RE: Hot Backup Theory Revested:

From: Khedr, Waleed <Waleed.Khedr_at_FMR.COM>
Date: Thu, 24 Jun 2004 10:50:00 -0400
Message-ID: <42BBD772AC30EA428B057864E203C99911596B@MSGBOSCLF2WIN.DMN1.FMR.COM>

How do you create the control file?

Waleed

-----Original Message-----
From: Hodgkinson, Stephen [mailto:Stephen.Hodgkinson_at_cba.com.au]=20 Sent: Thursday, June 24, 2004 4:47 AM
To: oracle-l_at_freelists.org
Subject: FW: Hot Backup Theory Revested:

> Can somebody give me there opinion on the below - either yes this can
> happen or no this is impossible you must have a mistake elsewhere.

>=20


> /****************************************************

>=20

> I have an automated script that backups my database, ftp's it to a
test
> server and rebuild it each night.

>=20

> This process works 95 % of the time.

>=20
> Occasionally the restore of the database fails as it asks for an
archive
> log before the backup process began.

>=20

> My backup is something like this:

>=20


> 1)	ALTER SYSTEM ARCHIVE LOG CURRENT

> 2)	Start Begin and End Backups and copies of all tablespaces.

> 3)	ALTER SYSTEM ARCHIVE LOG CURRENT

> 4)	CopyArchivedRedoLogs (From the time of step1 to tep 4)

>=20

> So my question is do you ever require the archive logs that are
generated
> before the first begin backup e.g. Maybe for a long running
transaction
> that spans redo logs.

>=20
> I tried executing step 1) four times but I Didn't really expect it
to
> help - and it didn't

>=20

> Please don't suggest using RMAN - we will use it soon.
>=20
> I known you generally would want all you archive logs and we do have
this
> it is just an automation issue I am trying to resolve.
>=20
> If you believe what I am suggesting is impossible please let me known
and
> the next time it happens I will investigate it 100 % rather than just
> manually ftp over the old archive log.

>=20

> Thanks in advance.

>=20
>=20
>=20

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Received on Thu Jun 24 2004 - 09:46:49 CDT