v.19.8Improvements

Better Error Messages If Checksum Mismatch Is Most Likely Caused by Hardware Failures

Better error messages if checksum mismatch is most likely caused by hardware failures. #5355 (alexey-milovidov)
Improved error messages for checksum mismatches that likely indicate hardware failures.

Why it matters

Enhances diagnostic capabilities by providing clearer and more informative error messages when checksum mismatches occur, helping users quickly identify potential hardware issues affecting data integrity.

How to use it

This feature is enabled automatically in the ClickHouse server; users do not need to configure anything to benefit from improved error diagnostics on checksum mismatches.