正文:
我安装rhel 5.2 4G内存 , 默认只看到3G内存, 在网上看到将 kernel,改为kernel-PAE即可, 修改成功,很简单,过程如下:
rhel 5.2 5张盘的第一张盘的Server目录下 :
kernel-PAE-2.6.18-8.el5.i686.rpm
kernel-PAE-devel-2.6.18-8.el5.i686.rpm
安装包
rpm -ivh kernel-PAE-2.6.18-8.el5.i686.rpm
rpm -ivh kernel-PAE-devel-2.6.18-8.el5.i686.rpm
安装完后， 编辑/etc/grub.conf ,如下
#boot=/dev/sda
default=1
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title Red Hat Enterprise Linux Server (2.6.18-8.el5PAE)
root (hd0,0)
kernel /vmlinuz-2.6.18-8.el5PAE ro root=LABEL=/ rhgb quiet
initrd /initrd-2.6.18-8.el5PAE.img
title Red Hat Enterprise Linux Server (2.6.18-8.el5)
root (hd0,0)
kernel /vmlinuz-2.6.18-8.el5 ro root=LABEL=/ rhgb quiet
initrd /initrd-2.6.18-8.el5.img
将 default=1, 改为default=0, 即用PAE管理内核
default=1
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title Red Hat Enterprise Linux Server (2.6.18-8.el5PAE)
root (hd0,0)
kernel /vmlinuz-2.6.18-8.el5PAE ro root=LABEL=/ rhgb quiet
initrd /initrd-2.6.18-8.el5PAE.img
title Red Hat Enterprise Linux Server (2.6.18-8.el5)
root (hd0,0)
kernel /vmlinuz-2.6.18-8.el5 ro root=LABEL=/ rhgb quiet
initrd /initrd-2.6.18-8.el5.img
将 default=1, 改为default=0, 即用PAE管理内核
类别: linux
发布日期: 2008-12-10 21:47