@(Oracle)[Install]
Oracle 安装
相关版本说明
不同版本的Oracle需要安装在特定的系统版本之上。
如Oracle 11gR2的11.2.0.1.0需要安装在CentOS 5.X以及RHLE 5.X
硬件要求
Physical Memory >= 1G
Swap Space >= 2G (available)
Temporary Space >= 400MB
依赖库的安装
yum -y install binutils compat-libstdc++ compat-libstdc++-33 elfutils-libelf-devel gcc gcc-c++ glibc-devel glibc-headers ksh libaio-devel libstdc++-devel make sysstat unixODBC-devel binutils-* compat-libstdc++* elfutils-libelf* glibc* gcc-* libaio* libgcc* libstdc++* make* sysstat* unixODBC*
rpm -e ksh
yum install pdksh
相关参数设置
vi /etc/sysctl.conf # Oracle Configuration kernel.shmall = 2097152 kernel.shmmax = 2147483648 kernel.shmmni = 4096 # semaphors: semmsl, semmns, semopm, semmni kernel.sem = 250 32000 100 128 net.core.rmem_default=262144 net.core.wmem_default=262144 fs.file-max = 6815744 net.ipv4.ip_local_port_range = 9000 65500 net.core.rmem_max = 4194304 net.core.wmem_max = 1048576 # Oracle Configuration End echo "1048576" >/proc/sys/fs/aio-max-nr |
Oracle用户
首先创建Oracle用户，在该用户下进行安装
创建步骤(需要具有root权限)：
$/usr/sbin/groupadd oinstall
$/usr/sbin/groupadd dba
$useradd –g oinstall -G dba -d /home/oracle -r oracle
$mkdir -p /home/oracle
$chown oracle:dba /home/oracle
$passwd oracle
使用id命令查看用户信息
$id oracle
输出：
uid=504(oracle) gid=500(oinstall) groups=500(oinstall),501(dba)
其中具体id数据可以不一样
Oracle安装
注：Oracle检查条件中：hard limit for maximum open file descriptors is set to at least 65536可以忽略
后续根据安装步骤进行即可
listener.ora配置
SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = /bank/oracle/oracle10g/product/10.2.0) (PROGRAM = extproc) ) (SID_DESC = (GLOBAL DBNAME = orcl) (SID_NAME = orcl) ) ) LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1)) (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) ) ) |
