lotus/documentation/en/default-lotus-config.toml

[API]
  # Binding address for the Lotus API
  #
  # type: string
  # env var: LOTUS_API_LISTENADDRESS
  #ListenAddress = "/ip4/127.0.0.1/tcp/1234/http"

  # type: string
  # env var: LOTUS_API_REMOTELISTENADDRESS
  #RemoteListenAddress = ""

  # type: Duration
  # env var: LOTUS_API_TIMEOUT
  #Timeout = "30s"


[Backup]
  # When set to true disables metadata log (.lotus/kvlog). This can save disk
  # space by reducing metadata redundancy.
  # 
  # Note that in case of metadata corruption it might be much harder to recover
  # your node if metadata log is disabled
  #
  # type: bool
  # env var: LOTUS_BACKUP_DISABLEMETADATALOG
  #DisableMetadataLog = true


[Logging]
  [Logging.SubsystemLevels]
    # env var: LOTUS_LOGGING_SUBSYSTEMLEVELS_EXAMPLE-SUBSYSTEM
    #example-subsystem = "INFO"


[Libp2p]
  # Binding address for the libp2p host - 0 means random port.
  # Format: multiaddress; see https://multiformats.io/multiaddr/
  #
  # type: []string
  # env var: LOTUS_LIBP2P_LISTENADDRESSES
  #ListenAddresses = ["/ip4/0.0.0.0/tcp/0", "/ip6/::/tcp/0"]

  # Addresses to explicitally announce to other peers. If not specified,
  # all interface addresses are announced
  # Format: multiaddress
  #
  # type: []string
  # env var: LOTUS_LIBP2P_ANNOUNCEADDRESSES
  #AnnounceAddresses = []

  # Addresses to not announce
  # Format: multiaddress
  #
  # type: []string
  # env var: LOTUS_LIBP2P_NOANNOUNCEADDRESSES
  #NoAnnounceAddresses = []

  # When not disabled (default), lotus asks NAT devices (e.g., routers), to
  # open up an external port and forward it to the port lotus is running on.
  # When this works (i.e., when your router supports NAT port forwarding),
  # it makes the local lotus node accessible from the public internet
  #
  # type: bool
  # env var: LOTUS_LIBP2P_DISABLENATPORTMAP
  #DisableNatPortMap = false

  # ConnMgrLow is the number of connections that the basic connection manager
  # will trim down to.
  #
  # type: uint
  # env var: LOTUS_LIBP2P_CONNMGRLOW
  #ConnMgrLow = 150

  # ConnMgrHigh is the number of connections that, when exceeded, will trigger
  # a connection GC operation. Note: protected/recently formed connections don't
  # count towards this limit.
  #
  # type: uint
  # env var: LOTUS_LIBP2P_CONNMGRHIGH
  #ConnMgrHigh = 180

  # ConnMgrGrace is a time duration that new connections are immune from being
  # closed by the connection manager.
  #
  # type: Duration
  # env var: LOTUS_LIBP2P_CONNMGRGRACE
  #ConnMgrGrace = "20s"


[Pubsub]
  # Run the node in bootstrap-node mode
  #
  # type: bool
  # env var: LOTUS_PUBSUB_BOOTSTRAPPER
  #Bootstrapper = false

  # type: string
  # env var: LOTUS_PUBSUB_REMOTETRACER
  #RemoteTracer = ""


[Client]
  # type: bool
  # env var: LOTUS_CLIENT_USEIPFS
  #UseIpfs = false

  # type: bool
  # env var: LOTUS_CLIENT_IPFSONLINEMODE
  #IpfsOnlineMode = false

  # type: string
  # env var: LOTUS_CLIENT_IPFSMADDR
  #IpfsMAddr = ""

  # type: bool
  # env var: LOTUS_CLIENT_IPFSUSEFORRETRIEVAL
  #IpfsUseForRetrieval = false

  # The maximum number of simultaneous data transfers between the client
  # and storage providers for storage deals
  #
  # type: uint64
  # env var: LOTUS_CLIENT_SIMULTANEOUSTRANSFERSFORSTORAGE
  #SimultaneousTransfersForStorage = 20

