Backports: 8986, 8982

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

@@ -315,6 +315,22 @@
   # env var: LOTUS_PROVING_PARALLELCHECKLIMIT
   #ParallelCheckLimit = 128
 
+  # Setting this value above the network limit has no effect
+  #
+  # type: int
+  # env var: LOTUS_PROVING_MAXPARTITIONSPERPOSTMESSAGE
+  #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
+  # env var: LOTUS_PROVING_MAXPARTITIONSPERRECOVERYMESSAGE
+  #MaxPartitionsPerRecoveryMessage = 0
+
 
 [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.

node/builder_miner.go

@@ -116,7 +116,7 @@ func ConfigStorageMiner(c interface{}) Option {
 			Override(new(*miner.Miner), modules.SetupBlockProducer),
 			Override(new(gen.WinningPoStProver), storage.NewWinningPoStProver),
 			Override(new(*storage.Miner), modules.StorageMiner(cfg.Fees)),
-			Override(new(*storage.WindowPoStScheduler), modules.WindowPostScheduler(cfg.Fees)),
+			Override(new(*storage.WindowPoStScheduler), modules.WindowPostScheduler(cfg.Fees, cfg.Proving)),
 			Override(new(sectorblocks.SectorBuilder), From(new(*storage.Miner))),
 		),
 

node/config/types.go

@@ -222,6 +222,29 @@ type ProvingConfig struct {
 	// Maximum number of sector checks to run in parallel. (0 = unlimited)
 	ParallelCheckLimit int
 
+	// 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 partinions
+	//
+	// In some cases when submitting PoSt messages which are recovering sectors, the default network limit may still be
+	// too high to fit in the block gas limit; In those cases it may be necessary to set this value to something lower
+	// than 10; 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
+	MaxPartitionsPerPoStMessage int
+
+	// Maximum number of partitions to declare in a single DeclareFaultsRecovered message. 0 = no limit.
+
+	// 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)
+	MaxPartitionsPerRecoveryMessage int
 	// todo disable builtin post
 }
 

node/modules/storageminer.go

@@ -256,7 +256,7 @@ func StorageMiner(fc config.MinerFeeConfig) func(params StorageMinerParams) (*st
 	}
 }
 
-func WindowPostScheduler(fc config.MinerFeeConfig) func(params StorageMinerParams) (*storage.WindowPoStScheduler, error) {
+func WindowPostScheduler(fc config.MinerFeeConfig, pc config.ProvingConfig) func(params StorageMinerParams) (*storage.WindowPoStScheduler, error) {
 	return func(params StorageMinerParams) (*storage.WindowPoStScheduler, error) {
 		var (
 			mctx   = params.MetricsCtx
@@ -271,7 +271,7 @@ func WindowPostScheduler(fc config.MinerFeeConfig) func(params StorageMinerParam
 
 		ctx := helpers.LifecycleCtx(mctx, lc)
 
-		fps, err := storage.NewWindowedPoStScheduler(api, fc, as, sealer, verif, sealer, j, maddr)
+		fps, err := storage.NewWindowedPoStScheduler(api, fc, pc, as, sealer, verif, sealer, j, maddr)
 		if err != nil {
 			return nil, err
 		}

storage/wdpost_run.go

@@ -261,14 +261,15 @@ func (s *WindowPoStScheduler) checkSectors(ctx context.Context, check bitfield.B
 // TODO: the waiting should happen in the background. Right now this
 //  is blocking/delaying the actual generation and submission of WindowPoSts in
 //  this deadline!
-func (s *WindowPoStScheduler) declareRecoveries(ctx context.Context, dlIdx uint64, partitions []api.Partition, tsk types.TipSetKey) ([]miner.RecoveryDeclaration, *types.SignedMessage, error) {
+func (s *WindowPoStScheduler) declareRecoveries(ctx context.Context, dlIdx uint64, partitions []api.Partition, tsk types.TipSetKey) ([][]miner.RecoveryDeclaration, []*types.SignedMessage, error) {
 	ctx, span := trace.StartSpan(ctx, "storage.declareRecoveries")
 	defer span.End()
 
 	faulty := uint64(0)
-	params := &miner.DeclareFaultsRecoveredParams{
-		Recoveries: []miner.RecoveryDeclaration{},
-	}
+
+	var batchedRecoveryDecls [][]miner.RecoveryDeclaration
+	batchedRecoveryDecls = append(batchedRecoveryDecls, []miner.RecoveryDeclaration{})
+	totalRecoveries := 0
 
 	for partIdx, partition := range partitions {
 		unrecovered, err := bitfield.SubtractBitField(partition.FaultySectors, partition.RecoveringSectors)
@@ -302,55 +303,72 @@ func (s *WindowPoStScheduler) declareRecoveries(ctx context.Context, dlIdx uint6
 			continue
 		}
 
