redhat 2.6.9-42.el to 2.6.9.19

/****2007-1-19
1.www.kernel.org  down :  linux  kernel 2.6.9.19
2.保存到:/usr/src
  cd /usr/src
  tar -zxvf linux-2.6.9.19.tar.gz
  ln -s linux-2.6.9.19 linux
  cp /boot/config-2.6.9-42.EL /usr/src/linux-2.6.9.19/.config
  vi /etc/make.conf
 /***
 #Intel P4:

 CHOST="i686-pc-linux-gnu"
 CFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer"
 CXXFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer"

 ***/
 #make menuconfig
 用原有的.config文件上对kernel 选项进行自定义
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9
10devices
usb ===n

11:file system
增加:GFS2 file systerm  to module=---it's a cluster file system for lvs