  # The maximum number of simultaneous data transfers between the client
  # and storage providers for retrieval deals
  #
  # type: uint64
  # env var: LOTUS_CLIENT_SIMULTANEOUSTRANSFERSFORRETRIEVAL
  #SimultaneousTransfersForRetrieval = 20

  # Require that retrievals perform no on-chain operations. Paid retrievals
  # without existing payment channels with available funds will fail instead
  # of automatically performing on-chain operations.
  #
  # type: bool
  # env var: LOTUS_CLIENT_OFFCHAINRETRIEVAL
  #OffChainRetrieval = false


[Wallet]
  # type: string
  # env var: LOTUS_WALLET_REMOTEBACKEND
  #RemoteBackend = ""

  # type: bool
  # env var: LOTUS_WALLET_ENABLELEDGER
  #EnableLedger = false

  # type: bool
  # env var: LOTUS_WALLET_DISABLELOCAL
  #DisableLocal = false


[Fees]
  # type: types.FIL
  # env var: LOTUS_FEES_DEFAULTMAXFEE
  #DefaultMaxFee = "0.07 FIL"


[Chainstore]
  # type: bool
  # env var: LOTUS_CHAINSTORE_ENABLESPLITSTORE
  #EnableSplitstore = false

  [Chainstore.Splitstore]
    # ColdStoreType specifies the type of the coldstore.
    # It can be "universal" (default) or "discard" for discarding cold blocks.
    #
    # type: string
    # env var: LOTUS_CHAINSTORE_SPLITSTORE_COLDSTORETYPE
    #ColdStoreType = "universal"

    # HotStoreType specifies the type of the hotstore.
    # Only currently supported value is "badger".
    #
    # type: string
    # env var: LOTUS_CHAINSTORE_SPLITSTORE_HOTSTORETYPE
    #HotStoreType = "badger"

    # MarkSetType specifies the type of the markset.
    # It can be "map" for in memory marking or "badger" (default) for on-disk marking.
    #
    # type: string
    # env var: LOTUS_CHAINSTORE_SPLITSTORE_MARKSETTYPE
    #MarkSetType = "badger"

    # HotStoreMessageRetention specifies the retention policy for messages, in finalities beyond
    # the compaction boundary; default is 0.
    #
    # type: uint64
    # env var: LOTUS_CHAINSTORE_SPLITSTORE_HOTSTOREMESSAGERETENTION
    #HotStoreMessageRetention = 0

    # HotStoreFullGCFrequency specifies how often to perform a full (moving) GC on the hotstore.
    # A value of 0 disables, while a value 1 will do full GC in every compaction.
    # Default is 20 (about once a week).
    #
    # type: uint64
    # env var: LOTUS_CHAINSTORE_SPLITSTORE_HOTSTOREFULLGCFREQUENCY
    #HotStoreFullGCFrequency = 20

    # EnableColdStoreAutoPrune turns on compaction of the cold store i.e. pruning
    # where hotstore compaction occurs every finality epochs pruning happens every 3 finalities
    # Default is false
    #
    # type: bool
    # env var: LOTUS_CHAINSTORE_SPLITSTORE_ENABLECOLDSTOREAUTOPRUNE
    #EnableColdStoreAutoPrune = false

    # ColdStoreFullGCFrequency specifies how often to performa a full (moving) GC on the coldstore.
    # Only applies if auto prune is enabled.  A value of 0 disables while a value of 1 will do
    # full GC in every prune.
    # Default is 7 (about once every a week)
    #
    # type: uint64
    # env var: LOTUS_CHAINSTORE_SPLITSTORE_COLDSTOREFULLGCFREQUENCY
    #ColdStoreFullGCFrequency = 7

    # ColdStoreRetention specifies the retention policy for data reachable from the chain, in
    # finalities beyond the compaction boundary, default is 0, -1 retains everything
    #
    # type: int64
    # env var: LOTUS_CHAINSTORE_SPLITSTORE_COLDSTORERETENTION
    #ColdStoreRetention = 0