请将img文件制作成驱动软盘或驱动光盘，

在Linux下创建步骤：

1.将img文件保存到指定目录A中

2.在目录A中创建临时目录tmp

3.将img文件Mount到tmp目录中，命令为: mount megaraid_sas-v00.00.03.13-1-DC50-all.img tmp/ -o loop

4.将tmp目录中的所有文件刻录到光盘中即可

mkisofs -r -o cd.iso  tmp/

[root@localhost tmp]# cdrecord -scanbusCdrecord-Clone 2.01-dvd (--) Copyright (C) 1995-2004 J枚rg Schilling

Note: This version is an unofficial (modified) version with DVD support

Note: and therefore may have bugs that are not present in the original.

Note: Please send bug reports or support requests to feedback@asianx.com

Note: The author of cdrecord should not be bothered with problems in this version.

Linux sg driver version: 3.5.27

Using libscg version 'schily-0.8'.

cdrecord: Warning: using inofficial libscg transport code version (schily - Red Hat-scsi-linux-sg.c-1.83-RH'@(#)scsi-linux-sg.c    1.83 04/05/20 Copyright 1997 J. Schilling').

scsibus0:

0,0,0    0) 'hp    ' 'DVD A  DS8A5LH  ' '1HE4' Removable CD-ROM

0,1,0    1) *

0,2,0    2) *

0,3,0    3) *

0,4,0    4) *

0,5,0    5) *

0,6,0    6) *

0,7,0    7) *

[root@localhost tmp]# cdrecord -scanbusCdrecord-Clone 2.01-dvd (--) Copyright (C) 1995-2004 J枚rg Schilling

Note: This version is an unofficial (modified) version with DVD support

Note: and therefore may have bugs that are not present in the original.

Note: Please send bug reports or support requests to feedback@asianx.com

Note: The author of cdrecord should not be bothered with problems in this version.

Linux sg driver version: 3.5.27

Using libscg version 'schily-0.8'.

cdrecord: Warning: using inofficial libscg transport code version (schily - Red Hat-scsi-linux-sg.c-1.83-RH'@(#)scsi-linux-sg.c    1.83 04/05/20 Copyright 1997 J. Schilling').

scsibus0:

0,0,0    0) 'hp    ' 'DVD A  DS8A5LH  ' '1HE4' Removable CD-ROM

0,1,0    1) *

0,2,0    2) *

0,3,0    3) *

0,4,0    4) *

0,5,0    5) *

0,6,0    6) *

0,7,0    7) *

安装系统，请用安装光盘启动，在出现boot：时加入下列参数 linux dd 根据提示更换驱动盘，一般来说，系统会自动 加载驱动