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PostgreSQL 9.6 Temporary files - Mailing list pgsql-general

From Jimmy Augustine
Subject PostgreSQL 9.6 Temporary files
Date
Msg-id CAF3uhZEOcin4X743uiB-bbvs6yRtov8QB=MDFDi1mSPnHDcd+Q@mail.gmail.com
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Responses Re: PostgreSQL 9.6 Temporary files  (Andreas Kretschmer <andreas@a-kretschmer.de>)
Re: PostgreSQL 9.6 Temporary files  (Adrian Klaver <adrian.klaver@aklaver.com>)
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Dear Friends,

I am newbie to postgresql.
I have 162 GB on my database but when I check size of all tables, I approximately obtain 80 GB.
I also see that I have 68GB of temporary files however I only found 2.4MB at postgres/data/base/pgsql_tmp.

Could you tell me what are those temporary files and where are they at? Can I delete some of them?

All values come from pgAdmin 4 and checked by my own SQL queries(postgresql-9.6).
I already run vacuum full and there is few dead tuples.

Best regards,
Jimmy AUGUSTINE

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