Why Are There Only 4 Primary Partitions in Linux?
Contents 3 Answers. the Limitation Is 4 Primary Partitions and Comes from the Structure of the Master Boot Record(Mbr). However, You Could Have 3 Primary...
3 Answers. The limitation is 4 Primary partitions and comes from the structure of the Master Boot Record(MBR). However, you could have 3 primary partitions and 1 extended partition which can have any number of logical partitions within it. EFI supports GUID partition tables, which do not have this limitation.
Why are there only 4 primary partitions?
The design decision way back then was to only allow four partitions, but allow one of them to be an ‘extended’ partition that was a pointer to another spot on the disk that could contain a lot more ‘logical’ partitions. (This is the same reason why MBR formatted disks have trouble with 2TB+ disks.
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How many primary partitions can be created in Linux?
You can only create four Primary partitions on any single physical hard drive. This partition limit extends to the Linux Swap partition as well as for any Operating System installation or extra special purpose partitions, such as separate /root, /home, /boot, etc., that you might want to create.
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