咁其實8mb 緩存ge hdd係咪開始會唔夠用呢?

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夠既. 首先你個harddisk 係得80G盲 好夠啦
freebird 發表於 2015-2-1 10:08 PM

我隻係160gb黎

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回覆 33# lyh1993
夠架啦, 我隻sata1 400GB 都係得8MB buffer咋

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回覆  lyh1993
夠架啦, 我隻sata1 400GB 都係得8MB buffer咋
q_p 發表於 2015-2-1 10:24 PM

咁又係 我另一部機舊緊隻hitachi 160gb都係行sata1 都係得8Mb
而加呢隻WD 係sata2 160gb都係得8Mb

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回覆  yjfoeg


我的意思就是這樣,本來os cache和harddisk buffer/cache就是兩樣野

不過,以我所知,有 ...
PMIII 發表於 2015-2-1 18:20


一樣有ram 的,只不過embedded 響controller 度

粒controller 都有佢既code 要行

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回覆 36# 凌天羽v
You might find this Anandtech article interesting as it discusses how traditional SSD architecture, with SDRAM or SRAM cache compares with the latest SanDisk architecture, which use a mixture of MLC and SLC NAND flash to remove the need for volatile memory completely.
source

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