Oracle 12C R2单实例在RHEL7.2安装

Oracle 12.2.0.1版本开放下载了，于是立马登上edelivery去下载，现在只开放了Linux 64位版的。今天就测试了一下12.2.0.1的rhel7.2上的安装。总体的安装步骤跟12.1版本中没有太大的区别下面只列出了简单的配置和安装步骤1、修改主机名和配置/etc/hosts2、安装依赖包参考了12.2的官方文档，现在只提供Oracle Linux上的依赖包，但是手头没有OEL7.2，于是选择了RHEL7.2，没有太多的差别yum install -y binutils*yum install -y compat-libcap1*yum install -y compat-libstdc++*yum install -y glibc*yum install -y glibc-devel*yum install -y ksh*yum install -y libX11*yum install -y libXau*yum install -y libXi*yum install -y libXtst*yum install -y libaio*yum install -y libaio-devel*yum install -y libgcc*yum install -y libstdc++*yum install -y libstdc++-devel*yum install -y libxcb*yum install -y make*yum install -y net-tools*yum install -y nfs-utils*yum install -y smartmontools*yum install -y sysstat*yum install -y unixODBC*yum install -y binutils*686*yum install -y compat-libcap1*686*yum install -y compat-libstdc++*686*yum install -y glibc*686*yum install -y glibc-devel*686*yum install -y ksh*686*yum install -y libX11*686*yum install -y libXau*686*yum install -y libXi*686*yum install -y libXtst*686*yum install -y libaio*686*yum install -y libaio-devel*686*yum install -y libgcc*686*yum install -y libstdc++*686*yum install -y libstdc++-devel*686*yum install -y libxcb*686*yum install -y make*686*yum install -y net-tools*686*yum install -y nfs-utils*686*yum install -y smartmontools*686*yum install -y sysstat*686*yum install -y unixODBC*686*3、配置内核参数vi /etc/sysctl.conffs.aio-max-nr = 1048576fs.file-max = 6815744kernel.shmall = 2097152kernel.shmmax = 4294967295kernel.shmmni = 4096kernel.sem = 250 32000 100 128net.ipv4.ip_local_port_range = 9000 65500net.core.rmem_default = 262144net.core.rmem_max = 4194304net.core.wmem_default = 262144net.core.wmem_max = 1048576
systemctl -p 应用修改4、创建oracle用户和用户组及创建目录groupadd -g 5001 oinstallgroupadd -g 5002 dbauseradd -g oinstall -G dba -u 5001 oraclepasswd oraclemkdir -p /u01/app/oracle/product/12.2/db1chown oracle:oinstall -R /u01
5、修改Oracle用户的系统限制vi /etc/security/limits.conforacle soft nofile 1024oracle hard nofile 65536oracle soft nproc 2047oracle hard nproc 16384oracle soft stack 10240oracle hard stack 32786
6、修改oracle用户的.bash_profile
vi /home/oracle/.bash_profileexport ORACLE_BASE=/u01/app/oracleexport ORACLE_HOME=$ORACLE_BASE/product/12.2/db1export ORACLE_SID=orclexport PATH=$ORACLE_HOME/bin:$PATH
7、安装数据库软件./runInstall执行root.sh
8、创建数据库在使用dbca创建包含CDB和PDB的数据库时报了好几次错，都莫名其妙的，比如：Error while executing "/u01/app/oracle/product/12.2/db1/rdbms/admin/execemx.sql". Refer to "/u01/app/oracle/cfgtoollogs/dbca/orcl/execemx0.log"查看log日志文件里是空的
还有ORA-00600: internal error code, arguments: [kcrf_make_redokey], [18446744073709551615], [], [], [], [], [], [], [], [], [], []查了MOS上没有关于12.2的文档于是想到了只不创建CDB的数据库是否还报错，结果正常创建成功。
后来与同事讨论，他提到了手工创建数据库是否有问题呢，于是尝试手工创建包含CDB和PDB的数据库。手动创建数据库简略步骤：1、创建pfiledb_name=orclenabled_pluggable_database=true #要创建CDB/PDB数据库必须有这个参数control_files="/u01/app/oracle/oradata/orcl/control01.ctl"2、创建spfilecreate spfile from pfile;3、执行CREATE DATABASE语句CREATE DATABASE orclUSER SYS IDENTIFIED BY oracleUSER SYSTEM IDENTIFIED BY oracleLOGFILE GROUP 1 （"/u01/app/oracle/oradata/orcl/redo01a.log"） SIZE 100M BLOCKSIZE 512,GROUP 2 （"/u01/app/oracle/oradata/orcl/redo02a.log"） SIZE 100M BLOCKSIZE 512,GROUP 3 （"/u01/app/oracle/oradata/orcl/redo03a.log"） SIZE 100M BLOCKSIZE 512MAXLOGHISTORY 1MAXLOGFILES 16MAXLOGMEMBERS 3MAXDATAFILES 1024CHARACTER SET ZHS16GBKNATIONAL CHARACTER SET AL16UTF16EXTENT MANAGEMENT LOCALDATAFILE "/u01/app/oracle/oradata/orcl/cdb/system.dbf"SIZE 700M REUSE AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITEDSYSAUX DATAFILE "/u01/app/oracle/oradata/orcl/cdb/sysaux.dbf"SIZE 550M REUSE AUTOEXTEND ON NEXT 10240K MAXSIZE UNLIMITEDDEFAULT TEMPORARY TABLESPACE tempts1TEMPFILE "/u01/app/oracle/oradata/orcl/cdb/temp.dbf"SIZE 20M REUSE AUTOEXTEND ON NEXT 640K MAXSIZE UNLIMITEDUNDO TABLESPACE undotbs1DATAFILE "/u01/app/oracle/oradata/orcl/cdb/undo.dbf"SIZE 200M REUSE AUTOEXTEND ON NEXT 5120K MAXSIZE UNLIMITEDENABLE PLUGGABLE DATABASESEEDFILE_NAME_CONVERT=（"/u01/app/oracle/oradata/orcl/cdb/","/u01/app/oracle/oradata/orcl/seed/"）SYSTEM DATAFILES size 125M autoextend on next 10M maxsize unlimitedSYSAUX DATAFILES size 100M autoextend on next 10M maxsize unlimited;4、执行创建数据字典脚本1）In SQL*Plus, connect to your Oracle Database instance with the SYSDBA administrative privilege: @？/rdbms/admin/catalog.sql @？/rdbms/admin/catproc.sql @？/rdbms/admin/utlrp.sql2）In SQL*Plus, connect to your Oracle Database instance as SYSTEM user: @？/sqlplus/admin/pupbld.sql到此创建完成。整体过程与12.1版本的安装没有多大的区别，就是在dbca时报的错很奇怪。官方文档：http://docs.oracle.com/database/122/LADBI/toc.htmhttp://docs.oracle.com/database/122/ADMIN/creating-and-configuring-an-oracle-database.htm#ADMIN-GUID-18B03451-5C74-4B53-A892-656C3E8A2556更多Oracle相关信息见Oracle 专题页面 http://www.linuxidc.com/topicnews.aspx？tid=12本文永久更新链接地址