MBR is a special room and a very important presence in the hard disk. master boot record is created automatically when you create the first partition diharddisk.MBR is a very important data structure that contains the partition table and a number of executable code for the boot start (way to hard to make loading the operating system). location is always on the first disk sector.
the Master Boot Record has the following tasks :
* Looking for an active partition (which can make the boot process) in the partition table.
* Finding the first sector of the active partition to get the boot sector of partition.
* Finding the first sector of the active partition to get the boot sector of partition.
* Load a copy of the boot sector of the active partition into memory.
* Give further control to the executable code in the boot sector.
* Give further control to the executable code in the boot sector.
functions to store information about the operating system and then be read by the BIOS.
The structure of the hard disk Master Boot Record partition scheme
Partitioning schemes Master Boot Record (MBR) (UK: MBR Partition-Style) is a partition scheme that uses the structure of Master Boot Record. In the Master Boot Record, there is a partition table that describes where the partitions are put in the hard disk. This partitioning scheme is only available in the Intel x86 system, and implemented in the system BIOS of the system.
In this partitioning scheme, the partition is divided into three types, namely
Primary Partition or the primary partition, the partition that can be used to perform the operating system boot process and store user data. There were only four pieces only in a single hard disk. If there is an additional partition, then the amount will be reduced to three primary partitions.
Extended Partition or additional partitions, the partitions that can accommodate multiple logical partitions. This partition is actually one kind of primary partition. The numbers should only be one piece only.
Logical Partition or logical partition, that partition can not be used to make the process of booting the operating system, and can only store user data. Amount is not restricted, meaning that in a single hard disk may have a lot to have its main office logical partition to a single additional partition.
functions to store information about the operating system and then be read by the BIOS.
Partitioning schemes Master Boot Record (MBR) (UK: MBR Partition-Style) is a partition scheme that uses the structure of Master Boot Record. In the Master Boot Record, there is a partition table that describes where the partitions are put in the hard disk. This partitioning scheme is only available in the Intel x86 system, and implemented in the system BIOS of the system.
In this partitioning scheme, the partition is divided into three types, namely
Primary Partition or the primary partition, the partition that can be used to perform the operating system boot process and store user data. There were only four pieces only in a single hard disk. If there is an additional partition, then the amount will be reduced to three primary partitions.
Extended Partition or additional partitions, the partitions that can accommodate multiple logical partitions. This partition is actually one kind of primary partition. The numbers should only be one piece only.
Logical Partition or logical partition, that partition can not be used to make the process of booting the operating system, and can only store user data. Amount is not restricted, meaning that in a single hard disk may have a lot to have its main office logical partition to a single additional partition.
functions to store information about the operating system and then be read by the BIOS.
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