E3: set pruneNonEssentials=false (#11880)

Author: Giulio2002

erigon-lib/config3/config3.go

@@ -23,3 +23,5 @@ const HistoryV3AggregationStep = 1_562_500 // = 100M / 64. Dividers: 2, 5, 10, 2
 const EnableHistoryV4InTest = true
 
 const MaxReorgDepthV3 = 1024
+
+const DefaultPruneDistance = 100_000

turbo/cli/flags.go

@@ -22,6 +22,7 @@ import (
 	"time"
 
 	"github.com/erigontech/erigon-lib/common/hexutil"
+	"github.com/erigontech/erigon-lib/config3"
 
 	"github.com/erigontech/erigon-lib/txpool/txpoolcfg"
 
@@ -434,10 +435,10 @@ func ApplyFlagsForEthConfigCobra(f *pflag.FlagSet, cfg *ethconfig.Config) {
 	case "archive":
 	case "full":
 		mode.Blocks = prune.Distance(math.MaxUint64)
-		mode.History = prune.Distance(0)
+		mode.History = prune.Distance(config3.DefaultPruneDistance)
 	case "minimal":
-		mode.Blocks = prune.Distance(2048) // 2048 is just some blocks to allow reorgs
-		mode.History = prune.Distance(0)
+		mode.Blocks = prune.Distance(config3.DefaultPruneDistance) // 2048 is just some blocks to allow reorgs and data for rpc
+		mode.History = prune.Distance(config3.DefaultPruneDistance)
 	default:
 		utils.Fatalf("error: --prune.mode must be one of archive, full, minimal")
 	}