SVN's Directory description

Subversion Directory Description:
*dav directory: is to provide Apache and MOD_DAV_SVN use of the directory, let them store internal data
*DB Directory: All version-controlled data storage files
*hooks directory: The directory where the hook script files are placed
*locks directory: Used to place subversion to see the hard lock data of the directory, used to track access to the vault client
*format file: is a text file with only an integer in it. Represents the version number of the current vault configuration
*conf directory: Is the configuration file of this warehouse (user access account, permissions, etc.) of the warehouse

SVN's Directory description