Node-level issues

Diagnose and solve issues on an individual YugabyteDB node
Check servers
Check the status and accessibility of YugabyteDB nodes.
Inspect logs
Diagnose issues by inspecting the YugabyteDB logs.
Get system statistics
Get state information and metrics for YugabyteDB processes.
Handle disk failure
Recover a YB-TServer from a disk failure.
Handle disk full
What to do when you are running out of disk space.
Review common error messages
Familiarize yourself with error messages that are common to all YugabytDB components.