-		params.Recoveries = append(params.Recoveries, miner.RecoveryDeclaration{
+		// respect user config if set
+		if s.maxPartitionsPerRecoveryMessage > 0 &&
+			len(batchedRecoveryDecls[len(batchedRecoveryDecls)-1]) >= s.maxPartitionsPerRecoveryMessage {
+			batchedRecoveryDecls = append(batchedRecoveryDecls, []miner.RecoveryDeclaration{})
+		}
+
+		batchedRecoveryDecls[len(batchedRecoveryDecls)-1] = append(batchedRecoveryDecls[len(batchedRecoveryDecls)-1], miner.RecoveryDeclaration{
 			Deadline:  dlIdx,
 			Partition: uint64(partIdx),
 			Sectors:   recovered,
 		})
+
+		totalRecoveries++
 	}
 
-	recoveries := params.Recoveries
-	if len(recoveries) == 0 {
+	if totalRecoveries == 0 {
 		if faulty != 0 {
 			log.Warnw("No recoveries to declare", "deadline", dlIdx, "faulty", faulty)
 		}
 
-		return recoveries, nil, nil
+		return nil, nil, nil
 	}
 
-	enc, aerr := actors.SerializeParams(params)
-	if aerr != nil {
-		return recoveries, nil, xerrors.Errorf("could not serialize declare recoveries parameters: %w", aerr)
-	}
+	var msgs []*types.SignedMessage
+	for _, recovery := range batchedRecoveryDecls {
+		params := &miner.DeclareFaultsRecoveredParams{
+			Recoveries: recovery,
+		}
 
-	msg := &types.Message{
-		To:     s.actor,
-		Method: builtin.MethodsMiner.DeclareFaultsRecovered,
-		Params: enc,
-		Value:  types.NewInt(0),
-	}
-	spec := &api.MessageSendSpec{MaxFee: abi.TokenAmount(s.feeCfg.MaxWindowPoStGasFee)}
-	if err := s.prepareMessage(ctx, msg, spec); err != nil {
-		return recoveries, nil, err
-	}
+		enc, aerr := actors.SerializeParams(params)
+		if aerr != nil {
+			return nil, nil, xerrors.Errorf("could not serialize declare recoveries parameters: %w", aerr)
+		}
 
-	sm, err := s.api.MpoolPushMessage(ctx, msg, &api.MessageSendSpec{MaxFee: abi.TokenAmount(s.feeCfg.MaxWindowPoStGasFee)})
-	if err != nil {
-		return recoveries, sm, xerrors.Errorf("pushing message to mpool: %w", err)
-	}
+		msg := &types.Message{
+			To:     s.actor,
+			Method: builtin.MethodsMiner.DeclareFaultsRecovered,
+			Params: enc,
+			Value:  types.NewInt(0),
+		}
+		spec := &api.MessageSendSpec{MaxFee: abi.TokenAmount(s.feeCfg.MaxWindowPoStGasFee)}
+		if err := s.prepareMessage(ctx, msg, spec); err != nil {
+			return nil, nil, err
+		}
 
-	log.Warnw("declare faults recovered Message CID", "cid", sm.Cid())
+		sm, err := s.api.MpoolPushMessage(ctx, msg, &api.MessageSendSpec{MaxFee: abi.TokenAmount(s.feeCfg.MaxWindowPoStGasFee)})
+		if err != nil {
+			return nil, nil, xerrors.Errorf("pushing message to mpool: %w", err)
+		}
 
-	rec, err := s.api.StateWaitMsg(context.TODO(), sm.Cid(), build.MessageConfidence, api.LookbackNoLimit, true)
-	if err != nil {
-		return recoveries, sm, xerrors.Errorf("declare faults recovered wait error: %w", err)
+		log.Warnw("declare faults recovered Message CID", "cid", sm.Cid())
+		msgs = append(msgs, sm)
 	}
 
