Re: How to expand existing table-space

From: Ravi Krishna <sravikrishna3(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Igor Neyman <ineyman(at)perceptron(dot)com>, "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>
Subject: Re: How to expand existing table-space
Date: 2015-05-26 19:54:29
Message-ID: CACER=P04=TDCE_HidruDnGUzsqmjy3P4DAmAgOfmi=1SNttt8g@mail.gmail.com
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On Tue, May 26, 2015 at 3:19 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Ravi Krishna <sravikrishna3(at)gmail(dot)com> writes:
>> Is this being addressed in future versions, like allowing a new
>> storage path to existing tablespace.
>
> As far as PG is concerned, a tablespace is just a directory. Space
> provisioning should be addressed at the level of the filesystem.

I guess one easy way for large tables is to break it up to small
tables via inheritance and each table assigned to a different
tablespace.

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