Re: recovery question

*Note:130724.1
**Note:29430.1*

u can make a try, check if your control file is ok for the restore. ...

Make sure the database is mounted.
6Z3L l2VtI%qs0 In all cases you need the name of the missing datafile. Because theITPUB个人空间f#KSZ E3u$`'^Y5Vu controlfile is up-to-date you can retrieve this information with theITPUB个人空间m lYmI1K&A
following query:
S/A
EgT4pl0 select name from v$datafile where file#= which fileid prompt your recover error;ITPUB个人空间eF)^t~)P|o|)w:A
=> /u02/oradata/target/users_target01.dbf

1. The missing datafile is the only datafile that needs recovery. ITPUB个人空间"k
   fuM%t
   ?!bo8a5F In this case you do not have to restore anything. VnTFe,{C0 Archivelogs are restored automatically by RMAN as they are needed for theITPUB个人空间QV6iu#[5E9v~ recover command.

run {ITPUB个人空间~'YRt5J&|
allocate channel d1 type disk;ITPUB个人空间p]6\;?w sql "alter database create datafile ITPUB个人空间:Y�u&h#U|qF ''/u02/oradata/target/users_target01.dbf'' " ;ITPUB个人空间6yt:eR
r$B y)O fq ~
recover database;
!_ VY2n'xT�R"J0 sql "alter database open";ITPUB个人空间 n[_i |a)S release channel d1;ITPUB个人空间4{9fD!W;ig!d W }

On Wed, Nov 5, 2008 at 10:04 PM, Hemant K Chitale <hkchital_at_singnet.com.sg>wrote:

>
> Mark,
>
> But if you indeed have all the redo to apply, lacking the datafile is not
> "game over" regardless of what the usually infallible TK said at OOW.
>
> What was it that TK said as being "game over" ?
>
> You are right.  It is not game over.
>
> Hemant
>
> At 01:54 AM Wednesday, Mark W. Farnham wrote:
>
>> If, as you wrote, you are merely recovering, there should be no problem.
>>
>> However, if you have lost your datafiles and you are actually restoring
>> and then recovering, and in particular if you lost the new datafile, you'll
>> need to recreate it and make sure it is where it is expected to be. Look up
>> the exact procedure, command, and syntax in your exact release level  to
>> create an empty datafile. For example in 11gR1 look at alter database
>> create_datafile_clause.
>>
>> Take home lesson: If you add a data file, the simplest way to avoid future
>> trouble is to immediately back up the tablespace it is part of and also back
>> up the controlfile both through RMAN and to trace. (Or if you're not using
>> RMAN, in binary to a file system file and to trace.) But if you indeed have
>> all the redo to apply, lacking the datafile is not "game over" regardless of
>> what the usually infallible TK said at OOW.
>>
>> Regards,
>>
>> mwf
>>
>>
>
> Hemant K Chitale
> http://hemantoracledba.blogspot.com
>
> "A 'No' uttered from the deepest conviction is better than a 'Yes' merely
> uttered to please, or worse, to avoid trouble."
> Mohandas Gandhi Quotes :
> http://www.brainyquote.com/quotes/authors/m/mohandas_gandhi.html
>
> --
> http://www.freelists.org/webpage/oracle-l
>
>
>

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