一个很着急的关于mkisofs的问题!:)求兄弟们赐教!!!!!:)

不死潜龙

我把rhas4里面的文件都拷贝了出来,想在用mkisofs作一下可一引导安装的iso,也就是把这个目录手工的还原成可以引导安装的iso镜像,也就是把image/boot.iso当成引导文件在作iso时加上,但是
我输入了下面的命令,最后总是提示我说boot.iso超出了范围,这是为什么呀?兄弟们,这个工作对我来说是很有用的,我必需要从新手动的还原一下,我就是想把我在rhas4的第一张安装盘里面全部复制的内容在给还原成和真正的raas4第一张安装盘有一样的功能的iso镜像,情兄弟们赐教!!跪谢!

1. 
   
2. [fydream@fydream rh]$ mkisofs -L -l -v -b images/boot.iso -eltorito-alt-boot -o /home/fydream/ouros.iso
   
3. mkisofs: The option '-L' is reserved by POSIX.1-2001.
   
4. mkisofs: The option '-L' means 'follow all symbolic links'.
   
5. mkisofs: Mkisofs-2.02 will introduce POSIX semantics for '-L'.
   
6. mkisofs: Use -allow-leading-dots in future to get old mkisofs behavior.
   
7. Warning: creating filesystem that does not conform to ISO-9660.
   
8. INFO:   UTF-8 character encoding detected by locale settings.
   
9.         Assuming UTF-8 encoded filenames on source filesystem,
   
10.         use -input-charset to override.
    
11. mkisofs 2.01 (i686-pc-linux-gnu)
    
12. mkisofs: Missing pathspec.
    
13. Usage: mkisofs [options] file...
    
14. 
    
15. Use mkisofs -help
    
16. to get a list of valid options.
    
17. [fydream@fydream rh]$ mkisofs -L -l -v -b images/boot.iso -eltorito-alt-boot -o/home/fydream/ouros.iso /home/fydream/makelinux/备份/rh/
    
18. mkisofs: The option '-L' is reserved by POSIX.1-2001.
    
19. mkisofs: The option '-L' means 'follow all symbolic links'.
    
20. mkisofs: Mkisofs-2.02 will introduce POSIX semantics for '-L'.
    
21. mkisofs: Use -allow-leading-dots in future to get old mkisofs behavior.
    
22. Warning: creating filesystem that does not conform to ISO-9660.
    
23. INFO:   UTF-8 character encoding detected by locale settings.
    
24.         Assuming UTF-8 encoded filenames on source filesystem,
    
25.         use -input-charset to override.
    
26. mkisofs 2.01 (i686-pc-linux-gnu)
    
27. Scanning /home/fydream/mak
    
28. elinux/备份/rh/
    
29. Scanning /home/fydream/makelinux/备份/rh/SRPMS
    
30. Scanning /home/fydream/makelinux/备份/rh/RedHat
    
31. Scanning /home/fydream/makelinux/备份/rh/RedHat/base
    
32. Scanning /home/fydream/makelinux/备份/rh/RedHat/RPMS
    
33. Scanning /home/fydream/makelinux/备份/rh/images
    
34. Scanning /home/fydream/makelinux/备份/rh/images/pxeboot
    
35. Scanning /home/fydream/makelinux/备份/rh/isolinux
    
36. Writing:   Initial Padblock                        Start Block 0
    
37. Done with: Initial Padblock                        Block(s)    16
    
38. Writing:   Primary Volume Descriptor               Start Block 16
    
39. Done with: Primary Volume Descriptor               Block(s)    1
    
40. Writing:   Eltorito Volume Descriptor              Start Block 17
    
41. Size of boot image is 9820 sectors -> mkisofs: Error - boot image '/home/fydream/makelinux/备份/rh/images/boot.iso' has not an allowable size.
    

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北南南北

用root权限来试试？

试试看吧，感觉是权限不行