na minha opiniao sim, ele vai ficar dando esse erro e carrega o sistema, ate chegar uma hora que nao vai mais, e bom ter um backup o quanto antes...
veja um exemplo de erro de HD ja no estagio mais avançado;
[ 29.783379] ata1.00: status: { DRDY ERR }
[ 29.783381] ata1.00: error: { UNC }
[ 29.796451] ata1.00: configured for UDMA/100
[ 29.796460] sd 0:0:0:0: [sda] Unhandled sense code
[ 29.796463] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 29.796466] sd 0:0:0:0: [sda] Sense Key : Medium Error [current] [descriptor]
[ 29.796471] Descriptor sense data with sense descriptors (in hex):
[ 29.796473] 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
[ 29.796494] 00 00 5e 88
[ 29.796498] sd 0:0:0:0: [sda] Add. Sense: Unrecovered read error - auto reallocate failed
[ 29.796504] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 00 00 5e 88 00 00 20 00
[ 29.796513] end_request: I/O error, dev sda, sector 24200
[ 29.796516] Buffer I/O error on device sda1, logical block 22152
[ 29.796519] Buffer I/O error on device sda1, logical block 22153
[ 29.796521] Buffer I/O error on device sda1, logical block 22154
[ 29.796524] Buffer I/O error on device sda1, logical block 22155
[ 29.796526] Buffer I/O error on device sda1, logical block 22156
[ 29.796528] Buffer I/O error on device sda1, logical block 22157
[ 29.796530] Buffer I/O error on device sda1, logical block 22158
[ 29.796532] Buffer I/O error on device sda1, logical block 22159
[ 29.796547] Buffer I/O error on device sda1, logical block 22160
[ 29.796549] Buffer I/O error on device sda1, logical block 22161
[ 29.796569] ata1: EH complete
[ 33.683896] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
[ 33.683899] ata1.00: BMDMA stat 0x25
[ 33.683902] ata1.00: failed command: READ DMA
[ 33.683907] ata1.00: cmd c8/00:01:88:5e:00/00:00:00:00:00/e0 tag 0 dma 512 in
[ 33.683908] res 51/40:01:88:5e:00/00:00:00:00:00/e0 Emask 0x9 (media error)