Linux Centos6.5 64bit下安装oracle12c:
groupadd oinstall
groupadd dba
mkdir -p /u01/oracle
useradd -g oinstall -G dba -d /u01/oracle oracle
(这里不是一定要把home目录更改到/u01/oracle,默认也可。)
把下面三个文件复制到 /u01/oracle目录下
[root@oracle /]# cd /etc/skel/
[root@oracle skel]# ll -a
-rw-r--r--. 1 root root 18 7月 18 2013 .bash_logout
-rw-r--r--. 1 root root 176 7月 18 2013 .bash_profile
-rw-r--r--. 1 root root 124 7月 18 2013 .bashrc
注:useradd添加用户时,会自动从这个目录下的文件复制到用户的家目录
password oracle
chown -R oracle:oinstall /u01
chmod -R 775 /u01/
/*安装vnc*/
yum -y install tigervnc-server
vncserver 回车
输入密码
ps -ef | grep vnc
vnc客户端连接:ip:1
检测是否有安装以下程序:
binutils-2.17.50.0.6
compat-libstdc++-33-3.2.3 -
elfutils-libelf-0.125
elfutils-libelf-devel-0.125 -
elfutils-libelf-devel-static-0.125 -
gcc-4.1.2 -
gcc-c++-4.1.2 -
glibc-2.5-24
glibc-common-2.5
glibc-devel-2.5
glibc-headers-2.5
kernel-headers-2.6.18
ksh-20060214 -
libaio-0.3.106
libaio-devel-0.3.106 -
libgcc-4.1.2
libgomp-4.1.2
libstdc++-4.1.2
libstdc++-devel-4.1.2 -
make-3.81
sysstat-7.0.2
unixODBC-2.2.11 -
unixODBC-devel-2.2.11 -
修改 /etc/sysctl.conf 文件,加上如下参数
fs.aio-max-nr = 1048576
fs.file-max = 6815744
kernel.shmall = 2097152
kernel.shmmax = 536870912
kernel.shmmni = 4096
kernel.sem = 250 32000 100 128
net.ipv4.ip_local_port_range = 9000 65500
net.core.rmem_default = 262144
net.core.rmem_max = 4194304
net.core.wmem_default = 262144
net.core.wmem_max = 1048586
为使上述配置生效而不重启系统,执行如下命令
# /sbin/sysctl -p
修改用户限制
root用户:修改 /etc/security/limits.conf 文件,加上下面的参数
oracle soft nproc 2047
oracle hard nproc 16384
oracle soft nofile 1024
oracle hard nofile 65536
修改用户验证选项
root用户下:修改/etc/pam.d/login文件加上如下参数
session required pam_limits.so
修改用户配置文件
root用户下:修改/etc/profile文件加入如下参数:
if [ $USER = "oracle" ]; then
if [ $SHELL = "/bin/ksh" ]; then
ulimit -p 16384
ulimit -n 65536
else
ulimit -u 16384 -n 65536
fi
fi
修改oracle用户bash_profile:
$ vi .bash_profile
增加如下内容,主要是修改
export ORACLE_BASE=/u01
export ORACLE_HOME=$ORACLE_BASE/product/12.1.0/db_1
export ORACLE_SID=hxw168
export PATH=$ORACLE_HOME/bin:$PATH:$HOME/bin
安装oracle:
安装oracle无法使用命令/usr/bin/xdpyinfo自动检查显示器颜色:
[root@oracle /]# xdpyinfo | grep "name of display"
name of display: :1.0
[root@oracle /]#
在Oracle用户下执行命令:
export DISPLAY=:1.0 (上面name of display:后面的 :1.0)
prvf-0002:无法检索本地节点名
host文件 ip与名称对应
192.168.198.188 oracle
SQL> create user admin identified by zerostudy;
create user admin identified by zerostudy
*
ERROR at line 1:
ORA-65096: invalid common user or role name
SQL> !oerr ora 65096
65096, 00000, "invalid common user or role name"
// *Cause: An attempt was made to create a common user or role with a name
// that wass not valid for common users or roles. In addition to
// the usual rules for user and role names, common user and role
// names must start with C## or c## and consist only of ASCII
// characters.
// *Action: Specify a valid common user or role name.
//
解决方法:https://www.jb51.net/article/92720.htm
调整虚拟机的内存到600多M(原来1G多),启动oracle时提示:
SQL> startup
ORA-00845: MEMORY_TARGET not supported on this system
SQL> !oerr ora 00854
00854, 00000, "ASM IOServer Instance Fence monitor process terminated."
// *Cause: The ASM IOServer Fence monitor process died.
// *Action: Warm start the instance.
原因就是Linux系统的shm的大小比SGA设置的小造成的。
可以调整shm的大小:
vi /etc/fstab
修改如下行的设置
tmpfs /dev/shm tmpfs defaults 0 0
改成
tmpfs /dev/shm tmpfs defaults,size=6G 0 0
重新mount下shm使其生效
mount -o remount /dev/shm
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
需要更改listener.ora文件(跟径在$ORACLE_HOME/network/admin),然后重启lsnrctl
# Generated by Oracle configuration tools.
#LISTENER =
# (DESCRIPTION_LIST =
# (DESCRIPTION =
# (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
# (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.198.188)(PORT = 1521))
# )
# )
hxw168 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.198.188)(PORT = 1521))
)
)
SID_LIST_hxw168=
(SID_LIST =
(SID_DESC=
(ORACLE_HOME = /u01/app/product/12.1.0/db_1)
(SID_NAME = hxw168)
)
)
oracle简单的启动脚本:
[root@oracle ~]# cat /etc/init.d/oracle
su - oracle EOF
lsnrctl start
sqlplus / as sysdba
startup
EOF
本文出自 “尽管错,让我错到死!” 博客
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