| From: | Stephen Frost <sfrost(at)snowman(dot)net> |
|---|---|
| To: | Piotr Włodarczyk <piotrwlodarczyk89(at)gmail(dot)com> |
| Cc: | pgsql-performance(at)lists(dot)postgresql(dot)org |
| Subject: | Re: OOM Killer kills PostgreSQL |
| Date: | 2020-05-20 16:54:19 |
| Message-ID: | 20200520165419.GH3418@tamriel.snowman.net |
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| Thread: | |
| Lists: | pgsql-performance |
Greetings,
* Piotr Włodarczyk (piotrwlodarczyk89(at)gmail(dot)com) wrote:
> We met unexpected PostgreSQL shutdown. After a little investigation we've
> discovered that problem is in OOM killer which kills our PostgreSQL.
You need to configure your system to not overcommit.
Read up on overcommit_ratio and overcommit_memory Linux settings.
Thanks,
Stephen
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