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ledgerwatch / erigon

Ethereum implementation on the efficiency frontier
GNU Lesser General Public License v3.0
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Downloader logs bogus "Downloading from Torrent" messages and touches already present snapshot files #10859

Open schur opened 1 week ago

schur commented 1 week ago

System information

Erigon version: 2.60.1

OS & Version: Debian 12

Commit hash: 2222a116

Erigon Command (with flags/config): ./erigon/build/bin/erigon --config=erigon_config.yaml --log.console.verbosity=4 erigon_config.yaml.txt

Consensus Layer: Lighthouse

Consensus Layer Command (with flags/config):

Chain/Network: mainnet

Expected behaviour

no touching of existing snapshot files no logging of "Downloading from Torrent" messages

Because snapshot files already exist prior to starting erigon:

$ ls -l v1-015500-016000-headers.seg v1-017000-017500-bodies.seg v1-019100-019200-bodies.seg v1-019300-019400-bodies.seg v1-019300-019400-transactions.seg v1-019500-019600-bodies.seg
-rw-r--r-- 1 kryptstar kryptstar   225748612 Jun 20 10:40 v1-015500-016000-headers.seg
-rw-r--r-- 1 kryptstar kryptstar   132917100 Jun 20 10:40 v1-017000-017500-bodies.seg
-rw-r--r-- 1 kryptstar kryptstar    38631055 Jun 20 10:40 v1-019100-019200-bodies.seg
-rw-r--r-- 1 kryptstar kryptstar    37571441 Jun 20 10:40 v1-019300-019400-bodies.seg
-rw-r--r-- 1 kryptstar kryptstar 12248331838 Jun 20 10:40 v1-019300-019400-transactions.seg
-rw-r--r-- 1 kryptstar kryptstar    39532240 Jun 20 10:40 v1-019500-019600-bodies.seg

Actual behaviour

erigon logs the following on every restart:

DBUG[06-20|09:49:32.434] [snapshots] Downloading from torrent     file=v1-015500-016000-headers.seg peers=0
DBUG[06-20|09:49:32.434] [snapshots] Downloading from torrent     file=v1-017000-017500-bodies.seg peers=0
DBUG[06-20|09:49:32.434] [snapshots] Downloading from torrent     file=v1-019100-019200-bodies.seg peers=0
DBUG[06-20|09:49:32.500] [snapshots] Downloading from torrent     file=v1-019300-019400-bodies.seg peers=0
DBUG[06-20|09:49:32.500] [snapshots] Downloading from torrent     file=v1-019300-019400-transactions.seg peers=0
DBUG[06-20|09:49:32.500] [snapshots] Downloading from torrent     file=v1-019500-019600-bodies.seg peers=0

and touches the corresponding files (note, write date has changed)

$ ls -l v1-015500-016000-headers.seg v1-017000-017500-bodies.seg v1-019100-019200-bodies.seg v1-019300-019400-bodies.seg v1-019300-019400-transactions.seg v1-019500-019600-bodies.seg
-rw-r--r-- 1 kryptstar kryptstar   225748612 Jun 22 11:39 v1-015500-016000-headers.seg
-rw-r--r-- 1 kryptstar kryptstar   132917100 Jun 22 11:39 v1-017000-017500-bodies.seg
-rw-r--r-- 1 kryptstar kryptstar    38631055 Jun 22 11:39 v1-019100-019200-bodies.seg
-rw-r--r-- 1 kryptstar kryptstar    37571441 Jun 22 11:39 v1-019300-019400-bodies.seg
-rw-r--r-- 1 kryptstar kryptstar 12248331838 Jun 22 11:39 v1-019300-019400-transactions.seg
-rw-r--r-- 1 kryptstar kryptstar    39532240 Jun 22 11:39 v1-019500-019600-bodies.seg

Nothing is actually downloaded:

INFO[06-22|11:39:35.726] [1/12 Snapshots] Requesting downloads
DBUG[06-22|11:39:35.759] [db] open                                label=sentry sizeLimit=8GB pageSize=4096
DBUG[06-22|11:39:35.762] QuerySeeds read nodes from the node DB   count=0
DBUG[06-22|11:39:35.762] QuerySeeds read nodes from the node DB   count=0
INFO[06-22|11:39:35.763] Started P2P networking                   version=67 self=enode://eb88aef8225acfea54d577719dde1b84b25e6a8839b6b7b22c9a2b9ce238903f1d4c9c59bc0f8eb5031deceb78bc9e99b34d3ffefd5fb636891acfd9f6fa43df@193.237.197.72:30304 name=erigon/Kryptstar1/v2.60.1-2222a116/linux-amd64/go1.21.8
DBUG[06-22|11:39:35.777] QuerySeeds read nodes from the node DB   count=0
DBUG[06-22|11:39:35.777] QuerySeeds read nodes from the node DB   count=0
INFO[06-22|11:39:35.777] Started P2P networking                   version=68 self=enode://eb88aef8225acfea54d577719dde1b84b25e6a8839b6b7b22c9a2b9ce238903f1d4c9c59bc0f8eb5031deceb78bc9e99b34d3ffefd5fb636891acfd9f6fa43df@193.237.197.72:30303 name=erigon/Kryptstar1/v2.60.1-2222a116/linux-amd64/go1.21.8
DBUG[06-22|11:39:35.906] [downloader] Collecting...               from=20147003 to=20147003 len=1
DBUG[06-22|11:39:35.906] [downloader] posAnchor is nil
INFO[06-22|11:39:39.438] [snapshots:download] Stat                blocks=20056k indices=20056k alloc=2.7GB sys=3.9GB
DBUG[06-22|11:39:39.473] [1/12 Snapshots] DONE                    in=3.757315309s

Steps to reproduce the behaviour

restart erigon

Backtrace

[backtrace]