Errorstack Event Creates CDMP Directories Containing KST Traces For All Processes
(Doc ID 2033024.1)
Last updated on FEBRUARY 14, 2019
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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
Information in this document applies to any platform.
Several CDMP Directories are created when errorstack event is set, e.g:
The cdmp directories have KST traces for all the DB processes and not just the process which encounters the error. The Error message in the alert log may show "summary=[abnormal process termination]" while the process would still be alive.
During multiple occurrences of the error, lots of cdmp directories are created. This fills up the filesystem and the Database is impacted.
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