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

[API]
  # Binding address for the Lotus API
  #
  # type: string
  # env var: LOTUS_API_LISTENADDRESS
  #ListenAddress = "/ip4/127.0.0.1/tcp/2345/http"

  # type: string
  # env var: LOTUS_API_REMOTELISTENADDRESS
  #RemoteListenAddress = "127.0.0.1:2345"

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


[Backup]
  # 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 = ""


[Subsystems]
  # type: bool
  # env var: LOTUS_SUBSYSTEMS_ENABLEMINING
  #EnableMining = true

  # type: bool
  # env var: LOTUS_SUBSYSTEMS_ENABLESEALING
  #EnableSealing = true

  # type: bool
  # env var: LOTUS_SUBSYSTEMS_ENABLESECTORSTORAGE
  #EnableSectorStorage = true

  # type: bool
  # env var: LOTUS_SUBSYSTEMS_ENABLEMARKETS
  #EnableMarkets = true

  # type: string
  # env var: LOTUS_SUBSYSTEMS_SEALERAPIINFO
  #SealerApiInfo = ""

  # type: string
  # env var: LOTUS_SUBSYSTEMS_SECTORINDEXAPIINFO
  #SectorIndexApiInfo = ""


[Dealmaking]
  # When enabled, the miner can accept online deals
  #
  # type: bool
  # env var: LOTUS_DEALMAKING_CONSIDERONLINESTORAGEDEALS
  #ConsiderOnlineStorageDeals = true

  # When enabled, the miner can accept offline deals
  #
  # type: bool
  # env var: LOTUS_DEALMAKING_CONSIDEROFFLINESTORAGEDEALS
  #ConsiderOfflineStorageDeals = true

  # When enabled, the miner can accept retrieval deals
  #
  # type: bool
  # env var: LOTUS_DEALMAKING_CONSIDERONLINERETRIEVALDEALS
  #ConsiderOnlineRetrievalDeals = true

  # When enabled, the miner can accept offline retrieval deals
  #
  # type: bool
  # env var: LOTUS_DEALMAKING_CONSIDEROFFLINERETRIEVALDEALS
  #ConsiderOfflineRetrievalDeals = true

  # When enabled, the miner can accept verified deals
  #
  # type: bool
  # env var: LOTUS_DEALMAKING_CONSIDERVERIFIEDSTORAGEDEALS
  #ConsiderVerifiedStorageDeals = true

  # When enabled, the miner can accept unverified deals
  #
  # type: bool
  # env var: LOTUS_DEALMAKING_CONSIDERUNVERIFIEDSTORAGEDEALS
  #ConsiderUnverifiedStorageDeals = true

  # A list of Data CIDs to reject when making deals
  #
  # type: []cid.Cid
  # env var: LOTUS_DEALMAKING_PIECECIDBLOCKLIST
  #PieceCidBlocklist = []

  # Maximum expected amount of time getting the deal into a sealed sector will take
  # This includes the time the deal will need to get transferred and published
  # before being assigned to a sector
  #
  # type: Duration
  # env var: LOTUS_DEALMAKING_EXPECTEDSEALDURATION
  #ExpectedSealDuration = "24h0m0s"

  # Maximum amount of time proposed deal StartEpoch can be in future
  #
  # type: Duration
  # env var: LOTUS_DEALMAKING_MAXDEALSTARTDELAY
  #MaxDealStartDelay = "336h0m0s"

  # When a deal is ready to publish, the amount of time to wait for more
  # deals to be ready to publish before publishing them all as a batch
  #
  # type: Duration
  # env var: LOTUS_DEALMAKING_PUBLISHMSGPERIOD
  #PublishMsgPeriod = "1h0m0s"

  # The maximum number of deals to include in a single PublishStorageDeals
  # message
  #
  # type: uint64
  # env var: LOTUS_DEALMAKING_MAXDEALSPERPUBLISHMSG
  #MaxDealsPerPublishMsg = 8

