nfs开发板设置

bootargs=root=/dev/mtdblock2 console=ttySAC0,115200   (原始)


修改：

setenv bootargs console=ttyS:q
AC0 root=/dev/nfs nfsroot=192.168.1.88:/home/gobinlin/test/rootfs ip=192.168.1.230:192.168.1.88:192.168.1.88:255.255.255.0:SMDK2440A.arm9.net:eth0:off



setenv bootargs console=ttySAC0,115200 root=/dev/nfs nfsroot=192.168.35.3:/home/gobinlin/test/rootfs_qtopia_qt4 rw ip=192.168.35.12





1.apt-get install nfs-kernel-server nfs-common 安装服务端 
2.vi /etc/exports,/nfsboot *(rw,sync,no_root_squash) 加入共享目录 
3.exportfs -r  使共享目录生效 
4./etc/init.d/nfs-kernel-server restart 重新启动nfs服务 
5.showmount -e 显示当前共享目录 
6.df  显示当前挂载情况 
7.mount x.x.x.x:/nfsboot /nfs 在ubuntu下挂载 
  umount /nfs  
  mount -t nfs -o nolock,tcp x.x.x.x:/nfsboot /nfs 在6410下挂载 
  umount /nfs


bootcmd=nand read.i c0008000 400000 500000;bootm c0008000