pg.ddx.io  pgsql-admin@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Scott Ribe <scott_ribe@elevated-dev.com>
To: yanliang lei <msdnchina@163.com>
Cc: pgsql-admin@lists.postgresql.org <pgsql-admin@lists.postgresql.org>
Subject: Re: Does Postgresql support 4KN/512e HDD/SSD?
Date: Tue, 4 Oct 2022 18:53:15 -0600
Message-ID: <4B2D86DC-D6FE-481E-B1B2-1EC5C5076AAE@elevated-dev.com> (raw)
In-Reply-To: <3c7dcc0e.202.183a59b8e82.Coremail.msdnchina@163.com>
References: <3c7dcc0e.202.183a59b8e82.Coremail.msdnchina@163.com>

> On Oct 4, 2022, at 6:46 PM, yanliang lei <msdnchina@163.com> wrote:
> 
> in the disk industry, hdd has 4kn and 512e,  ssd has 4kn and 512e.
> I want to know about postgresql database  supports 4kn/512e in the hdd/ssd or not.
> 
> thanks a lot!

Completely irrelevant to Postgres, as it does not attempt to use raw devices. It uses normal files, on whatever file system you provide.






view thread (3+ messages)  latest in thread

Message-ID: <4B2D86DC-D6FE-481E-B1B2-1EC5C5076AAE@elevated-dev.com>
Permalink:  ../4B2D86DC-D6FE-481E-B1B2-1EC5C5076AAE@elevated-dev.com/
Also on:    postgresql.org/message-id/4B2D86DC-D6FE-481E-B1B2-1EC5C5076AAE@elevated-dev.com

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-admin@postgresql.org
  Cc: scott_ribe@elevated-dev.com, msdnchina@163.com, pgsql-admin@lists.postgresql.org
  Subject: Re: Does Postgresql support 4KN/512e HDD/SSD?
  In-Reply-To: <4B2D86DC-D6FE-481E-B1B2-1EC5C5076AAE@elevated-dev.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox