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Re: Hard Disk Errors




On Mon, 27 Dec 2004, Kenneth Jacker wrote:

> [testing/sarge;  2.4.26-1-686-smp]
> 
> Suddenly, I'm seeing the following error messages in /var/log/syslog:
> 
>    Dec 27 11:59:34 acme kernel: hda: dma_intr: \
>                    status=0x51 { DriveReady SeekComplete Error }
>    Dec 27 11:59:34 acme kernel: hda: dma_intr: \
>                    error=0x40 { UncorrectableError }, LBAsect=72196505, \
>                    high=4, low=5087641, sector=16515152
>    Dec 27 11:59:34 acme kernel: end_request: I/O error, \
>                    dev 03:08 (hda), sector 16515152
>    Dec 27 11:59:34 acme kernel: EXT3-fs error (device ide0(3,8)): \ 
>                    ext3_get_inode_loc: unable to read inode block - inode=1032217, block=2064394
> 
> The drive (hda) is only 4 months old.  Could it being dying already?  :-(

do you have any connected as /dev/hdb ??
	- if so ... move it to another ide cable

if you are running a single processor system, use s sinle processor kernel
	- you're using an smp kernel

"seek comlete error"
	are usually just bad ide cables or mismatch of ata speeds on hda
	and hdb devices

	- ibm deathstars were the only "bad disks"

	- you could also have bad memory .... and the system tries
	to fi the good disk data with what it has in its bad memory

> Is there anything I can do to "save" the drive?

too late ...
	- if the disk is dying .... backing it up now will only
	amplify the problems 

	- make backups BEFORe you see probelms
	otherwise, you'd be backing up the problem data/sectors to your
	backup
	- if you only keep one backup, you just lost your good backup too

c ya
alvin

> Thanks for your comments!
> -- 
> Prof Kenneth H Jacker       khj@cs.appstate.edu
> Computer Science Dept       www.cs.appstate.edu/~khj
> Appalachian State Univ
> Boone, NC  28608  USA        
> 
> 
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