Re: Tables not getting vacuumed in postgres

Hi,

Thanks for the response.

But what I understand that insert update and delete would still work and will not interfere with vacuuming process. Yes we do perform a lot of updates on that particular table which is not vacuuming. Does it mean that it waiting for the lock to be released?

Regards,
Karthik

From: Amul Sul <sulamul(at)gmail(dot)com>
Date: Tuesday, 8 November 2022 at 5:38 PM
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
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