Postgresql 无法识别，即使它已安装

Question

Postgresql 8.4 似乎安装正确，根据这个：

sudo yum install postgresql 
Loaded plugins: product-id, refresh-packagekit, rhnplugin, security, subscription-manager 
This system is not registered to Red Hat Subscription Management. You can
use subscription-manager to register. 
This system is receiving updates from RHN Classic or RHN Satellite. 
Setting up Install Process 
Package postgresql-8.4.13-1.el6_3.x86_64 already installed and latest version
Nothing to do

但是，当我尝试运行它时，它无法识别：

$ sudo /sbin/service postgresql initdb
postgresql: unrecognized service

这是 RHEL 6.3

Answer 1

您需要安装 postgresql-server 以获取 System V init 脚本和服务器二进制文件。