经验：利用RAC环境解决本机SQLPLUS异常一例SP2-1503

故障现象：

$ sqlplus / as sysdba

SP2-1503: Unable to initialize Oracle call interface

SP2-0152: ORACLE may not be functioning properly

分析：网上都说是timezone和timezlrg文件的权限不正确，可我压根没这两个文件了，

怎么办，且看如下分析

--看看timezone和timezlrg文件是否正常

$ cd /home/oracle/database/oracore/zoneinfo

$ ls -lt

总计 16

-rw-r--r-- 1 oracle dba 4672 6月01 2006 readme.txt

--竟缺失了，马上想到去RAC的另外一个节点取文件过来

--FTP连过去

$ ftp 192.168.1.56

连接至 192.168.1.56。

220 p550b FTP server (Version 4.2 Tue Nov 14 12:49:19 CST 2006) ready.

名称（192.168.1.56:root）：root

331 Password required for root.

密码：

230-Last unsuccessful login: Thu Dec 30 10:43:55 BEIST 2010 on /dev/pts/4 from 192.168.180.27

230-Last login: Fri Apr 1 09:27:15 BEIST 2011 on /dev/pts/1 from 192.168.180.29

230 User root logged in.

--进入到远程主机相应目录

ftp> cd /home/oracle/database/oracore/zoneinfo

250 CWD command successful.

ftp> pwd

257 "/home/oracle/database/oracore/zoneinfo" is current directory.

ftp> get *.dat

--FTP怎么会不支持模糊，先输入详细名称完成任务吧

200 PORT command successful.

550 *.dat: No such file or directory

ftp> ls -lt

200 PORT command successful.

150 Opening data connection for /bin/ls.

total 1128

-rw-r--r-- 1 oracle dba 404884 Jan 11 2007 timezlrg.dat

-rw-r--r-- 1 oracle dba 161123 Jan 11 2007 timezone.dat

-rw-r--r-- 1 oracle dba 4672 Jun 01 2006 readme.txt

226 Transfer complete.

--FTP获取远程文件

ftp> get timezlrg.dat

200 PORT command successful.

150 Opening data connection for timezlrg.dat (404884 bytes).

226 Transfer complete.

在 2.03e-318 秒内接收到 4589539693338558464 字节（5930 千字节／秒）

本地：timezlrg.dat 远程：timezlrg.dat

ftp> get timezone.dat

200 PORT command successful.

150 Opening data connection for timezone.dat (161123 bytes).

226 Transfer complete.

在 8.091e-319 秒内接收到 4580058787645227008 字节（1.035e+04 千字节／秒）

本地：timezone.dat 远程：timezone.dat

--文件传输成功，说再见

ftp> bye

221 Goodbye.

$ pwd

/home/oracle/database/oracore/zoneinfo

$ ls -lt

总计 1128

-rw-r--r-- 1 oracle dba 161123 4月01 09时44 timezone.dat

-rw-r--r-- 1 oracle dba 404884 4月01 09时44 timezlrg.dat

-rw-r--r-- 1 oracle dba 4672 6月01 2006 readme.txt

--尝试登录

$ sqlplus / as sysdba

SQL*Plus: Release 10.2.0.3.0 - Production on Fri Apr 1 09:45:20 2011

Copyright (c) 1982, 2006, Oracle. All Rights Reserved.

Connected to:

Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bit Production

With the Partitioning, Real Application Clusters, OLAP and Data Mining options

--参试执行SQL语句，成功

SQL> select count(*) from v$session;

COUNT(*)

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321