My Oracle Support Banner

LOB Corruption With ORA-22924 And ORA-01555 After The LOB Shrink Space Operations When DB Has Fix Of 21246723 (Doc ID 2377683.1)

Last updated on AUGUST 23, 2021

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.


The LOB gets corrupted after performing the LOB Shrink operations and export is failed with the error ORA-22924 & ORA-01555. And the Export gets succeeded after flushing the Buffer Cache or after bouncing the Database.

The actual behavior is explained in the below Test Case.





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

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.