linux系统在开机的时候提示信息！

大家好，我今天开机进入里linux系统的时候

提示以下信息：
--------------------------------------------------------
IP:routing cache hash table of 4096 buckets,32Kbytes
TCP:hash tables configured (established 32768 bind 65536)
Linux ip multicast router 0.06 plus PIM-SM
net4:unix domain sockets 1.0/smp for linux net4.0.
ramdisk:compressed image found at block 0
freeing initrd memory:147k freed
vps:mounted root (ext2 filesystem).
red hat nash version 3.4.42 starting
loading jbd.0 module
journalled block device driver loaded
loading ext3.0 module
mounting /proc filesystemcreating block devices
creating root device
mounting root filesystem
ext3-fs:info: recovery required on readonly filesystem.
ext3-fs:write access will be enabled during recovery.
kjournald starting. commit interval 5 seconds
ext3-fs:ide0(3,2): orphan cleanup on readoly fs
ext3-fs:recovery complete.
ext3-fs:mounted filesystem with ordered data mode.
freeing unusde kernel memory: 132k freed
kernel panic: no init found. try passing init=option to kernet
--------------------------------------------------------

这到底是为什么？

还有的就是，
1.我现在想把系统的整个硬盘数据备份到另外一个硬盘
有什么办法呢？

2.我的系统版本是什么呢？

3.如果我要修复系统，我应该买那张光盘呢？

4.red hat nash vbersion 3.4.42 starting 是red hat的什么版本？

本人在线等，希望各位可以帮帮我

[ 本帖最后由 suchme2007 于 2008-8-3 05:00 编辑 ]