Re: [Bacula-users] Bacula catalog size limits
2009-03-02 14:35:37
Tim Bell wrote:
> What are the experiences of Bacula's scalability limits as the number of
> files per server increase ? We are looking at backing up 1000+ clients
> with millions of files in total. I would like to understand if this is
> feasible and how many servers we would need:
>
> Specifically,
>
> - What are the recommended largest number of files in the catalog for
> each bacula instance ?
You can find some sample numbers here:
http://wiki.bacula.org/doku.php?id=database_statistics
> - What database choice is the best for large numbers of files in the
> catalog ?
Not SQLite. Either MySQL or Postgresql can scale to very large databases, so
I'd pick whichever one your site has more expertise with.
> - Do multiple instances of bacula on a single server make sense to
> improve scalability ?
Probably not, as I suspect that either OS resources (network and volume IO,
mostly) and the database performance will be your primary bottlenecks.
--
Frank Sweetser fs at wpi.edu | For every problem, there is a solution that
WPI Senior Network Engineer | is simple, elegant, and wrong. - HL Mencken
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