标签:规则 des pts 检查 ble 解决 chown 下载 accept
rpm -ivh oracle-instantclient11.2-basic-11.2.0.3.0-1.x86_64.rpm
rpm -ivh oracle-instantclient11.2-sqlplus-11.2.0.3.0-1.x86_64.rpm
默认安装在/usr/lib/oracle/这个路径下。
(注:下载前需要注册账号,免费的,可以放心注册)
配置环境变量:(我的配置文件)
#vim ~/.bash_profile
PATH=$PATH:$HOME/bin
export ORACLE_HOME=/usr/lib/oracle/11.2/client64/
export TNS_ADMIN=$ORACLE_HOME/network/admin
export ORACLE_BASE=/usr/lib/oracle/11.2/
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH
export PATH
退出并保存
# source ~/.bash_profile (使其生效)
创建tnsnames.ora配置文件
#cd /usr/lib/oracle/11.2/client64/ 或 #cd $ORACLE_HOME
#mkdir -p /network/admin(创建这两个目录)
#vim /usr/lib/oracle/11.2/client64/network/admin/tnsnames.ora
1 JK1 =
2 (DESCRIPTION =
3 (ADDRESS_LIST =
4 (ADDRESS = (PROTOCOL = TCP)(HOST = 173.16.21.132)(PORT = 1521))
5 )
6 (CONNECT_DATA =
7 (SERVER = DEDICATED)
8 (SERVICE_NAME = jk)
9 )
0 )
1:自己定义的连接描述符名。
4:HOST要远程连接的数据库的IP,PORT端口默认1521。
8:数据库的实例名。
(注:查看实例名# ps -ef |grep pmon
oracle 3894 1 0 08:30 ? 00:00:00 ora_pmon_jk
root 5154 4546 0 09:56 pts/1 00:00:00 grep pmon
jk就是实例名)
# cd /usr/lib/oracle/11.2/client64/bin/
# ./sqlplus system/oracle@jk1 (system:用户名 oracle:密码 jk1:自己定义的连接描述符名)
SQL*Plus: Release 11.2.0.3.0 Production on Tue Dec 27 09:56:54 2016
Copyright (c) 1982, 2011, Oracle. All rights reserved.
ERROR:
ORA-21561: OID generation failed
发现报错:ERROR:ORA-21561: OID generation failed
解决方法:
# hostname (查看机器名与127.0.0.1后的localhost不一致)
Cenos
# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
# hostname localhost (临时修改)
# hostname
localhost
# vim /etc/sysconfig/network (永久修改,重启生效)
1 NETWORKING=yes
2 HOSTNAME=localhost (修改后)
再次执行:
#./sqlplus system/oracle@jk1
SQL*Plus: Release 11.2.0.3.0 Production on Tue Dec 27 10:08:11 2016
Copyright (c) 1982, 2011, Oracle. All rights reserved.
ERROR:
ORA-12541: TNS:no listener
发现报错:ERROR:ORA-12541: TNS:no listener
解决方法:检查数据库服务端是否起监听? 数据库是否起来?
$ lsnrctl start (开起监听)
$ sqlplus / as sysdba (进入数据库管理用户)
SQL*Plus: Release 10.2.0.4.0 - Production on чǚ?t 12? 27 10:17:40 2016
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to an idle instance.
SQL> startup (启动数据库)
ORACLE instance started.
Total System Global Area 226492416 bytes
Fixed Size 2082912 bytes
Variable Size 184551328 bytes
Database Buffers 33554432 bytes
Redo Buffers 6303744 bytes
Database mounted.
Database opened.
SQL> (数据库起来了!!)
再次执行:
# ./sqlplus system/oracle@jk1
SQL*Plus: Release 11.2.0.3.0 Production on Tue Dec 27 10:15:06 2016
Copyright (c) 1982, 2011, Oracle. All rights reserved.
ERROR:
ORA-12543: TNS:destination host unreachable
发现报错:ERROR:ORA-12543: TNS:destination host unreachable
解决方法:应该是服务端防火墙开着,关闭防火墙。
# service iptables stop (即时生效,重启复原)
清除防火墙规则: [ 确定 ]
把 chains 设置为 ACCEPT 策略:filter [ 确定 ]
正在卸载 Iiptables 模块: [ 确定 ]
再次执行:
# ./sqlplus system/oracle@jk1
SQL*Plus: Release 11.2.0.3.0 Production on Tue Dec 27 10:18:26 2016
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL>
连接成功!!
创建组:
#groupadd oinstall
#groupadd dba
创建一个用户主目录/home/oracle:
#mkdir -p /home/oracle
创建用户oracle 到主组oinstall,副组dba,主目录/home/oracle:
#useradd -g oinstall -G dba -d /home/oracle/ oracle
查看用户oracle的添加情况:
# id oracle
uid=501(oracle) gid=503(oinstall) 组=503(oinstall),504(dba)
将/usr/lib/oracle/下oracle目录拷贝至/home/oracle
#cp -r /usr/lib/oracle/ /home/oracle
把/home的所有者改为oracle
#chown -R oracle:oinstall /home
#ll /home/ (查看)
oracle oinstall 4096 12月 26 19:14 oracle
#su - oracle (进入oracle用户)
-bash-3.2$
而并不是
[oracle@Cenos ~]$
解决方法: oracle用户下缺少.bash*等配置文件,将root用户下都拷贝过来
#ll -a ~ (查看root用户下.bash配置文件有哪些)
-rw-------. 1 root root 14941 12月 27 10:24 .bash_history
-rw-r--r--. 1 root root 18 5月 20 2009 .bash_logout
-rw-r--r--. 1 root root 368 12月 26 18:16 .bash_profile
-rw-r--r--. 1 root root 176 9月 23 2004 .bashrc
将这些都复制到/home/oracle/下并chown更改其用户分组为oracle:oinstall。
再次:
# su - oracle
[oracle@Cenos ~]$ pwd (正常了)
/home/oracle/
开始连接数据库:
$ sqlplus system/oracle@jk1
-bash: sqlplus: command not found
发现问题:sqlplus命令没有找到,应该是没有配置好环境变量
解决方法:
$ vim ~/.bash_profile
(添加这个)
export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
退出并保存
$ source ~/.bash_profile (使其生效)
再次执行:
$ sqlplus system/oracle@jk1
SQL*Plus: Release 11.2.0.3.0 Production on Tue Dec 27 11:05:09 2016
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL>
连接成功!!
最近搭建oracle客户端环境就整理下遇到的报错和解决方法,大神路过如果发现不对之处希望指出!!
标签:规则 des pts 检查 ble 解决 chown 下载 accept
原文地址:http://www.cnblogs.com/gwysgdsj/p/6225395.html