  # The maximum collateral that the provider will put up against a deal,
  # as a multiplier of the minimum collateral bound
  #
  # type: uint64
  # env var: LOTUS_DEALMAKING_MAXPROVIDERCOLLATERALMULTIPLIER
  #MaxProviderCollateralMultiplier = 2

  # The maximum allowed disk usage size in bytes of staging deals not yet
  # passed to the sealing node by the markets service. 0 is unlimited.
  #
  # type: int64
  # env var: LOTUS_DEALMAKING_MAXSTAGINGDEALSBYTES
  #MaxStagingDealsBytes = 0

  # The maximum number of parallel online data transfers for storage deals
  #
  # type: uint64
  # env var: LOTUS_DEALMAKING_SIMULTANEOUSTRANSFERSFORSTORAGE
  #SimultaneousTransfersForStorage = 20

  # The maximum number of simultaneous data transfers from any single client
  # for storage deals.
  # Unset by default (0), and values higher than SimultaneousTransfersForStorage
  # will have no effect; i.e. the total number of simultaneous data transfers
  # across all storage clients is bound by SimultaneousTransfersForStorage
  # regardless of this number.
  #
  # type: uint64
  # env var: LOTUS_DEALMAKING_SIMULTANEOUSTRANSFERSFORSTORAGEPERCLIENT
  #SimultaneousTransfersForStoragePerClient = 0

  # The maximum number of parallel online data transfers for retrieval deals
  #
  # type: uint64
  # env var: LOTUS_DEALMAKING_SIMULTANEOUSTRANSFERSFORRETRIEVAL
  #SimultaneousTransfersForRetrieval = 20

  # Minimum start epoch buffer to give time for sealing of sector with deal.
  #
  # type: uint64
  # env var: LOTUS_DEALMAKING_STARTEPOCHSEALINGBUFFER
  #StartEpochSealingBuffer = 480

  # A command used for fine-grained evaluation of storage deals
  # see https://docs.filecoin.io/mine/lotus/miner-configuration/#using-filters-for-fine-grained-storage-and-retrieval-deal-acceptance for more details
  #
  # type: string
  # env var: LOTUS_DEALMAKING_FILTER
  #Filter = ""

  # A command used for fine-grained evaluation of retrieval deals
  # see https://docs.filecoin.io/mine/lotus/miner-configuration/#using-filters-for-fine-grained-storage-and-retrieval-deal-acceptance for more details
  #
  # type: string
  # env var: LOTUS_DEALMAKING_RETRIEVALFILTER
  #RetrievalFilter = ""

  [Dealmaking.RetrievalPricing]
    # env var: LOTUS_DEALMAKING_RETRIEVALPRICING_STRATEGY
    #Strategy = "default"

    [Dealmaking.RetrievalPricing.Default]
      # env var: LOTUS_DEALMAKING_RETRIEVALPRICING_DEFAULT_VERIFIEDDEALSFREETRANSFER
      #VerifiedDealsFreeTransfer = true

    [Dealmaking.RetrievalPricing.External]
      # env var: LOTUS_DEALMAKING_RETRIEVALPRICING_EXTERNAL_PATH
      #Path = ""


[IndexProvider]
  # Enable set whether to enable indexing announcement to the network and expose endpoints that
  # allow indexer nodes to process announcements. Enabled by default.
  #
  # type: bool
  # env var: LOTUS_INDEXPROVIDER_ENABLE
  #Enable = true

  # EntriesCacheCapacity sets the maximum capacity to use for caching the indexing advertisement
  # entries. Defaults to 1024 if not specified. The cache is evicted using LRU policy. The
  # maximum storage used by the cache is a factor of EntriesCacheCapacity, EntriesChunkSize and
  # the length of multihashes being advertised. For example, advertising 128-bit long multihashes
  # with the default EntriesCacheCapacity, and EntriesChunkSize means the cache size can grow to
  # 256MiB when full.
  #
  # type: int
  # env var: LOTUS_INDEXPROVIDER_ENTRIESCACHECAPACITY
  #EntriesCacheCapacity = 1024

