Hello,

On 3/2/2007 12:08 AM, Steen wrote:
> Torsdag 01 marts 2007 21:07 skrev Arno Lehmann:
...
>>>So if anyone's interested, I have a python script which will actually
>>>do non-blocking IO (gasp, shock) over the FIFOs, waiting until any
>>>one of them can accept data and only *then* launching connecting to
>>>the database to fill the FIFO. It will also do the converse for
>>>restoring data back to the databases, noticing newly created FIFOs
>>>(created by a Bacula restore job) in the directory and trying to grab
>>>data from them.
>>
>>Currently, I'm not interested but this sounds like areally great
>>enhancement!
>>
>>You wrote that for PostgreSQL, but I suppose adapting it to other
>>databases or whatever would not be too much of a problem, so I suggest
>>you post it to the wiki at http://paramount.ind.wpi.edu/wiki/doku.php or
>>mail to the list. I'm sure that script will be helpful to many users,
>>and I suppose it could be added to the user-contributed examples in the
>>source code.
>>
>>
>>>Note that this is definite overkill if you're okay
>>>with doing one dump per server of all active databases.
>>
>>Depends on the available dump space vs. database size...
> 
> I am reading this thread with interest and trying to understand. I thought 
> that the databases would dump 'through' the FIFO directly to Bacula - thus 
> eliminating the need for dump space - am I wrong here?

That's what can be achieved with a FIFO.

The simpler solution is to dump to file and then back up that file. This 
is what the "standard" catalog backup script does, for example.

Arno

> Steen
> 
>>Arno
>>
>>
>>>--
>>>--Darien A. Hager
>>>[EMAIL PROTECTED]
>>>
>>>
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-- 
IT-Service Lehmann                    [EMAIL PROTECTED]
Arno Lehmann                  http://www.its-lehmann.de

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