We recommend that you monitor the database instance continuously. For more information, see Monitoring.
Typical Error Situations
Problem |
Typical Symptoms |
Solutions |
Data area is full |
All tasks are suspended, the system is “hanging” |
Add a new data volume. See: Database Manager GUI, Creating Volumes Database Manager CLI, Adding Volumes Database Administration in CCMS: SAP liveCache
Technology, |
Log area is full |
All tasks are suspended, the system is “hanging” No upgrade possible (loading system tables fails) |
Then, if necessary, add a new log volume (see above). The new log volume will only be used by the database system when the redo log entries in the old log volume have been backed up. |
Database instance is in the ONLINE operational state |
Users cannot log on to the database instance. |
Start the database instance. See: Database Manager GUI, Starting (Restarting) the Database Instance Database Manager CLI, Transferring to the ONLINE Operational State Database
Administration in CCMS: SAP liveCache, |
Maximum number of database sessions reached |
No further users can log on to the database instance. |
Raise the value of the general database parameter MAXUSERTASKS. |
X Server is not running |
Users cannot log on to a database instance on another computer. |
See also:
Installation Manual, Error Handling