I enabled logwatch on my server. I noticed the following messages in the logwatch email :
--------------------- Kernel Begin ------------------------
1 Time(s): hda: ATAPI reset complete
1 Time(s): hda: irq timeout: status=0xd0 { Busy }
1 Time(s): ide-cd: cmd 0x3 timed out
1 Time(s): ide: failed opcode was: unknown
---------------------- Kernel End -------------------------
Is this indicative of a hard drive failure?