feat: recovery: Config for maximum partition count per message

node/config/doc_gen.go

@@ -690,7 +690,7 @@ After changing this option, confirm that the new value works in your setup by in
 'lotus-miner proving compute window-post 0'`,
 		},
 		{
-			Name: "MaxPartitionsPerMessage",
+			Name: "MaxPartitionsPerPoStMessage",
 			Type: "int",
 
 			Comment: `Maximum number of partitions to prove in a single SubmitWindowPoSt messace. 0 = network limit (10 in nv16)
@@ -707,6 +707,16 @@ to prove each deadline, resulting in more total gas use (but each message will h
 
 Setting this value above the network limit has no effect`,
 		},
+		{
+			Name: "MaxPartitionsPerRecoveryMessage",
+			Type: "int",
+
+			Comment: `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)`,
+		},
 	},
 	"Pubsub": []DocField{
 		{

node/config/types.go

@@ -284,7 +284,16 @@ type ProvingConfig struct {
 	// 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
-	MaxPartitionsPerMessage int
+	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
 }
 
 type SealingConfig struct {