CentOS7下Oracle11gR2监听启动错误解决

oracle监听程序启动失败，错误如下：

[oracle@localhost ~]$ lsnrctl start
 
LSNRCTL for Linux: Version 11.2.0.1. - Production on -APR- ::
 
Copyright (c) , , Oracle.  All rights reserved.
 
Starting /data/oracle/product/11.2./db_1/bin/tnslsnr: please wait...
 
TNS-: TNS:connection closed
 TNS-: TNS:protocol adapter error
  TNS-: Connection closed
   Linux Error: : Illegal seek
[oracle@localhost ~]$ cat /etc/hosts
127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4 odb-sonny
::         localhost localhost.localdomain localhost6 localhost6.localdomain6

网速查资料说etc/hosts中需要添加127.0.0.1 localhost 测试无果~~

然后又试了一堆方法，未果~~

最后把listerner.ora中localhost修改为本机IP正常~~

[oracle@localhost ~]$ cat /data/oracle/product/11.2./db_1/network/admin/listener.ora
# listener.ora Network Configuration File: /data/oracle/product/11.2./db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
 
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.232.133)(PORT = ))
    )
  )
 
ADR_BASE_LISTENER = /data/oracle
[oracle@localhost ~]$