these both values are true by default, so these parameters are redundant, you may comment out them in that case.
If you do have filewalker errors or the databases errors in your logs, then you need to disable the lazy mode (the first parameter should be false) and probably enable the badger cache, see Badger cache: are we ready?, save the config and restart the node. The first run would be still long, but every next would be faster, see