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near / stakewars-iv

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Failed to start a node #65

Closed So1m closed 4 months ago

So1m commented 4 months ago

Bug Report

Overview

Got error when starting node:

ERROR runtime: Failed to check if a state snapshot exists err=STATE_SNAPSHOT_KEY thread 'main' panicked at chain/client/src/client_actor.rs:219:6: called Result::unwrap() on an Err value: Chain(DBNotFoundErr("epoch block: 513Udd1hWDBnU9pNxt8thBsXGQ53ja9gLHsEeGiv34Pe"))

Impact

Node doesn't start

Reproduction steps

Fresh VM with Ubuntu 22.04.

  1. Builded neard: cargo build --package neard --features statelessnet_protocol --release
  2. Downloaded latest snapshot from S3 aws s3 --no-sign-request cp s3://near-protocol-public/backups/statelessnet/rpc/latest . latest=$(cat latest) aws s3 --no-sign-request cp --recursive s3://near-protocol-public/backups/statelessnet/rpc/$latest .
  3. Started node cd ~/nearcore/ ./target/release/neard --home ~/.near run

After that node start sync latest data. After successful sync i've received: ERROR client: Received an invalid block during state sync err=DBNotFoundErr("epoch block: GbPLXvRBKZCRsbYzG3JzYnDLMCPZp8wWw2CkUpebiBau") block_hash=CDcPENNABVnf5tZ3oobT5CczLaNPc819je6qXRvNUv9J

  1. Attempted to restart the node.

Got error:

ERROR runtime: Failed to check if a state snapshot exists err=STATE_SNAPSHOT_KEY thread 'main' panicked at chain/client/src/client_actor.rs:219:6: called Result::unwrap() on an Err value: Chain(DBNotFoundErr("epoch block: 513Udd1hWDBnU9pNxt8thBsXGQ53ja9gLHsEeGiv34Pe"))

  1. Replace "state_sync_enabled": true, to "state_sync_enabled": false, Still got the same error.
telezhnaya commented 4 months ago

Hey! Thank you for the issue, we are investigating this.

Have you tried to run the node with the fresh snapshot and "state_sync_enabled": false? Could you please do 6 and then 2, 3?

So1m commented 4 months ago

Hey!

Thanks for the response ;)

I've removed data, repeated step 6 -> 2 -> 3 and node seems to be working :)