ORA-4031 DUE TO LARGE KTC LATCH SUBH ALLOCATION
(Doc ID 1943692.1)
Last updated on FEBRUARY 18, 2019
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
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.
This issue was observed in 18.104.22.168
The symptoms are:
ORA-4031 errors when accessing LOB objects.
The heapdump will show the largest memory area is 'KTC latch subh'.
The fix for Bug 13430938 is already installed
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document