xv6 File System Visualizer

This is an online visualizer for xv6 file system image. The source code is published at GitHub

Screenshot

Screen Record

Features

• See the overall layout of an xv6 filesystem image

• View the metadata stored in inodes

• Trace the relationship between files/directories, inodes, and blocks

• Check the file/directory path for inodes

• Basic inconsistency checking:

  • Invalid inode type.

  • Inode marked use but not found in a directory.

  • Inode referred to in directory but marked free.

  • Block used by inode but marked free in bitmap.

  • Bitmap marks block in use but it is not in use.