Re: Restore Readonly Tablespace Via Partial Clone

Hi,
the easiest way to learn what to do about READ ONLY tablespaces and their files is to ask RBDMS itself.

Mount the database using binary controlfile from April 7 backup. Issue ALTER DATABASE BACKUP CONTROLFILE TO TRACE; ORADEBUG SETMYPID
ORADEBUG TRACEFILE_NAME Check the trace file named in the last command. Carefully check where the names of READ ONLY tablespace datafiles are placed. Do they appear in CREATE CONTROLFILE statement? So by now you'll have a working example.

BTW, I've not noticed any UNDO tablespace. Did you just forget about it? You'll need SYSTEM, SYSAUX and **UNDO** when recreating controfile.

HTH
- Andrey

--
http://www.freelists.org/webpage/oracle-l