Re: Server Configuration
От | Marcos Ortiz |
---|---|
Тема | Re: Server Configuration |
Дата | |
Msg-id | 1296699552.7323.20.camel@marcosluis-Aspire-5251 обсуждение исходный текст |
Ответ на | Server Configuration (Cesar Arrieta <cesar.cba@gmail.com>) |
Список | pgsql-performance |
On Wed, 2011-02-02 at 15:15 -0300, Cesar Arrieta wrote: > Hi, I have a Server with Fedora Core 11, Tomcat and Postgresql 8.3. > With Hardware: > * 8GB RAM > * 8 processors Intel Xeon E5520 @2.27GHz > * 250GB SATA DISK > > Actually, it serves at most 250 connections. > The problem happends when it serves many many connections at a time, > tables and queries began to get blocked, then I have to kill some > processes > in order to allow other people continue working. > > Wich recommendations could you give me for to configure > postgresql.conf, and could it be eficcient to buy another server with > almost same hardware > in order to use pgPool2 with replication, load balance and parallel > query?. My first recommedation is to update your PostgreSQL version to 9.0 and later you can use the PgPool-II version 3.0 in order to use the Hot standby/Streaming Replication features with it. Here is a example of the configuration of PgPool-II 3.0.1 and PostgreSQL-9.0.2 http://lists.pgfoundry.org/pipermail/pgpool-general/2011-February/003338.html Regards -- Ing. Marcos Luís Ortíz Valmaseda System Engineer -- Database Administrator Centro de Tecnologías de Gestión de Datos (DATEC) Universidad de las Ciencias Informáticas http://postgresql.uci.cu
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