On Tue, Apr 22, 2008 at 12:02 PM, Michael Monnerie <
michael(dot)monnerie(at)it-management(dot)at> wrote:
> What I had twice (on different customers, once SCSI once SATA) is that a
> broken hard disk reports no errors, but delivers different data than
> what was written before. Very nasty, as the RAID controller doesn't see
> any problem, and destroys even the good harddisks data after the next
> write, because the read data is already broken.
>
How have you recognized such a hard disk?
Regards
Mikko