Encryption
Tools and Drivers
- Error while changing the configuration of the tablet
- How to resolve "Found a version of YugabyteDB which does not send universe_uuid in its response of yb_servers function" in YugabyteDB
- Executing perf Linux profiler
- Length of parsed input exceeds the maximum number of characters defined
- Running and understanding write workload using FIO
- Timeout Issue when connecting from .NET application
YCQL
- How to resolve AllNodesFailedException
- Latency spikes observed post incremental backups
- Backup page fails to load the UI
- Understanding the difference between primary key and partition key when using hash sharding
- How to configure max connections in YCQL and YSQL
- CPU spike causing nodes to go irresponsive
YSQL
- select from pg_catalog causes postgres crash in 2.12.7, 2.12.8 and 2.12.9.0
- How to Troubleshoot Database Transaction Retryable Errors
- Database Transactions errors out with "Restart read required"
- How to Enable Negative Caching on 2025.2
- How to dump YSQL schema, global objects, and database structure
- pg_locks Fails With "Tablet hidden" Error
xCluster Replication
DocDB
- How to optimize and resolve common memory errors in Yugabyte
- How to troubleshoot database unavailability in Yugabyte
- How to Monitor Remote Bootstrap of a Tablet using logs and metrics
- How to prevent read replica queries or follower reads redirecting to primary cluster or leader.
- Table XOR hash and Row count
- Tablet peer logical dump and XOR hash
Troubleshooting production issues
- Guide to YugabyteDB Master and TServer Web UIs
- Snapshot Too Old Errors for Long-Running Operations
- How to troubleshoot MISMATCHED_SCHEMA Errors in YugabyteDB (Including Hidden DDLs like ALTER ROLE)
- How to resolve "Already present: Duplicate request" Errors in YugabyteDB
- Support bundle creation failure due to large number of log files
- k8's tserver in crashloop due to disk full
Known bugs and workarounds
Administration
- How to Monitor Remote Bootstrap of a Tablet using logs and metrics
- How to Review Tablet Movement Logs
- Stop Node tasks fail when executed simultaneously on both universes in bi-directional xCluster replication
- How to Check Blocking Queries in YugabyteDB
- Understand the difference between Cluster Load is Balanced vs Cluster Load is Not Balanced
- xCluster replication lag displays 1 µs after upgrade