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CramFS£ºCramFS-1.1
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1¡¢×¼±¸¸ùÎļþϵͳ
ʹÓÃshell½Å±¾create_rootfs.sh£¬½¨Á¢¸ùÎļþϵͳµÄĿ¼¿ò¼Ü
lingd@ubuntu:~/arm2410s$ vi create_rootfs.sh
create_rootfs.shÄÚÈÝÈçÏ£º
#!/bin/sh
echo "------Create rootfs directons......"
mkdir rootfs
cd rootfs
echo "--------Create root,dev......"
mkdir root dev etc bin sbin mnt sys proc lib home tmp var usr
mkdir usr/sbin usr/bin usr/lib usr/modules
mkdir mnt/usb mnt/nfs mnt/etc mnt/etc/init.d
mkdir lib/modules
chmod 1777 tmp
cd ..
echo "-------make direction done---------"
Ϊcreate_rootfs.shÌí¼ÓÖ´ÐÐȨÏÞ
lingd@ubuntu:~/arm2410s$ chmod a+x create_rootfs.sh
Ö´ÐÐcreate_rootfs.sh£¬½¨Á¢¸ùÎļþϵͳµÄĿ¼¿ò¼Ü
lingd@ubuntu:~/arm2410s$ ./create_rootfs.sh
lingd@ubuntu:~/arm2410s$ cd rootfs
lingd@ubuntu:~/arm2410s/rootfs$ ls
bin dev etc home lib mnt proc root sbin sys tmp usr var
2¡¢´´½¨É豸Îļþ
mdev ÊÇͨ¹ý init ½ø³ÌÀ´Æô¶¯µÄ£¬ÔÚʹÓà mdev ¹¹Ôì /dev Ŀ¼֮ǰ£¬init ÖÁÉÙÒªÓõ½É豸Îļþ/dev/console¡¢ /dev/null £¬ËùÒÔÐèÒªÊÂÏȽ¨Á¢ÕâÁ½¸öÉ豸Îļþ:
lingd@ubuntu:~/arm2410s/rootfs$ cd dev
lingd@ubuntu:~/arm2410s/rootfs/dev$ sudo mknod -m 660 console c 204 64
[sudo] password for lingd:
lingd@ubuntu:~/arm2410s/rootfs/dev$ sudo mknod -m 660 null c 1 3
lingd@ubuntu:~/arm2410s/rootfs/dev$ ls -l
total 0
crw-rw---- 1 root root 5, 1 2010-04-02 15:49 console
crw-rw---- 1 root root 1, 3 2010-04-02 15:50 null
×¢Ò⣺±¾À´consoleµÄÖ÷´ÎÉ豸ºÅӦΪ5ºÍ1.µ«ÊÇÒòΪinitÔÚÖ´ÐÐÍê/etc/init.d/rcS½Å±¾ºó£¬¾Í»áÔÚÒ»¸ö¿ØÖÆÌ¨ÉÏ£¬°´ÕÕini
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[root@localhost beinan]# lsmod
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VFS:Cannot open root device "sda2" or 08:01
Please append a correct "root=" boot option
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