[問題] linux的fdisk已經會辨認4K磁區,但...
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x00000000
我發現現在linux的fdisk會回報physical磁區的大小,至少對於2010前後的硬碟
我不用在那邊猜。而理論上SSD應該都是4K,但是我用intel 530 SSD 180G
卻發現4個數字都是512 bytes,請問這是為什麼,intel 故意裝成512 bytes嗎?
還是說就算我沒對齊4K邊界,intel本身也會幫我對齊?
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起初,他們追殺共產主義者,我沒有說話,因為我不是共產主義者;
接著,他們追殺猶太人,我沒有說話,因為我不是猶太人;
後來,他們追殺工會成員,我沒有說話,因為我不是工會成員;
此後,他們追殺天主教徒,我沒有說話,因為我是新教教徒;
最後,他們奔我而來,卻再也沒有人站起來為我說話了。
《First They Came(他們首次來時)》,Martin Niemoller牧師(1892-1984)
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