Re: Calculating size of the database tables

Have you read the documentation section on managing disk space?

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akuppachi@hss.hns.com wrote:
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> Hi,
>
> Thanks for the response. However, the README.dbsize says that "When
> computing the size of a table, it does not include TOAST or index disk
> space." So dbsize would not be giving me the total diskspace occupied by my
> tables, right ? I need to know the full disk space so i can do some hard
> disk size calculations. Is there any other way to do this?
>
> TIA,
> Aparna.
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>              Devrim GUNDUZ
>              <devrim@gunduz.or
>              g>                                                         To
>              Sent by:                  akuppachi@hss.hns.com
>              pgsql-admin-owner                                          cc
>              @postgresql.org           pgsql-admin@postgresql.org
>                                                                    Subject
>                                        Re: [ADMIN] Calculating size of the
>              06/10/04 04:25 PM         database tables
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> Hi,
>
> On Thu, 10 Jun 2004 akuppachi@hss.hns.com wrote:
>
> <snip>
> > I would appreciate any pointers to finding out the correct size occupied
> by
> > my database tables. Will the physical size of the "data" folder (as given
> > by 'ls' command) give me the true size, or is there any other sql command
> > that i can use to get this information?  I am using PostgreSQL, version
> > 7.4.1 server libraries.
>
> Please see contrib/dbsize. From README file:
>
> "
> This module contains two functions that report the size of a given
> database or relation.  E.g.,
>
> SELECT database_size('template1');
> SELECT relation_size('pg_class');
>
> These functions report the actual file system space.  Thus, users can
> avoid digging through the details of the database directories.
> "
>
> Regards,
> - --
> Devrim GUNDUZ
> devrim~gunduz.org
> devrim.gunduz~linux.org.tr
>                                      http://www.tdmsoft.com
>                                      http://www.gunduz.org
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