Bonsoir ,
j'ai envoyé un fichier log a support et voici leur réponse
Hello Serge,
From the log, there are I/O errors from the hard drive in disk2 which happens when there are bad sectors or disk is defective.
I would suggest to replace the disk to see this resolves the issue. To double check the disk, you could run a disk scan with the hard drives on a Windows PC using the manufacturer's diagnostic tool:
[samsung HDD: ES-tool]
http://www.samsung.com/global/business/hdd/support/downloads/support_in_es.html
[WD HDD: Lifeguard]
http://support.wdc.com/product/download.asp?level1=6
[seagate HDD: Seatool]
http://www.seagate.com/www/en-us/support/downloads/seatools
[Hitachi HDD: Drive Fitness Test]
http://www.hitachigst.com/support/downloads/#DFT
croyez-vous que je puisse essayer d'enlever le disque 2 et faire la mise à jour avec 1 seul disque ?