nfs配置.txt

NFS网络文件系统的配置 是在RM9200下配置的 饱含了内核编译以及一些必要设置

atmel盘里面说的三个要开启的文件 


portmap   
/var/lock/subsys/portmap
/etc/rc.d/init.d/portmap
/sbin/portmap

rpc.mountd 
/usr/sbin/rpc.mountd

rpc.nfsd 
usr/sbin/rpc.nfsd


1.make xconfig 进入图形配置界面
2.usb support  进入USB配置选项
3.USB Human Interfacd Device(full HID)support -->n
  USB HIDBP Keyboard(basic)support-->y
  USB HIDBP Mouse(basic)support-->y

General setup:
-> Default kernel string : Erase its contents

Block Devices:
-> Network block device support : y
-> Ramdisk support: n 

File System:


-> Quota support: n
-> Kernel automounter support: y
-> DOS FAT fs support: y
-> VFAT (Windows 95) fs support: y
-> Journalling flash file system v2 (JFFS2) support: 0
-> /proc file system support: y
-> /dev file system support (EXP): y
-> Automatically mount a boot: y
-> Second extended fs support: y 

File System -> Network File systems:
-> NFS file system support : y
-> provide NFSv3 client support: y
-> root file system on NFS: y
-> NFS server support: n

退出
[ root @PCLinux ~/linux-2.4.19]make clean
[ root @PCLinux ~/linux-2.4.19]make dep
 [ root @PCLinux ~/linux-2.4.19] make Image 
A "vmlinux" file is created in the kernel source directory (where you compiled ofcourse) which leads to the next step : building the uImage. But before you proceed you need to know where the "mkimage" binary is. You can usually find it in U-Boot source distribution. the operation goes like this : 

 [ root @PCLinux ~/linux-2.4.19] /usr/local/arm/2.95.3/bin/arm-linux-objcopy -O binary -S vmlinux linux.bin 
 [ root @PCLinux ~/linux-2.4.19] gzip -v9 linux.bin 
 [ root @PCLinux ~/linux-2.4.19] mkimage -A arm -O linux -C gzip -a 0x20008000 -e 0x20008000 -d linux.bin.gz uImage 
At this time a "uImage" file is created in the current directory. All you have to do now is to copy this file in your TFTP server directory :