RE: Query Database while shutdown in progress

Good point.
 
 
 

   _____  

From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx]
On Behalf Of Robert Freeman
Sent: Wednesday, June 27, 2007 8:25 PM
To: randyjo@xxxxxxxxxxxxx; jkstill@xxxxxxxxx; andrew.kerber@xxxxxxxxx
Cc: 'oracle-l'
Subject: RE: Query Database while shutdown in progress


Of course, there is a checkpoint, and then there is a checkpoint. :-) Crash
recovery is all about when did the checkpoint complete, not when did it
begin, correct? :-)
 
RF
 

Robert G. Freeman
Oracle Consultant/DBA/Author
Principal Engineer/Team Manager
The Church of Jesus Christ of Latter-Day Saints
Father of Five, Husband of One,
Author of various geeky computer titles
from Osborne/McGraw Hill (Oracle Press)
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Sig V1.1 

-----Original Message-----
From: Randy Johnson [mailto:randyjo@xxxxxxxxxxxxx]
Sent: Wednesday, June 27, 2007 7:19 PM
To: jkstill@xxxxxxxxx; andrew.kerber@xxxxxxxxx
Cc: robertgfreeman@xxxxxxxxx; 'oracle-l'
Subject: RE: Query Database while shutdown in progress


Then the database will say these files require media recovery. Then you, the
expert DBA that you are, will do an "alter database datafile {filename} end
backup;" followed by an "alter database open;" and all will be well.  :-)
 
My general approach to bouncing a database that typically takes a long time
to shutdown immediate is:
    1) shutdown abort
    2) startup restrict
    3) shutdown immediate
 
BTW, unless I'm mistaken, checkpoints occur automatically at the least every
3 seconds.
 
    -Randy
 
 
 

   _____  

From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx]
On Behalf Of Jared Still
Sent: Wednesday, June 27, 2007 3:43 PM
To: andrew.kerber@xxxxxxxxx
Cc: robertgfreeman@xxxxxxxxx; oracle-l
Subject: Re: Query Database while shutdown in progress


On 6/27/07, Andrew Kerber <HYPERLINK
"mailto:andrew.kerber@xxxxxxxxx"andrew.kerber@xxxxxxxxx> wrote: 



What happens if you have datafiles in backup mode and you try and do a
startup force?


 
select
        'alter database datafile ' || '''' || HYPERLINK
"http://f.name"f.name || '''' || ' end backup;'
from v$datafile f, v$backup b
where b.status = 'ACTIVE'
and f.file# = b.file#
/

run the generated SQL.


-- 

Jared Still 
Certifiable Oracle DBA and Part Time Perl Evangelist



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