Errorstack Event Creates CDMP Directories Containing KST Traces For All Processes
Last updated on NOVEMBER 28, 2016
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 11.2 to 12.1]
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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