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

[Subsystems]
  # type: bool
  #EnableWindowPost = false

  # type: bool
  #EnableWinningPost = false


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

  # type: types.FIL
  #MaxPreCommitGasFee = "0.025 FIL"

  # type: types.FIL
  #MaxCommitGasFee = "0.05 FIL"

  # type: types.FIL
  #MaxTerminateGasFee = "0.5 FIL"

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

  # type: types.FIL
  #MaxPublishDealsFee = "0.05 FIL"

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

    # type: types.FIL
    #PerSector = "0.02 FIL"

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

    # type: types.FIL
    #PerSector = "0.03 FIL"


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

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

  # type: []string
  #TerminateControl = []

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


[Proving]
  # Maximum number of sector checks to run in parallel. (0 = unlimited)
  # 
  # WARNING: Setting this value too high may make the node crash by running out of stack
  # WARNING: Setting this value too low may make sector challenge reading much slower, resulting in failed PoSt due
  # to late submission.
  # 
  # After changing this option, confirm that the new value works in your setup by invoking
  # 'lotus-miner proving compute window-post 0'
  #
  # type: int
  #ParallelCheckLimit = 0

  # Maximum amount of time a proving pre-check can take for a sector. If the check times out the sector will be skipped
  # 
  # WARNING: Setting this value too low risks in sectors being skipped even though they are accessible, just reading the
  # test challenge took longer than this timeout
  # WARNING: Setting this value too high risks missing PoSt deadline in case IO operations related to this sector are
  # blocked (e.g. in case of disconnected NFS mount)
  #
  # type: Duration
  #SingleCheckTimeout = "0s"

  # Maximum amount of time a proving pre-check can take for an entire partition. If the check times out, sectors in
  # the partition which didn't get checked on time will be skipped
  # 
  # WARNING: Setting this value too low risks in sectors being skipped even though they are accessible, just reading the
  # test challenge took longer than this timeout
  # WARNING: Setting this value too high risks missing PoSt deadline in case IO operations related to this partition are
  # blocked or slow
  #
  # type: Duration
  #PartitionCheckTimeout = "0s"

  # Disable Window PoSt computation on the lotus-miner process even if no window PoSt workers are present.
  # 
  # WARNING: If no windowPoSt workers are connected, window PoSt WILL FAIL resulting in faulty sectors which will need
  # to be recovered. Before enabling this option, make sure your PoSt workers work correctly.
  # 
  # After changing this option, confirm that the new value works in your setup by invoking
  # 'lotus-miner proving compute window-post 0'
  #
  # type: bool
  #DisableBuiltinWindowPoSt = false

  # Disable Winning PoSt computation on the lotus-miner process even if no winning PoSt workers are present.
  # 
  # WARNING: If no WinningPoSt workers are connected, Winning PoSt WILL FAIL resulting in lost block rewards.
  # Before enabling this option, make sure your PoSt workers work correctly.
  #
  # type: bool
  #DisableBuiltinWinningPoSt = false

  # Disable WindowPoSt provable sector readability checks.
  # 
  # In normal operation, when preparing to compute WindowPoSt, lotus-miner will perform a round of reading challenges
  # from all sectors to confirm that those sectors can be proven. Challenges read in this process are discarded, as
  # we're only interested in checking that sector data can be read.
  # 
  # When using builtin proof computation (no PoSt workers, and DisableBuiltinWindowPoSt is set to false), this process
  # can save a lot of time and compute resources in the case that some sectors are not readable - this is caused by
  # the builtin logic not skipping snark computation when some sectors need to be skipped.
  # 
  # When using PoSt workers, this process is mostly redundant, with PoSt workers challenges will be read once, and
  # if challenges for some sectors aren't readable, those sectors will just get skipped.
  # 
  # Disabling sector pre-checks will slightly reduce IO load when proving sectors, possibly resulting in shorter
  # time to produce window PoSt. In setups with good IO capabilities the effect of this option on proving time should
  # be negligible.
  # 
  # NOTE: It likely is a bad idea to disable sector pre-checks in setups with no PoSt workers.
  # 
  # NOTE: Even when this option is enabled, recovering sectors will be checked before recovery declaration message is
  # sent to the chain
  # 
  # After changing this option, confirm that the new value works in your setup by invoking
  # 'lotus-miner proving compute window-post 0'
  #
  # type: bool
  #DisableWDPoStPreChecks = false

  # Maximum number of partitions to prove in a single SubmitWindowPoSt messace. 0 = network limit (10 in nv16)
  # 
  # A single partition may contain up to 2349 32GiB sectors, or 2300 64GiB sectors.
  # 
  # The maximum number of sectors which can be proven in a single PoSt message is 25000 in network version 16, which
  # means that a single message can prove at most 10 partitions
  # 
  # Note that setting this value lower may result in less efficient gas use - more messages will be sent,
  # to prove each deadline, resulting in more total gas use (but each message will have lower gas limit)
  # 
  # Setting this value above the network limit has no effect
  #
  # type: int
  #MaxPartitionsPerPoStMessage = 0

  # In some cases when submitting DeclareFaultsRecovered messages,
  # there may be too many recoveries to fit in a BlockGasLimit.
  # In those cases it may be necessary to set this value to something low (eg 1);
  # Note that setting this value lower may result in less efficient gas use - more messages will be sent than needed,
  # resulting in more total gas use (but each message will have lower gas limit)
  #
  # type: int
  #MaxPartitionsPerRecoveryMessage = 0

  # Enable single partition per PoSt Message for partitions containing recovery sectors
  # 
  # In cases when submitting PoSt messages which contain recovering sectors, the default network limit may still be
  # too high to fit in the block gas limit. In those cases, it becomes useful to only house the single partition
  # with recovering sectors in the post message
  # 
  # Note that setting this value lower may result in less efficient gas use - more messages will be sent,
  # to prove each deadline, resulting in more total gas use (but each message will have lower gas limit)
  #
  # type: bool
  #SingleRecoveringPartitionPerPostMessage = false