Steps for installing Linux and Oracle databases

1. install LINUX

I installed LINUX 4.4 compiled by Oracle.

1. If the most important role of this server is to install Oracle, allocate a file system directly to Oracle. For example:

/Boot 100 M,/15G,/swap 2G,/opt 20G (ORACLE programs will be placed in this directory in the future,/opt is equivalent to windows c: /Program File folder),/OracleData 20 GB (used to store Oracle physical database files), of course, if your space is large enough, It should be true to give/more. Unfortunately, it turns out that if you do not fill in the database physical file parameters in advance, the database will automatically create the physical database under $ ORACLE_BASE when creating the database. So there is no need to separate the program file from the library file.

2. When selecting to install software:

(1) install all "development" and "Legacy development" under "development ". If these files are not installed, you need to install some programs after the operating system is installed: gcc-3.2.3-2 and so on, verify whether you install the software is (take the software just now as an example ): rpm-q gcc

(2) "Management Tools" and "System Tools" under the system ". If your space is large enough, finish all these 2, but do not repeat the ocfs-2-2.6.9-42.0.0.0.1EL, ocfs-2-2.6.9-42.0.0.0.1ELsmp. When you run the command to check the kernel version of the operating system: uname-r, you will find that, because the Enterprise Edition is installed, 2.6.42-4.0.1.ELsmp appears, similar to the three ocfs, you only need to install the last ELsmp. (Of course, in LINUX 5, I found that there is no ELsmp. It is estimated that we should choose ELxen. Check the operating system version or install it all, and then delete the useless ones ). In addition, you only need to install all of them because after the installation, you will find that the management tools and System Tools installed at this time, they are all in the "System Tools" under the "application" after security, and will not cause any conflict. If you do not want to install all files, you should at least install: All files with headers: ORACLE and ocfs in the system tool. Also: sysstat. If you want to perform remote control, for example, if you want to use Xmanager in WINDOWS, you 'd better install a program starting with uppercase X in system tools, in the future, you will configure under "application", "" system settings "," Logon screen ", select XDMCP, and enable it.

(3) Under "server", only telnet and rsh-server in "FTP" and "legacy server" can be selected, which may be used in RAC.

(4) If you want the FTP tool, you can also select gFTP in "Internet.

(5) Before installing the database, you must install the following two packages.

Libaio-0.3.105-2.i386.rpm this package is this in 32-bit cases, if 64-bit, it carries * 64 characters

Openmotif21-2.1.30-11.RHEL4.6.i386.rpm (this may be required by RAC)

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