Subject: | |
From: | |
Reply To: | Bijo S. Kappen |
Date: | Mon, 17 Jan 2000 20:39:22 +0530 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Hi,
For each file in the restoreset, TurboSTORE first restores the
entire file from tape, and if the restore of that file is
successfull, it goes on and purges the old file from disc, and
saves the restored file with the original name (FCLOSE'es with
Permanent Disposition - in MPE terms).
So, its natural to have bigger free disc space requirements for
'Parallel Restore' and
'Restore from a tape created with INTER option'
compared to (plain) serial restore.
Regards,
Bijo
Goetz Neumann wrote:
>
> [log in to unmask] wrote:
> >
> > >So on any RESTORE you will need at minimum as much free permanent
> > >disk space as the largest file on your backup tape consumes.
> >
> > Ouch! Is that really the case?
>
> I just did a small test storing and restoring a larger file,
> and watched the original file with LISTF's in a while loop
> from another session window. It certainly looks like I remembered
> it correctly, the 'old' file stayed until short before the RESTORE
> finished.
>
> I think the user always has the option of purging the files
> before they run RESTORE (if they are that short in disk space),
> but I quite like the fact that RESTORE 'plays it safe'.
>
> > >If you
> > >do parallel tape device RESTOREs (a <plug>TurboStore</plug> only
> > >feature AFAIK) it may be much more.
> >
> > <plug> ORBiT's Backup+ </plug> also does parallel backups and restores,
> > and I'm pretty sure the others do too.
>
> :-)
> I was only attempting to hint at the fact that parallel device RESTORE
> is not a FOS feature.
>
> Goetz (or really Götz, hoping the 'Umlaut' displays correctly)
_________________________________________________________________________
The journey of thousand miles begin with one step.
_________________________________________________________________________
Bijo S. Kappen Internet: [log in to unmask]
System Technology Lab TEL: (91) 80-225-1554 x1218
Hewlett Packard (I) Software Operation Pager: (91) 80-962-4372015
30, Cunningham Road
Bangalore - 560 052 FAX: (91) 80-220-0196
INDIA TEL NET: 847-1218
_________________________________________________________________________
You reach a peak; a higher peak is always there.
_________________________________________________________________________
|
|
|