Solutions for Specific Conditions

You may need more information to diagnose and resolve certain issues.

You can use diagnostic tools to diagnose various conditions, including those described in the following sections.

• Decision Flow for Server Recovery and Database Repair
  You may experience trouble starting a server or database, if the database starts but you are unable to connect to it, or if problems are found during database verification.
• Server Operational Issues
  Issues may affect the operation of the server, including startup, shutdown, unresponsiveness, and abnormal termination.
• Database Connection Issues
  You may encounter issues when attempting to connect to a database.
• Interactive SQL (dbisql) Issues
  This section contains information on troubleshooting issues related to the operation of dbisql.
• Resource Issues
  Resource issues may include insufficient disk space, insufficient number of threads, thread stack overflow, and unused system resources.
• Processing Issues
  Processing issues may be related to loads, queries, indexes, and table access.
• Performance Issues
  Settings that can impact performance.
• Sybase Central Issues
  Certain issues may be related to the operation of Sybase Central.