Command_Qualifiers

/LOG
  /LOG (D)
  /NOLOG

  Controls whether Digital Test Manager displays informational and
  success messages on your screen.

/RECOVER
  Attempts to restore the current library and its collections to
  a usable state in the event of a process or job abortion or a
  system failure. It also cleans up the library by deleting files
  and directories that Digital Test Manager does not own.

/REPAIR
  /REPAIR
  /NOREPAIR (D)

  Attempts to reclaim all loose blocks in the current Digital Test
  Manager library and to delete illegal files found in the
  library. If Digital Test Manager encounters a subdirectory of the
  Digital Test Manager library that contains files and the directory
  is not associated with a collection, Digital Test Manager issues a
  confirmation message before deleting the directory.