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Linux学习—MBR和GPT-比小白大一点的大白的博客-51CTO博客

 6 years ago
source link: http://blog.51cto.com/13570193/2071816
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MSDOS(MBR)和GPT--早期的Linux系统采用MBR的方式来处理开机引导程序和分区表,这些通常放在磁盘的第一个扇区(512字节)中,但是MBR分区只能抓取2TB的容量等等的限制,新的分区格式GPT因此产生一、MBRMBR位于整个磁盘的的第一个扇区,总体分为三部分:bootloader:主要作用是把内核加载到内存中,引导系统加载分区表DPT(16字节*4):保存着磁盘的分区信息,由于DPT

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