Details on previously identified known issues are provided below. Details on known issues identfied in the current release are provided in the Changelog.
Known issues are open issues categorized as Very High or High impact.
eth_getLogs queries that are too large or too broad can cause Besu to never return.
Workaround - Limit the number of blocks queried by each eth_getLogs call.
A fix for this issue is being actively worked on.
From v1.4.4, eth/65 is disabled by default.
If enabled, peers will slowly drop off and eventually Besu will fall out of sync or stop syncing.
A fix for this issue is being actively worked on.
A known RocksDB issue causes fast sync to fail when running Besu on certain cloud providers. The following error is displayed repeatedly:
...
EthScheduler-Services-1 (importBlock) | ERROR | PipelineChainDownloader | Chain download failed. Restarting after short delay.
java.util.concurrent.CompletionException: org.hyperledger.besu.plugin.services.exception.StorageException: org.rocksdb.RocksDBException: block checksum mismatch:
....
This behaviour has been seen on AWS and Digital Ocean.
Workaround -> On AWS, a full restart of the AWS VM is required to restart the fast sync.
Fast sync is not currently supported on Digital Ocean. We are investigating options to add support for fast sync on Digital Ocean.
A critical issue for privacy users with private transactions created using Hyperledger Besu v1.3.4 or earlier has been identified. If you have a network with private transaction created using v1.3.4 or earlier, please read the following and take the appropriate steps: https://wiki.hyperledger.org/display/BESU/Critical+Issue+for+Privacy+Users