一、内核参数问题
Checking for rmem_default=262144; found rmem_default=110592. Failed <<<<
Checking for rmem_max=262144; found rmem_max=131071. Failed <<<<
Checking for wmem_default=262144; found wmem_default=110592. Failed <<<<
Checking for wmem_max=262144; found wmem_max=131071. Failed <<<<
Check complete. The overall result of this check is: Failed <<<<
Problem: The kernel parameters do not meet the minimum requirements (see above).
Recommendation: Perform operating system specific instructions to update the kernel parameters.
按照手册修改内核参数文件：/etc/sysctl.conf
重新读取内核文件：/sbin/sysctl -p
二、DCHP问题
hecking Network Configuration requirements ...
Check complete. The overall result of this check is: Not executed <<<<
Recommendation: Oracle supports installations on systems with DHCP-assigned public IP addresses. However, the primary network interface on the system should be configured with a static IP address in order for the Oracle Software to function properly. See
the Installation Guide for more details on installing the software on systems configured with DHCP.
改为静态IP，并修改/etc/hosts文件。
以ROOT用户进入,修改/ETC/HOSTS文件的以下内容:
127.0.0.1 localhost.localdomain localhost
xxxx.xxxx.xxxx.xxxx xxxx.com xxxx
注:xxxx.xxxx.xxxx.xxxx是本地IP地址 xxxx.com是本地的域名全名,使用hostname命令取出 xxxx是域名简写
三、安装过程中，缺少依赖组件
安装oracle 10g的过程中弹出窗口提示：
Error in invoking target 'all_no_orcl ihsodbc' of makefile
'/oracle/product/10g/rdbms/lib/ins_rdbms.mk'.
See '/oracle/oraInventory/logs/installActions2009-12-01_11-55-10AM.log' for details.
原因：
这个错误是和编译有关的，检查日志发现果然缺少了一个C的类库：
INFO: /usr/lib/libstdc++.so.5: No such file or directory
解决：安装compat-libstdc++-33
# yum install compat-libstdc++-33
Retry即可。