Smartctl - elements in grown defect list

Bonjour,

Depuis aujourd’hui smartctl me renvoi ce message sur un de mes disques :
Elements in grown defect list : 1.
J’imagine que j’ai un problème disque mais pourriez vous m’aider à diagnostiquer/comprendre ?

C’est un serveur HP Proliant DL380G7 en debian wheezy
voici le résultat de la commande

[code]

Vendor: HP
Product:
Revision:
User Capacity: 146 815 737 856 bytes [146 GB]
Logical block size: 512 bytes
Logical Unit id: 0x5000c50068a46f8f
Serial number:
Device type: disk
Transport protocol: SAS
Local Time is: Mon Dec 14 15:54:04 2015 CET
Device supports SMART and is Enabled
Temperature Warning Enabled
SMART Health Status: OK

Current Drive Temperature: 34 C
Drive Trip Temperature: 65 C
Manufactured in week 27 of year 2013
Specified cycle count over device lifetime: 10000
Accumulated start-stop cycles: 9
Elements in grown defect list: 1
Vendor (Seagate) cache information
Blocks sent to initiator = 2958016679
Blocks received from initiator = 1439875260
Blocks read from cache and sent to initiator = 1820780212
Number of read and write commands whose size <= segment size = 438877387
Number of read and write commands whose size > segment size = 0
Vendor (Seagate/Hitachi) factory information
number of hours powered up = 17106,87
number of minutes until next internal SMART test = 29

Error counter log:
Errors Corrected by Total Correction Gigabytes Total
ECC rereads/ errors algorithm processed uncorrected
fast | delayed rewrites corrected invocations [10^9 bytes] errors
read: 0 0 0 0 0 320235,438 0
write: 0 0 0 0 0 9636,133 0

Non-medium error count: 6

SMART Self-test log
Num Test Status segment LifeTime LBA_first_err [SK ASC ASQ]
Description number (hours)

1 Background long Completed - 17106 - [- - -]

2 Background long Completed - 17104 - [- - -]

3 Background short Completed - 17103 - [- - -]

Long (extended) Self Test duration: 970 seconds [16,2 minutes][/code]

Merci de votre aide