>Well, that would mean linking pg_dump with the library providing the 
>compression you want. I suppose, only data is compressed, not the whole dump, 
>e.g. dumping without compression then compressing is different from dumping 
>with compression. 

Yep, 
I have no skill in C programming, but wouldn't it be a good idea to 
add/integrate the pigz source in pg_dump ? There is a least no concern to have 
about the License.
regards,

Marc 


-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Tino Schwarze
Sent: Friday, October 23, 2009 4:25 PM
To: [email protected]
Subject: Re: [ADMIN] pg_dump custom format and pigz

Hi Marc,

On Fri, Oct 23, 2009 at 03:52:16PM +0200, Marc Mamin wrote:

> > You might add pigz as a post-processing step and disabling compression in 
> > pg_dump.
> 
> The problem with this solution is that it make it necessary to 
> decompress the dump entirely before using pg_restore (or did I miss a 
> point ?) This is an issue as our uncompressed dumps may reach 3-500 
> GB...

Right, that would not work.

> A better way would be to have a configuration option to tell which 
> compression tool should be used internally by pg_dump.

Well, that would mean linking pg_dump with the library providing the 
compression you want. I suppose, only data is compressed, not the whole dump, 
e.g. dumping without compression then compressing is different from dumping 
with compression.

Tino.

--
"What we nourish flourishes." - "Was wir nähren erblüht."

www.lichtkreis-chemnitz.de
www.tisc.de

--
Sent via pgsql-admin mailing list ([email protected]) To make changes 
to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin

-- 
Sent via pgsql-admin mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin

Reply via email to