  # EntriesChunkSize sets the maximum number of multihashes to include in a single entries chunk.
  # Defaults to 16384 if not specified. Note that chunks are chained together for indexing
  # advertisements that include more multihashes than the configured EntriesChunkSize.
  #
  # type: int
  # env var: LOTUS_INDEXPROVIDER_ENTRIESCHUNKSIZE
  #EntriesChunkSize = 16384

  # TopicName sets the topic name on which the changes to the advertised content are announced.
  # If not explicitly specified, the topic name is automatically inferred from the network name
  # in following format: '/indexer/ingest/<network-name>'
  # Defaults to empty, which implies the topic name is inferred from network name.
  #
  # type: string
  # env var: LOTUS_INDEXPROVIDER_TOPICNAME
  #TopicName = ""

  # PurgeCacheOnStart sets whether to clear any cached entries chunks when the provider engine
  # starts. By default, the cache is rehydrated from previously cached entries stored in
  # datastore if any is present.
  #
  # type: bool
  # env var: LOTUS_INDEXPROVIDER_PURGECACHEONSTART
  #PurgeCacheOnStart = false


[Proving]
  # Maximum number of sector checks to run in parallel. (0 = unlimited)
  #
  # type: int
  # env var: LOTUS_PROVING_PARALLELCHECKLIMIT
  #ParallelCheckLimit = 128


[Sealing]
  # Upper bound on how many sectors can be waiting for more deals to be packed in it before it begins sealing at any given time.
  # If the miner is accepting multiple deals in parallel, up to MaxWaitDealsSectors of new sectors will be created.
  # If more than MaxWaitDealsSectors deals are accepted in parallel, only MaxWaitDealsSectors deals will be processed in parallel
  # Note that setting this number too high in relation to deal ingestion rate may result in poor sector packing efficiency
  # 0 = no limit
  #
  # type: uint64
  # env var: LOTUS_SEALING_MAXWAITDEALSSECTORS
  #MaxWaitDealsSectors = 2

  # Upper bound on how many sectors can be sealing+upgrading at the same time when creating new CC sectors (0 = unlimited)
  #
  # type: uint64
  # env var: LOTUS_SEALING_MAXSEALINGSECTORS
  #MaxSealingSectors = 0

  # Upper bound on how many sectors can be sealing+upgrading at the same time when creating new sectors with deals (0 = unlimited)
  #
  # type: uint64
  # env var: LOTUS_SEALING_MAXSEALINGSECTORSFORDEALS
  #MaxSealingSectorsForDeals = 0

  # Prefer creating new sectors even if there are sectors Available for upgrading.
  # This setting combined with MaxUpgradingSectors set to a value higher than MaxSealingSectorsForDeals makes it
  # possible to use fast sector upgrades to handle high volumes of storage deals, while still using the simple sealing
  # flow when the volume of storage deals is lower.
  #
  # type: bool
  # env var: LOTUS_SEALING_PREFERNEWSECTORSFORDEALS
  #PreferNewSectorsForDeals = false

  # Upper bound on how many sectors can be sealing+upgrading at the same time when upgrading CC sectors with deals (0 = MaxSealingSectorsForDeals)
  #
  # type: uint64
  # env var: LOTUS_SEALING_MAXUPGRADINGSECTORS
  #MaxUpgradingSectors = 0

  # CommittedCapacitySectorLifetime is the duration a Committed Capacity (CC) sector will
  # live before it must be extended or converted into sector containing deals before it is
  # terminated. Value must be between 180-540 days inclusive
  #
  # type: Duration
  # env var: LOTUS_SEALING_COMMITTEDCAPACITYSECTORLIFETIME
  #CommittedCapacitySectorLifetime = "12960h0m0s"

