我指4kB

via HKEPC IR Pro 3.6.1 - iOS(3.0.0)

happychanbb

Pcie嘅750好似快過900系列？我指4kB

via HKEPC IR Pro 3.6.1 - iOS(3.0.0)
unlocksoftbank 發表於 2020-6-23 12:18

    intel 級數好似係 900->800->700
https://www.tomshardware.com/rev ... sd-905p,5600-2.html
https://www.anandtech.com/show/1 ... ane-ssd-900p-review

KFC

Pcie嘅750好似快過900系列？我指4kB

via HKEPC IR Pro 3.6.1 - iOS(3.0.0)
unlocksoftbank 發表於 2020-6-22 08:18 PM

要睇番queue depth，一般90%時間條4K queue唔長，用optane就會快普通NAND NVME SSD好多，benchmark谷行晒4K條queue，所以750 number比較大。
所以樓主解決方法係買Intel 905最好。

jason930

Intel Optane DC P4800x