pg.ddx.io  pgsql-admin@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Denilson Guedes Duarte <denilson@bnet.com.br>
To: pgsql-admin@postgresql.org
Subject: Parâmetros para melhor performance do servidor
Date: Tue, 17 Mar 2015 15:35:40 -0300
Message-ID: <3378DD84AF4742E19DF2240E3AB9BED1@DeniDell> (raw)
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-admin>

Pessoal, estou precisando de umas dicas para melhorar a performance do meu servidor de banco de dados, agradeço desde já quem puder contribuir.

Atualmente tenho um servidor com o PostGreSQL 8.2 rodando em um Dell PowerEdge 860 com o sistema operacional Linux Slacware v11. 
Tenho dois sistemas ERP que possuem muitos usuários simultâneos acessando o banco de dados, mais o Freeradius instalado para autenticar os meus clientes do provedor.

as especificações do servidor são:
2 Processadores: 
    model name      : Intel(R) Pentium(R) D CPU 2.80GHz
    cpu MHz         : 2400.000
    cache size      : 2048 KB
Memória:
    MemTotal:    8309472 kB
    MemFree:     1996996 kB
    Buffers:        691172 kB
    Cached:        5306644 kB
Shared Memory    
    /proc/sys/kernel/shmmax = 33554432 (32M)
    /proc/sys/kernel/shmall =  2097152  (2M)
postgresql.conf:
    max_connections = 100
    shared_buffers = 24MB
    max_fsm_pages = 153600

 

view thread (3+ messages)  latest in thread

Message-ID: <3378DD84AF4742E19DF2240E3AB9BED1@DeniDell>
Permalink:  ../3378DD84AF4742E19DF2240E3AB9BED1@DeniDell/
Also on:    postgresql.org/message-id/3378DD84AF4742E19DF2240E3AB9BED1@DeniDell

 · 

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: denilson@bnet.com.br
  Subject: Re: Parâmetros para melhor performance do servidor
  In-Reply-To: <3378DD84AF4742E19DF2240E3AB9BED1@DeniDell>

* 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