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MBR (Master Boot Record): Used to install the boot loader, such as GRUB, Size 446 bytes
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Partition table (partion table): Log partition information for the entire disk, size 64 bytes
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Linux: 1-4 for the primary or extended partition, IDE 5-63 Total 59, SATA 5-15 A total of 11 logical partitions available
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Boot process: bios--mbr (with boot loader)--boot Loader read core-core takeover
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Boot Loader features:
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Provides menu: Select different boot items
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Load core: Direct pointing to a bootable program partition to boot the operating system
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Why? Because the boot manager can be installed on the MBR, it can also be installed on the boot sector of each partition (boot sector)
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On the boot sector of each partition can also be installed or not installed loader
/ol>
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Mount: The correspondence between how to combine the schema of a directory tree with data within a disk partition
This article is from the "Calm" blog, please be sure to keep this source http://6160859.blog.51cto.com/6150859/1683650
Linux Basic Learning Notes-lesson two: disk-related