Re: Tables not getting vacuumed in postgres

From: Amul Sul <sulamul(at)gmail(dot)com>
To: "Karthik Jagadish (kjagadis)" <kjagadis(at)cisco(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, "Prasanna Satyanarayanan (prassaty)" <prassaty(at)cisco(dot)com>, "Chandruganth Ayyavoo Selvam (chaayyav)" <chaayyav(at)cisco(dot)com>, "Jaganbabu M (jmunusam)" <jmunusam(at)cisco(dot)com>
Subject: Re: Tables not getting vacuumed in postgres
Date: 2022-11-08 12:07:20
Message-ID: CAAJ_b94SbsiMg4FFgtqF8RHv2W4EM3fPeotySFpL+CwY1LffUQ@mail.gmail.com
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On Tue, Nov 8, 2022 at 5:00 PM Karthik Jagadish (kjagadis)
<kjagadis(at)cisco(dot)com> wrote:
>
> Hi,
>
> We have a NMS application where we are using postgres as database, what we are noticing is that vacuuming is not happening for certain tables for 2-3 days and eventually the table bloats and disk space is running out.
>
> What could be the reason for auto vacuuming not happening for certain tables?
>

Check if there is any long-running or prepared transaction.

Regards,
Amul

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