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FreeBSD Renames “Master Boot Record” to “Main Boot Record”

lists.freebsd.org

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Re: FreeBSD Renames “Master Boot Record” to “Main Boot Record”

#4
Seems like a straightforward change, in my experience everybody uses the initials "MBR" anyway. It shouldn't really introduce a lot of confusion.

I wish we could discuss these changes rationally on this website, but I predict that this thread is going to turn into an embarrassing flamewar in about 3 minutes.

Re: FreeBSD Renames “Master Boot Record” to “Main Boot Record”

#8

How many boot records are there?

One for each partition, plus one more at the beginning of the disk: https://en.wikipedia.org/wiki/Volume_boot_record

For instance, if you have a disk with Windows, FreeBSD, and Linux partitions, each partition has its own boot sector that loads its own boot loader, and the MBR loads one of those. (Generally it's a tiny piece of code that could come from any of the OSes that looks at which partition is marked bootable, loads the boot sector for that partition, and execs it.)

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