在linux 上安装oracle database 对 32bit rpm 和64bit rpm的要求

摘自：

Requirements for Installing Oracle 11gR2 RDBMS on RHEL (and OEL) 5 on AMD64/EM64T (文档 ID 880989.1)

NOTE: Starting with Oracle Database 11g Release 2 (11.2.0.2), all the 32-bit packages, except for gcc-32bit-4.3, listed in the following sections are no longer required for installing a database on Linux x86-64. Only the 64-bit packages are required. However, for any Oracle Database 11g release before 11.2.0.2, both the 32-bit and 64-bit packages listed in the following sections are required.  

原文：http://blog.csdn.net/msdnchina/article/details/44099079