ADSM-L

AW: Desasterbackup with TSM for NAS System

2001-04-06 07:36:37
Subject: AW: Desasterbackup with TSM for NAS System
From: Stefan Holzwarth <stefan.holzwarth AT ZENTRALE.ADAC DOT DE>
Date: Fri, 6 Apr 2001 13:37:14 +0200
We use collocation at filespacelevel,
the problem is that you can not collocate on a version basis 
to have the files you just needed piece after piece on your tape.

> -----Ursprüngliche Nachricht-----
> Von: Chibois, Herve [mailto:Chibois_H AT ADMIRAL DOT FR]
> Gesendet am: Donnerstag, 5. April 2001 17:45
> An: ADSM-L AT VM.MARIST DOT EDU
> Betreff: Re: Desasterbackup with TSM for NAS System
> 
> Hi Stefan,
> 
> For faster recovery, use COLLOCATION on your TAPE STG.
> 
> rv
> 
> > -----Message d'origine-----
> > De : Stefan Holzwarth [mailto:stefan.holzwarth AT ZENTRALE.ADAC DOT DE]
> > Envoyé : jeudi 5 avril 2001 16:54
> > À : ADSM-L AT VM.MARIST DOT EDU
> > Objet : Desasterbackup with TSM for NAS System
> > 
> > 
> > Hello,
> > 
> > since we soon get a NAS system from Netapp (1,6 TByte, many 
> > small files) 
> > and we want to do our desasterbackup with TSM@MVS (5*3590 in 
> > 2 different
> > locations, GB Ethernet)
> > I think about tuning this environment for fast full recovery.
> > 
> > Some topics:
> > - restores in future with NAS snapshot-technology:  therefore 
> > no need for
> > managementclasses with many versions (smaller database, 
> > optimal used tapes)
> > - smaller database - second installation of a TSM server on 
> > the same MVS
> > Host. No interaction with the old TSM System (80 smaller Clients)
> > - as many simultaneous restoresessions as possible 
> >         (dividing large filesystems up in smaller parts by using
> > combinations of different nodenames with different incl/excl 
> > on the same
> > filesystem)
> > 
> > What are your ideas?
> > 
> > With regards,
> > Stefan Holzwarth
> > 
> > P.S Sorry for the first posting to LISTSERV AT VM.MARIST DOT EDU
> > 
> > --------------------------------------------------------------
> > --------------
> > --
> > Stefan Holzwarth
> > ADAC e.V. (Rechenzentrum, Produktionsplanung und Organisation)
> > Am Westpark 8, 81373 München Tel.: (089) 7676-5212, Fax: 
> > (089) 76768924
> > 
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> 
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