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Streams Capture Process Not Progressing - V$SESSION_WAIT Shows 'db file scattered read' Wait on SYSTEM.LOGMNR_RESTART_CKPT$ (Doc ID 1154583.1)

Last updated on FEBRUARY 03, 2021

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


Streams capture processes are in state CAPTURING CHANGES, but not enqueuing any LCRs.  Querying v$session_wait shows that the capture processes are waiting on 'db file scattered read', and the associated p1, p2, and p3 values indicate that the SYSTEM.LOGMNR_RESTART_CKPT$ segment is being accessed.




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