Joe,

Yes, to my knowledge, the resync is only intended to bring the repository up
to date with control file.  I doubt you will ever see the mechanism to
reverse this functionality (e.g. put backup records in the control file
after the fact) since when an entry is made in the control file, a counter
(control file sequence number if I remember correctly) is incremented
thereby giving a chronological state of the control file in the same sense
the SCN shows the status of oracle files.

HTH,
-Ron-

-----Original Message-----
Sent: Wednesday, March 05, 2003 8:19 AM
To: Multiple recipients of list ORACLE-L


Robert, and all of you other RMAN gurus.

scenario 1:  repository unavailable, so rman backup was done using 
controlfile only.  upon later successful connection to repository, the 
backup info was pushed from controlfile to repository(YEA).

scenario 2:  I have to rebuild the controlfile and have a rman 
repository.  so i do a resync in rman, rebuild the controlfile and 
connect back to repository, doing a resync HOPING that the controlfile 
gets updated with info from repository, no such luck.  I did a dump of 
the controlfile(via alter session set events 'immediate trace name 
controlf level 10'), looking for the section on BACKUP SET RECORDS and 
BACKUP PIECE RECORDS and there is nothing there.

so my question is this:  is the resync only a one way push, i 
understand oracle's mentality about not overwriting the backup records 
in the controlfile since that should be the true information, but is 
there a way to force oracle/rman to push the repository info back into 
the controlfile, i've not found a solution for this.

if anyone is interested in the dump files, let me know and i'll make 
them available on the web so you can see what I'm talking about.

thanks, joe




Joseph S Testa
Chief Technology Officer
Data Management Consulting
p: 614-791-9000
f: 614-791-9001
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