Re: Intermittent aggressive use of SWAP space by PostgreSQL despite availability of HUGE amounts of RAM for a small database.

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От Aleksander Alekseev
Тема Re: Intermittent aggressive use of SWAP space by PostgreSQL despite availability of HUGE amounts of RAM for a small database.
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Msg-id CAJ7c6TM2wRBw+M8E_aSvw7Lp+bzqNiB0ZNFh2NpTumPcKxiURg@mail.gmail.com
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Ответ на Intermittent aggressive use of SWAP space by PostgreSQL despite availability of HUGE amounts of RAM for a small database.  (Mohammed Siddiqui <msiddiqui@net32.com>)
Ответы RE: Intermittent aggressive use of SWAP space by PostgreSQL despite availability of HUGE amounts of RAM for a small database.
Re: Intermittent aggressive use of SWAP space by PostgreSQL despite availability of HUGE amounts of RAM for a small database.
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Hi,

> We have been seeing intermittent aggressive use of SWAP space by PostgreSQL despite availability of HUGE amounts of
freeRAM. We have a 100 GB database with 256 GB RAM on the server so there is no shortage of RAM nor shortage in
PostgreSQLbuffer cache. Our swappiness setting is set to “1”. 
> [...]

Please provide your postgresql.conf.

Also, why do you need a swap on such a setup? I seriously doubt that
it serves any purpose.

--
Best regards,
Aleksander Alekseev

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