Because most disk devices use a sector size of 512 bytes, the first-stage boot loader code must be very small.
由于大多数磁盘设备扇区大小为512字节，因此第一步引导加载程序代码都很小。
EFI includes its own boot loader, so you can boot from a GPT disk on an EFI-based system.
EFI包含自己的引导装载程序，因此您可以在一个基于EFI的系统上从一个GPT磁盘引导。
During the boot of the kernel, the initial-RAM disk (initrd) that was loaded into memory by the stage 2 boot loader is copied into RAM and mounted.
在内核引导过程中，初始ram磁盘(initrd)是由阶段2引导加载程序加载到内存中的，它会被复制到RAM中并挂载到系统上。
Of course, the first thing to do is look at the disk as raw bytes. It starts out with something that looks a little like configuration for a boot loader.
当然，要做的第一件事情是将磁盘看成裸字节。
Three main classes of software all require GPT support: the kernel, the boot loader, and low-level disk utilities.
有三类主要的软件需要GPT支持：内核、引导装载程序和低级别磁盘工具。
This contains the more disk-intensive parts of the loader, such as user interfaces and kernel loaders.
它包含有加载程序更需要磁盘空间的部分，比如用户界面和内核引导程序。
Commonly, Linux is booted from a hard disk, where the Master boot Record (MBR) contains the primary boot loader.
通常，Linux都是从硬盘上引导的，其中主引导记录(MBR)中包含主引导加载程序。
Follow the usual PS3 instructions for getting your disk partitioned (you do lose all your data if you do this, so make backups!) and the Other OS boot loader loaded.
请按ps3的操作说明将硬盘分区(这样做会丢失所有数据，所以请备份！)并载入“OtherOS”引导程序。
If the disk is bootable, the first sector is called the boot sector, since this is where the boot loader code resides.
如果这个磁盘是可启动的，那么第一个扇区被称为启动扇区，因为这是启动引导代码存在的地方。
If the disk is bootable, the first sector is called the boot sector, since this is where the boot loader code resides.
如果这个磁盘是可启动的，那么第一个扇区被称为启动扇区，因为这是启动引导代码存在的地方。
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