Re: problems with "Shared Memory and Semaphores" section of docs

From: "Imseih (AWS), Sami" <simseih(at)amazon(dot)com>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: Nathan Bossart <nathandbossart(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: problems with "Shared Memory and Semaphores" section of docs
Date: 2024-05-17 19:34:06
Message-ID: D4841AC0-6453-441A-A1FD-6836AA5D1437@amazon.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

> postgres -D pgdev-dev -c shared_buffers=16MB -C shared_memory_size_in_huge_pages
> 13
> postgres -D pgdev-dev -c shared_buffers=16MB -c huge_page_size=1GB -C shared_memory_size_in_huge_pages
> 1

> Which is very useful to be able to actually configure that number of huge
> pages. I don't think a system view or such would not help here.

Oops. Totally missed the -C flag. Thanks for clarifying!

Regards,

Sami

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Tomas Vondra 2024-05-17 19:41:10 allow sorted builds for btree_gist
Previous Message Andres Freund 2024-05-17 19:28:20 Re: problems with "Shared Memory and Semaphores" section of docs