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Duplicate dropped CDB/PDB when there are two undo tbs?

in Database Backup and Recovery (MOSC) 13 commentsAnswered

Hi,

College dropped a pdb. Im trying to restore it following this note:

2034953.1

In my pfile I have specified

undo_tablespace='UNDOTBS1'

But quering the CDB that is still left (with the PDB dropped) I can see that:


FILE_NAME                                    TABLESPACE_NAME

----------------------------------------------------------

+DATA2/SCDB/DATAFILE/undotbs1.325.953835445                   UNDOTBS1

+DATA2/SCDB/DATAFILE/undotbs2.329.953835461                   UNDOTBS2

Parameter is set to:

undo_tablespace           string   UNDOTBS1

When trying to duplicate I ran into:

ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below

ORA-01194: file 7 needs more recovery to be consistent

ORA-01110: data file 7: '+DATA2/SCDB/DATAFILE/undotbs2.329.953835461'

So, thats undo tablespace 2.

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