CentOS - Feb 2011 - kernel errors

For monday this week I began to receive these advice by email from the server; 
Wht's the meaning?

Disk read problem or else?



 --------------------- Kernel Begin ------------------------ 

WARNING:  Kernel Errors Present
    I/O error: dev 08:02, sect...:  4Time(s)
   Additional sense indicates Unrecovered read error...:  4Time(s)
   Info fld=0x4f9c9, Current sd08:02: sense key Medium Error...:  1Time(s)
   Info fld=0x50e37, Current sd08:02: sense key Medium Error...:  1Time(s)
   Info fld=0x517a1, Current sd08:02: sense key Medium Error...:  1Time(s)
   Info fld=0x517e2, Current sd08:02: sense key Medium Error...:  1Time(s)
------------------------------------------------------------------------------------------

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Michel Donais
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On 02/02/11 4:42 PM, Michel Donais wrote:
> For monday this week I began to receive these advice by email from the 
> server;
> Wht's the meaning?
> Disk read problem or else?
yes, disk IO errors of the bad sector type, on device 08:02, whatever 
that is in your system.   appears to be on different sectors, which is 
not a good thing.  that drive is likely dying