ORA-1156 Signalled During: Drop Tablespace Test_move Including Contents And Datafiles

(Doc ID 2409908.1)

Last updated on JULY 02, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms


Drop tablespace reports  :-

ORA-01156: recovery in progress may need access to files


Database is up and running. New tablespace was created with two datafiles and few tables created for testing.
As part of testing two datafiles from this tablespace were taken offline using EM and not using sqlplus

Alert log confirms file where taken offline


 

Changes

 customer had used EM to offline the datafile.

Cause

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