I started a new thread, because we've gone onto a new topic.  Catalog 
backup, not just catalogs.

On 24 Jan 2006 at 20:11, Timo Neuvonen wrote:

> > > Is there a possibililty that it will hold 5 years worth of data?
> >
> > It is.  Note that 5 years of data for backing up one computer is
> > quite different from that used to backup 1000 computers.  Indeed, it
> > depends greatly upon how many *files* you are backing up, and not
> > such much on the size of the data.
> >
> If the system to be backed up is relatively stable (only a few files change
> between incremental bacups) and the catalog is included in the backup, the
> catalog itself may be a significant amount of data that will be put into
> every (even incremental) backup. This is one thing to consider, if catalog
> size gets big. This may put a practical limit to the timeframe that is kept
> in the catalog in full.

The catalog, when backed up, is just one file. At least it should be. 
 If you're using mysqldump or pg_dump, you'll have just one ASCII 
file.  For SQLite, I don't know.

I do not recommend backing up the raw database files as a backup 
method.  The ASCII file is always The Right Thing To Do.


-- 
Dan Langille : http://www.langille.org/
BSDCan - The Technical BSD Conference - http://www.bsdcan.org/




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