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Database Writer Blocking Application Sessions Due to Pressure On Temp Space (Doc ID 2945057.1)

Last updated on MAY 15, 2023

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 19]
Information in this document applies to any platform.


2 Node RAC Database, observed Database writer process DBW0, started blocking application sessions and eventually stalled the completed database.


From AWR report, observed SS Contention (Sort Segment Contention waits) consuming high DB time and blocking sessions, check the below:


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