dosubot[bot] commented on issue #2721: URL: https://github.com/apache/incubator-hugegraph/issues/2721#issuecomment-2594649055
<!-- Answer --> To address the discrepancy in SST file sizes and counts between your two RocksDB replica servers, consider the following suggestions: 1. **Check Data Consistency**: Ensure that both replicas have the same data. Differences in data can lead to variations in SST file sizes and counts. Use tools or scripts to verify data consistency across replicas. 2. **Review Compaction Settings**: Compaction settings can significantly affect SST file sizes. Ensure that both servers have identical compaction configurations. Check parameters like `rocksdb.compaction_style` and `rocksdb.level0_file_num_compaction_trigger`. 3. **Monitor Write Patterns**: Different write patterns can lead to variations in SST file creation. Monitor the write load on each server to ensure they are receiving similar workloads. 4. **Check for Disk Space Issues**: Ensure that there are no disk space constraints on either server that might affect RocksDB's ability to perform compactions effectively. 5. **Review Raft Configuration**: Since you are using Raft, ensure that the Raft configuration is consistent across all nodes. Parameters like `raft.snapshot_interval` and `raft.backend_threads` can impact how data is replicated and stored. 6. **Examine Logs for Errors**: Check the logs on both servers for any errors or warnings that might indicate issues with data replication or compaction processes. 7. **Upgrade Consideration**: If possible, consider upgrading to a newer version of HugeGraph, as improvements and bug fixes in later versions might address some of these issues. By following these steps, you should be able to identify and resolve the discrepancies in SST file sizes and counts between your RocksDB replica servers. <!-- Dosu Comment Footer --> *To continue talking to [Dosu](https://dosu.dev), mention @dosu.* --- <sup>Help Dosu learn! Give it feedback: [Great Response](https://app.dosu.dev/response-feedback/18ad2eca-34c1-4678-b1a1-e1d547772c9f?feedback_type=great_response) | [Irrelevant Answer](https://app.dosu.dev/response-feedback/18ad2eca-34c1-4678-b1a1-e1d547772c9f?feedback_type=irrelevant_answer) | [Incorrect Sources](https://app.dosu.dev/response-feedback/18ad2eca-34c1-4678-b1a1-e1d547772c9f?feedback_type=incorrect_sources) | [Too Verbose](https://app.dosu.dev/response-feedback/18ad2eca-34c1-4678-b1a1-e1d547772c9f?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/18ad2eca-34c1-4678-b1a1-e1d547772c9f?feedback_type=hallucination) | [Other](https://app.dosu.dev/response-feedback/18ad2eca-34c1-4678-b1a1-e1d547772c9f?feedback_type=other)</sup> -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
