On Fri, Nov 8, 2024 at 11:51 PM jayesh thakare <thakarejayesh...@gmail.com>
wrote:

> Hi all,
>
> In one of our production environment..
>
> pgsql_tmp is taking about half of the space in FS.
> And temp files are from Jan 2024.
>
> Our data fs is about to reach 98% percent..
>
> Kindly suggest us what should be done to resolve this issue?
>

Delete the pgsql_tmp file from *before* the last time the postmaster
started.


> pgsql_tmp contains temperorary files during sub query execution. Then why
> files are not getting deleted automatically after query completion?
>

Queries crashing can cause it.  What version of PG are you running?


> What are parameters that can be tuned to solve such issues in future?
>



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