RE: Backup RMAN on disk and tape at the same time
- From: "Marquez, Chris" <CMarquez@xxxxxxxx>
- To: "Vitalis" <vitalisman@xxxxxxxxx>
- Date: Fri, 22 Apr 2005 11:05:11 -0400
Jerome,
>>resulting backup will be known in the control file/RMAN catalog.
No both will be "known" to RMAN...
just that one will be known (to be) on tape
and the other will be known (to be) on disk (that has been copied to
tape...I realize RMAN knows nothing of this copy to tape)
Just becomes a matter of how "who" and "how" to it off/back from tape.
Chris
-----Original Message-----
From: Vitalis [mailto:vitalisman@xxxxxxxxx]=20
Sent: Friday, April 22, 2005 10:39 AM
To: Marquez, Chris
Cc: lucdemanche@xxxxxxxxx; oracle-l@xxxxxxxxxxxxx
Subject: Re: Backup RMAN on disk and tape at the same time
Hi Chris,
The main advantage of "backup backupset ..." (to tape) vs. TSM backup of
the backupsets is that the resulting backup will be known in the control
file/RMAN catalog. The administration of the backups will be much
easier: one will be able to restore/recover files with simple restore
commands at the RMAN prompt (even if it will require for RMAN to restore
a backup of a backupset and "unpack" it.)
Regards,
Jerome
On 4/22/05, Marquez, Chris <CMarquez@xxxxxxxx> wrote:
> Luc,
>=20
> >>I'm doing a backup of my backupset to tape.
>=20
> Can I assume that you are using the TDPO Agent to do the "backup of=20
> backupset (to tape)".
>=20
> Little curious as to why you bought the TDPO Agent...could you have=20
> done RMAN to disk and the left Tivoli TSM do the filesystem backup to=20
> move/copy your RMAN backups to tape.
>=20
> I do understand that by using TDPO Agent you don't have to wait for=20
> the SA to put the filesystem backup, back on disk...you can go get=20
> "backup of backupset" yourself using RMAN...guess I answered my own=20
> question...maybe?
>=20
> Chris
>=20
> -----Original Message-----
> From: oracle-l-bounce@xxxxxxxxxxxxx=20
> [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Luc Demanche
> Sent: Thursday, April 21, 2005 6:14 PM
> To: Vitalis
> Cc: oracle-l@xxxxxxxxxxxxx
> Subject: Re: Backup RMAN on disk and tape at the same time
>=20
> Vitalis,
>=20
> I guess I found something.
> I'm doing my regular backup on disk, and after I'm doing a backup of=20
> my backupset to tape.
>=20
> backup backupset completed after 'sysdate-1';
>=20
> It's fine ...
>=20
> Luc
>=20
> On 4/21/05, Vitalis <vitalisman@xxxxxxxxx> wrote:
> > On 4/21/05, Luc Demanche <lucdemanche@xxxxxxxxx> wrote:
> > > Hi,
> > >
> > > Oracle 9.2.0.4 and Tivoli.
> > >
> > > My RMAN backups are running fine since few months. We just=20
> > > bought=3D20 the agent for Tivoli.
> > >
> > > I would like to know is someone tried to create there RMAN=3D20=20
> > > backupsets either on disk and tape in the same time?
> > >
> > > Thank you
> > >
> > > Luc
> > > --=3D3D3D20
> > > Luc Demanche
> > > Oracle DBA
> > > (514) 867-9977
> > > --
> > > //www.freelists.org/webpage/oracle-l
> > >
> >=3D3D20
> > Hi Luc,
> >=3D3D20
> > Do you mean: simultaneously write each backup piece to disk and to=20
> >=3D20 tape? Some sort of backup duplexing to 2 different media types? =
> >No, =3D20 that's not possible. =3D3D20 Regards,
> > Jerome
> >=3D3D20
>=20
> --=3D3D20
> Luc Demanche
> Oracle DBA
> (514) 867-9977
> --
> //www.freelists.org/webpage/oracle-l
> --
> //www.freelists.org/webpage/oracle-l
>
--
//www.freelists.org/webpage/oracle-l
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