Re: Backup DB files to the Tape

Ruth,

I am a little confused here. Are you saying that putting hot backups to tape directly will NOT be useful for recovery? Why not?

Arup

• Original Message ----- To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com> Sent: Wednesday, December 18, 2002 12:04 PM

> I was thinking of simply copying the datafiles using the OS facilities.
> If you are putting hot backups to tape directly I am not sure that they
will
> be usable for recovery. RMAN requires a third party media manager to
handle
> backups to tape. If rman can't do it, I am not sure that homegrown scripts
> can either.
>
> Ruth
> ----- Original Message -----
> To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
> Sent: Wednesday, December 18, 2002 10:24 AM
>
>
> > Ruth,
> >
> > Does this mean hot backups don't work for UnixWare 7.1? Otherwise, cp,
> > cpio, ufsdump or any other method of copying the disk file from location
a
> > to location b should be ok, shouldn't it?
> >
> > John
> >
> >
> > -----Original Message-----
> > Sent: Wednesday, December 18, 2002 8:44 AM
> > To: Multiple recipients of list ORACLE-L
> >
> > Just remember, I you don't have the database shutdown while you back
them
> up
> > the backups will be unusable.
> >
> > Ruth
> > ----- Original Message -----
> > To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
> > Sent: Wednesday, December 18, 2002 1:29 AM
> >
> >
> > > Well for this you can use cpio command in Unix for copying files to
> Tape.
> > >
> > > Another option is using ufsdump commnand .
> > >
> > > Regards
> > > Dilmohan
> > >
> > > Ashraf Salaymeh wrote:
> > >
> > > > Dear List,
> > > >
> > > > We have UnixWare 7.1 and I want to take backup of
> > > > Database files (Physical files) to my tape.
> > > >
> > > > I did use tar command:
> > > >
> > > > tar c8v1 /home/oradata
> > > >
> > > > It's working properly but the problem is:
> > > >
> > > > tar can't handle large files(larger than 2GB).
> > > > The total size of the DB files under /home/oradata
> > > > more than 2GB.
> > > >
> > > > So the result I'll get some of those files not all.
> > > >
> > > > Could any body in the list give me the alternative
> > > > command of tar that can handle backup of large files
> > > > or any other solution...
> > > >
> > > > because I want to schedule this process.
> > > >
> > > > Your help will be appreciated.
> > > >
> > > > Regards,
> > > > ashraf salaymeh
> > > > System Analyst(OCP Certified DBA)
> > > >
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-- 
Author: Arup Nanda
  INET: arupnanda_at_hotmail.com

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