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From: Laurenz Albe <[email protected]>
To: Ron Watkins <[email protected]>
To: [email protected]
Subject: Re: Allocated size of DB?
Date: Tue, 18 Oct 2022 04:48:28 +0200
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAPdrarobvEJjubL_0UOn9f4BmuhSPzX_Tn3PWoT+je8pRp6_HQ@mail.gmail.com>
References: <CAPdrarobvEJjubL_0UOn9f4BmuhSPzX_Tn3PWoT+je8pRp6_HQ@mail.gmail.com>

On Mon, 2022-10-17 at 09:48 -0700, Ron Watkins wrote:
> I have a request to supply business owner with both the available size of DB as well
> as the used size of the DB. I have been able to locate the used size, but I don't see
> any way to query the available size (used + unused space). How can I find that in PSQL?

The available size would be the size of the file system that contains the data directory.
You cannot query that size from the database; you have to ask the operating system.

Yours,
Laurenz Albe
-- 
Cybertec | https://www.cybertec-postgresql.com

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