xinetd: unrecognized service

linux xinetd 服务不能启动：
[root@capaa xinetd.d]# service xinetd restart
xinetd: unrecognized service
安装xinetd 包
[root@capaa ~]# yum -y install xinetd
Loading "installonlyn" plugin
Setting up Install Process
Setting up repositories
extras                    100% |=========================| 1.1 kB    00:00    
updates                   100% |=========================|  951 B    00:00    
base                      100% |=========================| 1.1 kB    00:00    
addons                    100% |=========================|  951 B    00:00    
Reading repository metadata in from local files
primary.xml.gz            100% |=========================| 313 kB    00:00    
################################################## 579/579
Parsing package install arguments
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Downloading header for xinetd to pack into transaction set.
xinetd-2.3.14-10.el5.x86_ 100% |=========================| 7.5 kB    00:00    
---> Package xinetd.x86_64 2:2.3.14-10.el5 set to be updated
--> Running transaction check

Dependencies Resolved

=============================================================================
Package                 Arch       Version          Repository        Size
=============================================================================
Installing:
xinetd                  x86_64     2:2.3.14-10.el5  base              125 k

Transaction Summary
=============================================================================
Install      1 Package(s)        
Update       0 Package(s)        
Remove       0 Package(s)        

Total download size: 125 k
Downloading Packages:
(1/1): xinetd-2.3.14-10.e 100% |=========================| 125 kB    00:00    
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing: xinetd                       ######################### [1/1]

Installed: xinetd.x86_64 2:2.3.14-10.el5
Complete!
[root@capaa ~]#  service xinetd restart
Stopping xinetd: [FAILED]
Starting xinetd: [  OK  ]
[root@capaa ~]#  service xinetd restart
Stopping xinetd: [  OK  ]
Starting xinetd: [  OK  ]

rpm包安装成功
[root@capaa ~]# rpm -qa|grep xinetd
xinetd-2.3.14-10.el5