Errorstack Event Creates CDMP Directories Containing KST Traces For All Processes
Last updated on NOVEMBER 28, 2016
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [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.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms