Mavryk_store_unix.Consistencyval check_consistency : 
  [ `Chain_dir ] Mavryk_store_shared.Naming.directory ->
  Mavryk_base.TzPervasives.Genesis.t ->
  unit Mavryk_base.TzPervasives.tzresult Lwt.tcheck_consistency store_dir genesis checks that the store is in a consistent state.
val fix_consistency : 
  ?history_mode:Mavryk_shell_services.History_mode.t ->
  [ `Chain_dir ] Mavryk_store_shared.Naming.directory ->
  Mavryk_context.Context.index ->
  Mavryk_base.TzPervasives.Genesis.t ->
  unit Mavryk_base.TzPervasives.tzresult Lwt.tfix_consistency ?history_mode store_dir context_index genesis aims to fix a store if it is in an inconsistent state. To do so, it will inspect the stored data and try infer all the missing or corrupted parts.