标题: 求助 [打印本页] 作者: kvkss 时间: 2011-05-20 15:33 标题: 求助 基于centos5.4做了一个自动安装的系统，更换了images下的stage2.img里面的图片，用iso在虚拟机中安装是正常的，但一放到实体机上就报错，切换console看到下面的错误信息
trying to mount CD device scd0
mntloop loop0 on /mnt/runtime as /mnt/source/images/stage2.img fd is 10
failed to mount loop: Input/output error
mounting stage2 failed
另外一个console的信息
FAT:bogus number os reserved sectors
VFS Can't find a valid FAT filesystem on dev sr0
VFS Can't find an ext2 filesystem on dev sr0
ISO 9660 Extensions: Microsoft Joliet Level 3
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Info fld=0x1cd395
end_request: I/O error, dev sr0, sector 7556692
Buffer I/O error on device sr0, logical block 1889173
Buffer I/o error on device sr0, logical block 1889174
sr 2:0:0:0: SCSI error : return code = 0x08000002
sr0: Current: sense key: Medium Error
Add, Sense: Random positioning error
cramfs:wrong magic