  # Period of time that a newly created sector will wait for more deals to be packed in to before it starts to seal.
  # Sectors which are fully filled will start sealing immediately
  #
  # type: Duration
  # env var: LOTUS_SEALING_WAITDEALSDELAY
  #WaitDealsDelay = "6h0m0s"

  # Whether to keep unsealed copies of deal data regardless of whether the client requested that. This lets the miner
  # avoid the relatively high cost of unsealing the data later, at the cost of more storage space
  #
  # type: bool
  # env var: LOTUS_SEALING_ALWAYSKEEPUNSEALEDCOPY
  #AlwaysKeepUnsealedCopy = true

  # Run sector finalization before submitting sector proof to the chain
  #
  # type: bool
  # env var: LOTUS_SEALING_FINALIZEEARLY
  #FinalizeEarly = false

  # Whether new sectors are created to pack incoming deals
  # When this is set to false no new sectors will be created for sealing incoming deals
  # This is useful for forcing all deals to be assigned as snap deals to sectors marked for upgrade
  #
  # type: bool
  # env var: LOTUS_SEALING_MAKENEWSECTORFORDEALS
  #MakeNewSectorForDeals = true

  # After sealing CC sectors, make them available for upgrading with deals
  #
  # type: bool
  # env var: LOTUS_SEALING_MAKECCSECTORSAVAILABLE
  #MakeCCSectorsAvailable = false

  # Whether to use available miner balance for sector collateral instead of sending it with each message
  #
  # type: bool
  # env var: LOTUS_SEALING_COLLATERALFROMMINERBALANCE
  #CollateralFromMinerBalance = false

  # Minimum available balance to keep in the miner actor before sending it with messages
  #
  # type: types.FIL
  # env var: LOTUS_SEALING_AVAILABLEBALANCEBUFFER
  #AvailableBalanceBuffer = "0 FIL"

  # Don't send collateral with messages even if there is no available balance in the miner actor
  #
  # type: bool
  # env var: LOTUS_SEALING_DISABLECOLLATERALFALLBACK
  #DisableCollateralFallback = false

  # enable / disable precommit batching (takes effect after nv13)
  #
  # type: bool
  # env var: LOTUS_SEALING_BATCHPRECOMMITS
  #BatchPreCommits = true

  # maximum precommit batch size - batches will be sent immediately above this size
  #
  # type: int
  # env var: LOTUS_SEALING_MAXPRECOMMITBATCH
  #MaxPreCommitBatch = 256

  # how long to wait before submitting a batch after crossing the minimum batch size
  #
  # type: Duration
  # env var: LOTUS_SEALING_PRECOMMITBATCHWAIT
  #PreCommitBatchWait = "24h0m0s"

  # time buffer for forceful batch submission before sectors/deal in batch would start expiring
  #
  # type: Duration
  # env var: LOTUS_SEALING_PRECOMMITBATCHSLACK
  #PreCommitBatchSlack = "3h0m0s"

  # enable / disable commit aggregation (takes effect after nv13)
  #
  # type: bool
  # env var: LOTUS_SEALING_AGGREGATECOMMITS
  #AggregateCommits = true

  # minimum batched commit size - batches above this size will eventually be sent on a timeout
  #
  # type: int
  # env var: LOTUS_SEALING_MINCOMMITBATCH
  #MinCommitBatch = 4

  # maximum batched commit size - batches will be sent immediately above this size
  #
  # type: int
  # env var: LOTUS_SEALING_MAXCOMMITBATCH
  #MaxCommitBatch = 819

  # how long to wait before submitting a batch after crossing the minimum batch size
  #
  # type: Duration
  # env var: LOTUS_SEALING_COMMITBATCHWAIT
  #CommitBatchWait = "24h0m0s"

  # time buffer for forceful batch submission before sectors/deals in batch would start expiring
  #
  # type: Duration
  # env var: LOTUS_SEALING_COMMITBATCHSLACK
  #CommitBatchSlack = "1h0m0s"

