Diagnosis
This monitoring tree element (MTE) reports on the amount of swap spaceavailable in a particular host system.
Swap space is the amount of disk storage available for swapping orpaging out data from main memory. Because of its high-performancememory management design, the SAP system makes intensive use of swapspace.

Procedure
A swap space alert means that swap space is becoming critically short inyour system. Exhausting swap space in a system that is hosting an SAPapplication server causes severe problems in the system.
See the memory management documentation (Help -> SAP Library, SAPNetWeaver -> Application Platform -> ABAP Technology -> Client/ServerTechnology -> SAP Memory Management) for help in preventing andcorrecting swap space problems.