DSNS003I csect-name SUBSYSTEM WARNING THRESHOLD FOR REAL STORAGE HAS BEEN DETECTED
Explanation
The system has consumed a critical amount of the real and auxiliary storage that is allotted to this Db2 subsystem by the value of the REALSTORAGE_MAX subsystem parameter.
- csect-name
- The name of the control section that issued the message.
System action
Processing continues but Db2 enters contraction mode if it is not already enabled. If real storage growth continues and exceeds the allowed limit defined by the value of the REALSTORAGE_MAX subsystem parameter, Db2 terminates.
This message is non-scrollable. It remains highlighted on the console until you take the appropriate action.
Operator response
If appropriate, increase the value of the REALSTORAGE_MAX subsystem parameter, and determine why the real storage usage is approaching the maximum allowed. If possible, reduce the workload that is entering this Db2 member until the condition is relieved.