My Oracle Support Banner

Alter Tablespace ... ReadOnly fails with ORA-00604, ORA-00372, ORA-01110 (Doc ID 1662730.1)

Last updated on JANUARY 05, 2020

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - 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.

Symptoms

 Alter Tablespace to Read Only Mode fails with below error:

SQL>ALTER TABLESPACE USERS READ ONLY;
   ALTER TABLESPACE USERS READ ONLY
*
ERROR at line 1:
ORA-00604: error occurred at recursive SQL level 1
ORA-00372: file 4 cannot be modified at this time    
ORA-01110: data file 4: '<path>USERS01.DBF'
ORA-06512: at line 18

Changes

Trying to put a tablespace read only , for example in order to do an TTS (Transportable Table Space) export / expdp .

Cause

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
Symptoms
Changes
Cause
Solution
References


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