  # network BaseFee below which to stop doing precommit batching, instead
  # sending precommit messages to the chain individually
  #
  # type: types.FIL
  # env var: LOTUS_SEALING_BATCHPRECOMMITABOVEBASEFEE
  #BatchPreCommitAboveBaseFee = "0.00000000032 FIL"

  # network BaseFee below which to stop doing commit aggregation, instead
  # submitting proofs to the chain individually
  #
  # type: types.FIL
  # env var: LOTUS_SEALING_AGGREGATEABOVEBASEFEE
  #AggregateAboveBaseFee = "0.00000000032 FIL"

  # type: uint64
  # env var: LOTUS_SEALING_TERMINATEBATCHMAX
  #TerminateBatchMax = 100

  # type: uint64
  # env var: LOTUS_SEALING_TERMINATEBATCHMIN
  #TerminateBatchMin = 1

  # type: Duration
  # env var: LOTUS_SEALING_TERMINATEBATCHWAIT
  #TerminateBatchWait = "5m0s"


[Storage]
  # type: int
  # env var: LOTUS_STORAGE_PARALLELFETCHLIMIT
  #ParallelFetchLimit = 10

  # Local worker config
  #
  # type: bool
  # env var: LOTUS_STORAGE_ALLOWADDPIECE
  #AllowAddPiece = true

  # type: bool
  # env var: LOTUS_STORAGE_ALLOWPRECOMMIT1
  #AllowPreCommit1 = true

  # type: bool
  # env var: LOTUS_STORAGE_ALLOWPRECOMMIT2
  #AllowPreCommit2 = true

  # type: bool
  # env var: LOTUS_STORAGE_ALLOWCOMMIT
  #AllowCommit = true

  # type: bool
  # env var: LOTUS_STORAGE_ALLOWUNSEAL
  #AllowUnseal = true

  # type: bool
  # env var: LOTUS_STORAGE_ALLOWREPLICAUPDATE
  #AllowReplicaUpdate = true

  # type: bool
  # env var: LOTUS_STORAGE_ALLOWPROVEREPLICAUPDATE2
  #AllowProveReplicaUpdate2 = true

  # type: bool
  # env var: LOTUS_STORAGE_ALLOWREGENSECTORKEY
  #AllowRegenSectorKey = true

  # ResourceFiltering instructs the system which resource filtering strategy
  # to use when evaluating tasks against this worker. An empty value defaults
  # to "hardware".
  #
  # type: sectorstorage.ResourceFilteringStrategy
  # env var: LOTUS_STORAGE_RESOURCEFILTERING
  #ResourceFiltering = "hardware"


[Fees]
  # type: types.FIL
  # env var: LOTUS_FEES_MAXPRECOMMITGASFEE
  #MaxPreCommitGasFee = "0.025 FIL"

  # type: types.FIL
  # env var: LOTUS_FEES_MAXCOMMITGASFEE
  #MaxCommitGasFee = "0.05 FIL"

  # type: types.FIL
  # env var: LOTUS_FEES_MAXTERMINATEGASFEE
  #MaxTerminateGasFee = "0.5 FIL"

  # WindowPoSt is a high-value operation, so the default fee should be high.
  #
  # type: types.FIL
  # env var: LOTUS_FEES_MAXWINDOWPOSTGASFEE
  #MaxWindowPoStGasFee = "5 FIL"

  # type: types.FIL
  # env var: LOTUS_FEES_MAXPUBLISHDEALSFEE
  #MaxPublishDealsFee = "0.05 FIL"

  # type: types.FIL
  # env var: LOTUS_FEES_MAXMARKETBALANCEADDFEE
  #MaxMarketBalanceAddFee = "0.007 FIL"

  [Fees.MaxPreCommitBatchGasFee]
    # type: types.FIL
    # env var: LOTUS_FEES_MAXPRECOMMITBATCHGASFEE_BASE
    #Base = "0 FIL"

