If rman backup run in catalog mode, there are oracle tools which can give you 
all that informations and much more (accounting, performance ratio, versioning 
and so) !
Please refer to rman guides.

http://www.labo-oracle.com/

Pierre

> -----Message d'origine-----
> De : ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] De 
> la part de goc
> Envoyé : dimanche 16 septembre 2007 08:47
> À : ADSM-L AT VM.MARIST DOT EDU
> Objet : Re: [ADSM-L] Size of TDP backup
> 
> i think in rman log you can see the sizes of pieces sent to 
> backup, the line is cumbered within other log entries so its 
> hard to see at first moment
> 
> g.
> 
> 
> On 9/16/07, Daad Ali <daad_l AT yahoo DOT ca> wrote:
> > Another newbie question:
> >
> >   I have been asked to find out the size of an oracle 
> backup using RMAN/TSM.
> >
> >   In my preliminary investigation, I noticed that the 
> backup of the tdp (unlike filesystem backup) doest NOT give a 
> status report of how the backup went.
> >
> >   Is there anyway I can get that report?
> >
> >
> >   Thanks as always,
> >   Daad
> >
> >
> >
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