oracle安装对linux系统要求
Requirements for Installing Oracle 10gR2 RDBMS on OEL 4 update 5 on AMD64/EM64T
1. Hardware:
==========
* Minimum Hardware Requirements
    - 1 GB (1024 MB) of physical RAM
    - The following table describes the relationship between installed RAM and the configured swap space requirement.

        RAM                                                             Swap Space
        =====                                                           =============
        Between 1024 MB and 2048 MB                  1.5 times the size of RAM
        Between 2049 MB and 8192 MB                  Equal to the size of RAM
        More than 8192 MB                                      0.75 times the size of RAM

    - 400 MB of disk space (and less than 2Tb of disk space) in the /tmp directory.
    - 1.2 GB of disk space for a preconfigured database that uses file system storage (optional)


2. Software:
=========
* Oracle Enterprise Linux AS 4 (Update 5 only).
    o Kernel 2.6.9-55.0.0.0.2.EL

* Required OS Components (per Release Notes, and Quick Install Guide)
    o libaio-0.3.105-2.x86_64.rpm     << both ARCH's are required. See below.
    o gcc-3.4.6-8.0.1.x86_64.rpm     (this will require the glibc-kernheaders, glibc-headers, and the glibc-devel pre-requisites that are listed below)
    o libstdc++-devel-3.4.6-8.0.1.x86_64.rpm
    o gcc-c++-3.4.6-8.0.1.x86_64.rpm
    o sysstat-5.0.5-14.rhel4.x86_64.rpm
    o install oracleasm-support v 2.0.0.1 or higher if you are using ASMLib
    o the other RPMs listed in the Release Notes, and Quick Install Guide will already be present from the "default-RPMs" installation that is specified below.

* Additional Required OS Components (per this NOTE)
    o Please do not rush, skip, or minimize this critical step.  This list is based upon a "workstation-default-RPMs" installation of OEL AS 4. Additional RPMs (beyond anything known to Oracle) may be needed if a "less-than-workstation-default-RPMs" installation of OEL AS 4 is performed. For more information, please refer to Note 401167.1, "Defining a "default RPMs" installation of the OEL OS"
    o glibc-kernheaders-2.4-9.1.100.EL.x86_64.rpm
    o glibc-headers-2.3.4-2.36.x86_64.rpm
    o glibc-devel-2.3.4-2.36.x86_64.rpm     << both ARCH's are required. See below.
    o glibc-devel-2.3.4-2.36.i3