    # type: types.FIL
    # env var: LOTUS_FEES_MAXPRECOMMITBATCHGASFEE_PERSECTOR
    #PerSector = "0.02 FIL"

  [Fees.MaxCommitBatchGasFee]
    # type: types.FIL
    # env var: LOTUS_FEES_MAXCOMMITBATCHGASFEE_BASE
    #Base = "0 FIL"

    # type: types.FIL
    # env var: LOTUS_FEES_MAXCOMMITBATCHGASFEE_PERSECTOR
    #PerSector = "0.03 FIL"


[Addresses]
  # Addresses to send PreCommit messages from
  #
  # type: []string
  # env var: LOTUS_ADDRESSES_PRECOMMITCONTROL
  #PreCommitControl = []

  # Addresses to send Commit messages from
  #
  # type: []string
  # env var: LOTUS_ADDRESSES_COMMITCONTROL
  #CommitControl = []

  # type: []string
  # env var: LOTUS_ADDRESSES_TERMINATECONTROL
  #TerminateControl = []

  # type: []string
  # env var: LOTUS_ADDRESSES_DEALPUBLISHCONTROL
  #DealPublishControl = []

  # DisableOwnerFallback disables usage of the owner address for messages
  # sent automatically
  #
  # type: bool
  # env var: LOTUS_ADDRESSES_DISABLEOWNERFALLBACK
  #DisableOwnerFallback = false

  # DisableWorkerFallback disables usage of the worker address for messages
  # sent automatically, if control addresses are configured.
  # A control address that doesn't have enough funds will still be chosen
  # over the worker address if this flag is set.
  #
  # type: bool
  # env var: LOTUS_ADDRESSES_DISABLEWORKERFALLBACK
  #DisableWorkerFallback = false


[DAGStore]
  # Path to the dagstore root directory. This directory contains three
  # subdirectories, which can be symlinked to alternative locations if
  # need be:
  # - ./transients: caches unsealed deals that have been fetched from the
  # storage subsystem for serving retrievals.
  # - ./indices: stores shard indices.
  # - ./datastore: holds the KV store tracking the state of every shard
  # known to the DAG store.
  # Default value: <LOTUS_MARKETS_PATH>/dagstore (split deployment) or
  # <LOTUS_MINER_PATH>/dagstore (monolith deployment)
  #
  # type: string
  # env var: LOTUS_DAGSTORE_ROOTDIR
  #RootDir = ""

  # The maximum amount of indexing jobs that can run simultaneously.
  # 0 means unlimited.
  # Default value: 5.
  #
  # type: int
  # env var: LOTUS_DAGSTORE_MAXCONCURRENTINDEX
  #MaxConcurrentIndex = 5

  # The maximum amount of unsealed deals that can be fetched simultaneously
  # from the storage subsystem. 0 means unlimited.
  # Default value: 0 (unlimited).
  #
  # type: int
  # env var: LOTUS_DAGSTORE_MAXCONCURRENTREADYFETCHES
  #MaxConcurrentReadyFetches = 0

  # The maximum amount of unseals that can be processed simultaneously
  # from the storage subsystem. 0 means unlimited.
  # Default value: 0 (unlimited).
  #
  # type: int
  # env var: LOTUS_DAGSTORE_MAXCONCURRENTUNSEALS
  #MaxConcurrentUnseals = 5

  # The maximum number of simultaneous inflight API calls to the storage
  # subsystem.
  # Default value: 100.
  #
  # type: int
  # env var: LOTUS_DAGSTORE_MAXCONCURRENCYSTORAGECALLS
  #MaxConcurrencyStorageCalls = 100

  # The time between calls to periodic dagstore GC, in time.Duration string
  # representation, e.g. 1m, 5m, 1h.
  # Default value: 1 minute.
  #
  # type: Duration
  # env var: LOTUS_DAGSTORE_GCINTERVAL
  #GCInterval = "1m0s"