[CentOS] Sector 0 I/O error harmful?

[Alan Bartlett]

On 28/03/2008, Sean Carolan <scarolan at gmail.com> wrote:
>
> I have a bunch of these scattered through /var/log/messages on a
> couple of servers:
>
> I/O error: dev 08:20, sector 0
>
> The server functions just fine.  Anyone have an idea what might be
> causing this error?


No. But if the 08:20 is referring to the major:minor device number, perhaps
a

ls -l /dev/ | grep "8,"

or similar command may give you a hint.

Alan.
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