Hi Hallas and All DBAs
Thank you for your advise.
I have a question if I turn on our archive redo log do I need to copy out
that archive log frequently ?
-----Original Message-----
John
Sent: Friday, 6 April 2001 7:21 PM
To: Multiple recipients of list ORACLE-L
FOR YOUR INFORMATION
ESIS and EPFAL are now part of Logica. The Internet email addresses of the
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With no disrespect to your English, the phrase "weakly copy of dbf files"
(rather than weekly) seems rather appropriate.
As several other listers have stated, by far the best option is to enable
archive logging.
Whilst you seem to have the bases covered, have you considered how long it
will take to re-apply the batch files and whilst there may not be much
online input you are running the risk of losing all data that has been
input after your last export and before the next one.
Best advice seems to be try archive logging and identify the impact then
make a considered judgement.
John
John Hallas
* +44 (0) 115 945 6643
* +44 (0) 115 945 6774
-----Original Message-----
From: Sinardy Xing [mailto:[EMAIL PROTECTED]]
Sent: 06 April 2001 11:10
To: Multiple recipients of list ORACLE-L
Subject: RE: Recovery from noarchive db corrected
Currently the application insert data from batch localy and
a bit from
online insertion. We have clustering for our database.
noarchive, I do export tables after run batch (daily),
weakly copy out all
dbf files and ctl and redo log files. and copy them to tape.
It's that true once the redo log switch, oracle will write
redo log changes
to dbf ?
Do you have any recomendation for better backup strategy ?
-----Original Message-----
Pather
Sent: Friday, 6 April 2001 1:30 PM
To: Multiple recipients of list ORACLE-L
Sinardy,
Who will recover the database in case of a failure?
Turing on archiving would not hinder performance so much.
Proper planning of your backup strategy and db setup will
have little
overhead
on performance of your database.
You cannot sacrifice backups for a marginal increase in
performance
especially if
your db is a high transaction processing system.
Regards
Suhen
The developer application running huge batch inserting data
into database,
that is what they told me, if you are me what you will do?
-----Original Message-----
Testa
Sent: Friday, 6 April 2001 11:55 AM
To: Multiple recipients of list ORACLE-L
assuming you're the dba, since when does the developer
dictate
recoverability to a DBA about a database.
sounds like a role problem there.
joe
Sinardy Xing wrote:
>
> Our Developer prefer the archive off, I can't change that
anymore :(
>
> -----Original Message-----
> Sent: Thursday, 5 April 2001 8:54 PM
> To: LazyDBA mailing list
>
> Turn archiving on.
>
> > -----Original Message-----
> > From: Sinardy Xing [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, April 05, 2001 4:57 AM
> > To: LazyDBA mailing list
> > Subject: Recovery from noarchive db corrected
> >
> >
> > Hi,
> >
> > My database is noarchive mode, what should I do to
prevent
> > from lossing any
> > transactions ?
> > Like for example incresed the REDO buffer to ... (daily
buffer)?
> > Will this decrese the performance ?
> > any technique to share ?
> >
> > Sinardy
> >
> > --------
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>
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