Usage:
  /usr/bin/virtlockd [options]

Options:
  -h | --help            Display program help:
  -v | --verbose         Verbose messages.
  -d | --daemon          Run as a daemon & write PID file.
  -t | --timeout <secs>  Exit after timeout period.
  -f | --config <file>   Configuration file.
  -V | --version         Display version information.
  -p | --pid-file <file> Change name of PID file.

libvirt lock management daemon:

  Default paths:

    Configuration file (unless overridden by -f):
      $XDG_CONFIG_HOME/libvirt/virtlockd.conf

    Sockets:
      $XDG_RUNTIME_DIR/libvirt/virtlockd-sock

    PID file:
      $XDG_RUNTIME_DIR/libvirt/virtlockd.pid