安装RHEL 5,硬件为4G内存,安装完成后显示为 3.2G
原因,没有安装 kernel-PAE-2.6.18-8.el5.i686.rpm软件包。
RHEL 5的文档中关于内核的说明:
Red Hat Enterprise Linux contains the following kernel packages
kernel:Contains the kernel for multi-processor systems.For x86 system,only the first 4GB of RAM is used.As such,x86systems with over 4GBof RAM should use the kernel-PAE.
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