linux安裝起始sector疑問 - Linux
![Catherine avatar](/img/cat5.jpg)
By Catherine
at 2017-08-25T19:38
at 2017-08-25T19:38
Table of Contents
如題,想請問假如今天我的分割表是GPT,那照理說LBA0會是Protective MBR,
LBA1~33會是存放GPT分割表等等的磁區,那34~2048是用來儲存boot相關資料嗎?
網路上有看到有人說是GRUB stage 1.5,還是有點不太懂裡面是啥,
會這樣問主要是因為arch在一開始分割磁區的時候有提到建議從sector 2048開始分割,
說那是defult值,蠻好奇假如我直接從sector 34開始第一個分割區會不會有問題。
謝謝大家~~
更新:
剛剛故意開個partition從34s開始,結果parted跟我警告這樣可能會影響效能,
讓我覺得這有點像是physical上的影響,跟軟體比較沒關西,不知道各位怎麼看.
--
LBA1~33會是存放GPT分割表等等的磁區,那34~2048是用來儲存boot相關資料嗎?
網路上有看到有人說是GRUB stage 1.5,還是有點不太懂裡面是啥,
會這樣問主要是因為arch在一開始分割磁區的時候有提到建議從sector 2048開始分割,
說那是defult值,蠻好奇假如我直接從sector 34開始第一個分割區會不會有問題。
謝謝大家~~
更新:
剛剛故意開個partition從34s開始,結果parted跟我警告這樣可能會影響效能,
讓我覺得這有點像是physical上的影響,跟軟體比較沒關西,不知道各位怎麼看.
--
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Linux
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