v1.3.0-alpha7 pruning state with prune.mode=archive

[datanexus-vincent]

System information

Erigon version: 1.3.0-alpha7-240c16b4

OS & Version: Ubuntu 22.04.5 LTS Linux version 5.15.0-130-generic

Commit hash: 240c16b4210de9bccede3d9a7dcbd15276ea9a3c

Erigon Command (with flags/config):

erigon \
      --networkid 56 \
      --nat any \
      --chain=bsc \
      --metrics \
      --metrics.addr=0.0.0.0 \
      --metrics.port=6060 \
      --pprof \
      --pprof.addr=0.0.0.0 \
      --pprof.port=6061 \
      --authrpc.jwtsecret=/data/erigon3-bnb/jwt.hex \
      --datadir=/data/erigon3-bnb \
      --http \
      --http.addr=0.0.0.0 \
      --http.port=8545 \
      --http.vhosts=* \
      --http.api="eth,erigon,web3,net,debug,trace,txpool,engine" \
      --ws \
      --rpc.returndata.limit=1100000 \
      --rpc.batch.limit=1000 \
      --db.pagesize=64kb \
      --db.size.limit=16TB \
      --torrent.download.rate=99mb \
      --prune.mode=archive

Consensus Layer: N/A

Consensus Layer Command (with flags/config): N/A

Chain/Network: BSC / ChainID 56

Expected behaviour

Archive BSC node

Actual behaviour

Seems to be pruning

[INFO] [12-31|03:43:23.732] [snapshots] pruning state                until commit=11h57m59.572436548s pruneLimit=1000000 aggregatedStep=4263 stepsRangeInDB="accounts:0.5, storage:0.5, code:0.5, commitment:0.0, receipt:0.5, logaddrs: 0.5, logtopics: 0.5, tracesfrom: 0.5, tracesto: 0.5" pruned="accounts| kv: 481.53k from steps 4263-4263, values: 6.04M, txns: 1545412 from 6.66B-6.66B; code| kv: 9.00k from steps 4263-4263, values: 9.00k, txns: 2662 from 6.66B-6.66B; commitment| kv: 3.00M from steps 4263-4263; receipt| kv: 3 from steps 4263-4263, values: 2.66M, txns: 1553955 from 6.66B-6.66B; storage| kv: 1.79M from steps 4263-4263, values: 6.69M, txns: 1079819 from 6.66B-6.66B; logaddrs| values: 2.32M, txns: 1107519 from 6.66B-6.66B; logtopics| values: 7.26M, txns: 1107519 from 6.66B-6.66B; tracesfrom| values: 3.44M, txns: 1545412 from 6.66B-6.66B; tracesto| values: 4.71M, txns: 1545412 from 6.66B-6.66B"

[INFO] [12-31|03:43:38.620] [snapshots] PruneSmallBatches finished   took=2m15.315655492s stat="accounts| kv: 481.53k from steps 4263-4263, values: 6.04M, txns: 1545412 from 6.66B-6.66B; code| kv: 9.00k from steps 4263-4263, values: 9.00k, txns: 2662 from 6.66B-6.66B; commitment| kv: 4.67M from steps 4263-4263; receipt| kv: 3 from steps 4263-4263, values: 2.66M, txns: 1553955 from 6.66B-6.66B; storage| kv: 1.79M from steps 4263-4263, values: 6.69M, txns: 1079819 from 6.66B-6.66B; logaddrs| values: 2.32M, txns: 1107519 from 6.66B-6.66B; logtopics| values: 7.26M, txns: 1107519 from 6.66B-6.66B; tracesfrom| values: 3.44M, txns: 1545412 from 6.66B-6.66B; tracesto| values: 4.71M, txns: 1545412 from 6.66B-6.66B"

 			 stage_at 	 prune_at
OtterSync 		 45359861 	 0
Headers 		 45359862 	 0
BorHeimdall 		 0 		 0
PolygonSync 		 0 		 0
BlockHashes 		 45359862 	 0
Bodies 			 45359862 	 0
Senders 		 45359862 	 0
Execution 		 45359862 	 45359861
CustomTrace 		 0 		 0
Translation 		 0 		 0
TxLookup 		 45359862 	 45357976
Finish 			 45359862 	 0
--
prune distance: 

blocks: segments=45357999, indices=45357999
blocks.bor: segments=0, indices=0

blocks.bsc: segments=45299999, indices=45299999

state.history: idx steps: 0.79, TxNums_Index(45359862,6678249163), filesAmount: [5 5 5 5 4 69 69 69 69]

sequence: EthTx=6678250026

in db: first header 45357976, last header 45359862, first body 45357976, last body 45359862
--

Steps to reproduce the behaviour

Just run the command and let Erigon download the snapshot. It prunes almost immediately after finishing the snapshot download.

Backtrace

N/A

[blxdyx]

pruning state or PruneSmallBatches means move something from db to snapshots(freeze db). It's still archive mode.

[datanexus-vincent]

Got it, thanks for the info. I was worried because a fellow node runner said they did not see any logs like that on their node that was on the version previous to this one.

[blxdyx]

These logs will not be very frequent, only every step (about 12hours). It shows normal in my node logs.