FAT32 FSInfo

September 29, 2020

The “FSInfo” sector is the second sector of a FAT32-formatted partition. It contains a count of the number of free clusters in the partition, and the index of the next free cluster. I added a FSInfo parser to my disk image tools, and a new tool info for printing metadata about the disk and partition to help me understand the header contents of the disk images I’m analysing.

The next step is to start generating disk images with files inside them.