[CentOS] fsck problems

sync jiannma at gmail.com
Tue Mar 23 12:00:47 UTC 2010


Thanks for all replies .

Today, I did the following things,and also met the other errror message:

First, I used the CentOS 4.6 DVD  to boot for the linux rescue and then i
copy  all data to the another server

Then,  reboot the server and then boot it from the hard disk.

This time, the screen came up with these:

Checking root filesystem:
----------------------------------------------
EXT3-fs error (device dm-0) :
ext3_get_inode_loc: unable to read  inode block -inode=7473432,
block=14942282

fsck: error while loading shard libraries: libuuid.so.1:cannot open shared
object file:
Input/Output error:

*** An error occured during the file system check.
*** Droping you to a shell; the system will reboot
*** when you leave the shell.
Give root password for maintenance
(or type Control-D to continue)

--------------------------------------------------------------

It is obvious that the fsck command maybe not to use .

What could i do now ?

 Maybe it is the only method to reinstall the CentOS operating system. isn't
it?





On Tue, Mar 23, 2010 at 10:24 AM, Les Mikesell <lesmikesell at gmail.com>wrote:

> sync wrote:
> > Well , Thanks for your suggestions.
> >
> > 1.Which kind of file system is being used on the volume having trouble?
> >  A:  it uses the ext2fs filesystem on CentOS  4.6 x86_64
> >
> > 2.Do you have backups?
> > A: that server is used to backup other servers data , so itself  has not
> > any backups
> >
> > 3.Is the volume small enough and do you trust yourself enough with dd to
> > duplicate it off to a
> > USB|firewire|esata disk? (now THIS _is_ risky. :)
> >
> >
> > 4.have you read `man fsck` to see why it was being suggested to run it
> > WITHOUT the a or p options?
> > A: Yeah ~ I have read that .  In particular ,  "-p" options ,. This
> > option is mainly provided for those sysadmins
> > who don't want to repartition the root system to be small and compact(
> > which is really the right solution)
>
> You are either going to have to run fsck and answer 'y' to whatever it
> suggests
> or learn more than it knows about fixing filesystems.
>
> --
>   Les Mikesell
>    lesmikesell at gmail.com
> _______________________________________________
> CentOS mailing list
> CentOS at centos.org
> http://lists.centos.org/mailman/listinfo/centos
>
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