Whether one physical disk only can have one MBR sector?
If a disk is bootable disk, the first sector of it is MBR sector.
So, is this mean one physical disk only can have one MBR sector, right? there is have nothing to do with the disk partition, right?
so, if use MBR boot, there can only have one OS in one disk, right?
There is a doubt in my mind, we know one disk can be divide into four primary partitions. the primary partition also named as bootable partition. so, what's the meaning of it?
can one disk install multi OS ?