PostgreSQL安装日志

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第一步：安装pg基本软件

注：在安装pg之前，建议先创建好postgres账户，然后用此账户安装pg软件

1: ./configure –prefix=…(指向你想安装的目录)

2:make  & sudo make

3:创建pg数据存贮目录

    mkdir ~/data

4:初始化pg

   initdb ~/data

第二步：安装pg连接池pgbouncer

安装libevent&c-areq,pgbouncer所需要的库

1:安装libevent

wget https://github.com/downloads/libevent/libevent/libevent-2.0.22-stable

tar -zxvf libevent-2.0.22-stable.tar.gz

cd libevent-2.0.22-stable

./configure && make && make install

//所有用的动态库进系统缓存

echo "/usr/local/lib" >> /etc/ld.so.conf

ldconfig

2:安装c-areq

wget http://c-ares.haxx.se/download/c-ares-1.10.0.tar.gz

tar -zxvf c-ares-1.10.0.tar.gz

cd c-ares-1.10.0

./configure && make && make install

ldconfig

3:安装pgbouncer

git clone git://git.postgresql.org/git/pgbouncer.git

cd pgbouncer

git submodule init

git submodule update

./autogen.sh

./configure --prefix=/home/postgres/pgbouncer --with-libevent=/usr/local/lib --with-cares=/usr/local/lib

make && make install

配置pgbouncer

mkdir -p ~/pgbouncer/etc

vim config.ini

[databases]
testdb= host=127.0.0.1 port=5432  pool_size=50 dbname=testdb
[pgbouncer]
pool_mode = transaction
listen_port = 6543
listen_addr = 0.0.0.0
auth_type = md5
auth_file = /home/postgres/pgbouncer/etc/users.txt
logfile = /home/postgres/pgbouncer/log/pgbouncer.log
pidfile = /home/postgres/pgbouncer/pgbouncer.pid
unix_socket_dir = /home/postgres/pgbouncer/etc
admin_users = pgadmin
stats_users = pgstat
server_reset_query = DISCARD ALL
server_check_query = select 1
server_check_delay = 30
max_client_conn = 50000
default_pool_size = 20
reserve_pool_size = 5
dns_max_ttl = 15
ignore_startup_parameters = extra_float_digits

vim users.txt

postgres用户密码为postgres

"postgres" "md53175bce1d3201d16594cebf9d7eb3f9d"
"pgadmin"  "pgadmin"
"pgstat"   "md510a90e7529bc649302c9bfabefd51b93"

第三步：安装本地告诉缓存pgfincore(请自行去网上下载)

下载好文件后，解压

make&&make install 即可

至此，pg服务安装完成，而且还有一个相当好的性能哦！

PostgreSQL安装日志

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原文地址：http://www.cnblogs.com/sunvim/p/4591830.html