Re: [Bacula-users] Catalogue snapshot utility : any interest?
2010-10-04 08:16:43
>
> I have developed a catalogue snapshot facility in python to snapshot
one
> job's catalogue and dump it to disk. The snapshot provides a bacula
> database schema file, a database dump of the job's data, and a file
> listing of files showing info such as the tape number, path, file, md5
> and lstat.
>
> We intend to include the catalogue in compressed format on CDs
> accompanying tape sets to assist our clients retrieve data in future
if
> required.
>
> At present the system works only for Postgresql, and for our setup
which
> has the director, storage and file daemons on the same Linux server.
>
> How it works:
>
> * A temporary schema is made in postgres, named job_%d % (jobid)
> * Relevant data is selected from the public schema to the
temporary
> schema
> * The file listing is ouput
> * The public schema is dumped
> * The temporary schema is dumped
> * The temporary schema is removed
>
> I'm considering making an sqlite database from the temporary schema to
> obviate the need for the public schema file and file listing.
>
> This is fairly simple stuff, but if this functionality is useful to
you,
> do let me know and I can share the programme with you.
>
How much smaller is the catalogue subset vs the full catalogue?
James
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