## Troubleshooting

### Use

For an overview of common errors, see Typical Error Situations.

The following aids, among others, are available for troubleshooting:

· Message Manual

This documentation explains (error and information) messages from the database system and recommends how you can react to them. The messages are sorted by error number.

· Database tools:

¡ Database Manager GUI, Diagnosis Options

¡ Database Manager CLI, Analyzing the Database Instance

¡ Database Analyzer (analyzing performance)

¡ XCONS (displaying information about the database instance)

· Log Files

· Traces

· Checking Database Structures

In SAP systems, use the CCMS; see:

· Database Administration in CCMS: MaxDB, Problem Analysis

· Database Administration in CCMS: SAP liveCache Technology, Problem Analysis

Open source users have the following additional options:

· Searching the archive of the MaxDB mailing list: lists.mysql.com/search.php

· Tracking Problem Messages with WebPTS

See also:

Monitoring

Performance

Support