-	if rec.Receipt.ExitCode != 0 {
-		return recoveries, sm, xerrors.Errorf("declare faults recovered wait non-0 exit code: %d", rec.Receipt.ExitCode)
+	for _, msg := range msgs {
+		rec, err := s.api.StateWaitMsg(context.TODO(), msg.Cid(), build.MessageConfidence, api.LookbackNoLimit, true)
+		if err != nil {
+			return batchedRecoveryDecls, msgs, xerrors.Errorf("declare faults recovered wait error: %w", err)
+		}
+
+		if rec.Receipt.ExitCode != 0 {
+			return batchedRecoveryDecls, msgs, xerrors.Errorf("declare faults recovered wait non-0 exit code: %d", rec.Receipt.ExitCode)
+		}
 	}
 
-	return recoveries, sm, nil
+	return batchedRecoveryDecls, msgs, nil
 }
 
 // declareFaults identifies the sectors on the specified proving deadline that
@@ -464,9 +482,8 @@ func (s *WindowPoStScheduler) asyncFaultRecover(di dline.Info, ts *types.TipSet)
 		}
 
 		var (
-			sigmsg     *types.SignedMessage
-			recoveries []miner.RecoveryDeclaration
-			faults     []miner.FaultDeclaration
+			sigmsgs    []*types.SignedMessage
+			recoveries [][]miner.RecoveryDeclaration
 
 			// optionalCid returns the CID of the message, or cid.Undef is the
 			// message is nil. We don't need the argument (could capture the
@@ -479,37 +496,28 @@ func (s *WindowPoStScheduler) asyncFaultRecover(di dline.Info, ts *types.TipSet)
 			}
 		)
 
-		if recoveries, sigmsg, err = s.declareRecoveries(context.TODO(), declDeadline, partitions, ts.Key()); err != nil {
+		if recoveries, sigmsgs, err = s.declareRecoveries(context.TODO(), declDeadline, partitions, ts.Key()); err != nil {
 			// TODO: This is potentially quite bad, but not even trying to post when this fails is objectively worse
 			log.Errorf("checking sector recoveries: %v", err)
 		}
 
-		s.journal.RecordEvent(s.evtTypes[evtTypeWdPoStRecoveries], func() interface{} {
-			j := WdPoStRecoveriesProcessedEvt{
-				evtCommon:    s.getEvtCommon(err),
-				Declarations: recoveries,
-				MessageCID:   optionalCid(sigmsg),
+		// should always be true, skip journaling if not for some reason
+		if len(recoveries) == len(sigmsgs) {
+			for i, recovery := range recoveries {
+				// clone for function literal
+				recovery := recovery
+				msgCID := optionalCid(sigmsgs[i])
+				s.journal.RecordEvent(s.evtTypes[evtTypeWdPoStRecoveries], func() interface{} {
+					j := WdPoStRecoveriesProcessedEvt{
+						evtCommon:    s.getEvtCommon(err),
+						Declarations: recovery,
+						MessageCID:   msgCID,
+					}
+					j.Error = err
+					return j
+				})
 			}
-			j.Error = err
-			return j
-		})
-
-		if ts.Height() > build.UpgradeIgnitionHeight {
-			return // FORK: declaring faults after ignition upgrade makes no sense
 		}
-
-		if faults, sigmsg, err = s.declareFaults(context.TODO(), declDeadline, partitions, ts.Key()); err != nil {
-			// TODO: This is also potentially really bad, but we try to post anyways
-			log.Errorf("checking sector faults: %v", err)
-		}
-
-		s.journal.RecordEvent(s.evtTypes[evtTypeWdPoStFaults], func() interface{} {
-			return WdPoStFaultsProcessedEvt{
-				evtCommon:    s.getEvtCommon(err),
-				Declarations: faults,
-				MessageCID:   optionalCid(sigmsg),
-			}
-		})
 	}()
 }
 
@@ -778,6 +786,13 @@ func (s *WindowPoStScheduler) batchPartitions(partitions []api.Partition, nv net
 		partitionsPerMsg = declMax
 	}
 
+	// respect user config if set
+	if s.maxPartitionsPerPostMessage > 0 {
+		if partitionsPerMsg > s.maxPartitionsPerPostMessage {
+			partitionsPerMsg = s.maxPartitionsPerPostMessage
+		}
+	}
+
 	// The number of messages will be:
 	// ceiling(number of partitions / partitions per message)
 	batchCount := len(partitions) / partitionsPerMsg