BIOS boot partition: Difference between revisions

Content deleted Content added
Overview: Oops, needs to be larger
Undid revision 660785245 by Dsimic (talk) If you know of any bootloader besides GRUB that uses this, please ''name" it. ''Every'' GPT partition has to fill in a GUID there...
Line 1:
{{Refimprove|date=June 2014}}
 
The[[GRUB]]'s '''BIOS boot partition''' is a [[partition (computing)|partition]] on a [[data storage device]] that mayGRUB beuses used by legacyon [[BIOS]]-based systems in order to boot, when the actual boot device contains a [[GUID Partition Table]] (GPT).
 
It must be utilized because there is not enough unused space available for the second stages of [[boot loader]]s on GPT disks. On MBR-partitioned disks, boot loaders are occupying unused [[disk sector|sectors]] immediately following the [[Master Boot Record]] (MBR) for that purpose, while there is no equivalent for those on GPT disks.