Tu vas m'aider à les lire alors 😛
:~$ cat /var/log/syslog | grep sda
May 24 09:50:41 localhost smartd[1770]: Device: /dev/sda [SAT], SMART Usage Attribute: 190 Airflow_Temperature_Cel changed from 77 to 64
May 24 10:20:41 localhost smartd[1770]: Device: /dev/sda [SAT], SMART Usage Attribute: 190 Airflow_Temperature_Cel changed from 64 to 59
May 24 10:21:54 localhost kernel: [ 4.622069] sd 0:0:0:0: [sda] 1465149168 512-byte logical blocks: (750 GB/698 GiB)
May 24 10:21:54 localhost kernel: [ 4.622072] sd 0:0:0:0: [sda] 4096-byte physical blocks
May 24 10:21:54 localhost kernel: [ 4.622137] sd 0:0:0:0: [sda] Write Protect is off
May 24 10:21:54 localhost kernel: [ 4.622142] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
May 24 10:21:54 localhost kernel: [ 4.622168] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
May 24 10:21:54 localhost kernel: [ 4.663276] sda: sda1 sda2 sda3 sda4
May 24 10:21:54 localhost kernel: [ 4.663826] sd 0:0:0:0: [sda] Attached SCSI disk
May 24 10:21:54 localhost kernel: [ 5.429438] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
May 24 10:21:54 localhost kernel: [ 14.772198] Adding 17577980k swap on /dev/sda3. Priority:-1 extents:1 across:17577980k FS
May 24 10:21:54 localhost kernel: [ 16.130980] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
May 24 10:21:54 localhost kernel: [ 16.959908] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
May 24 10:26:21 localhost kernel: [ 4.810623] sd 0:0:0:0: [sda] 1465149168 512-byte logical blocks: (750 GB/698 GiB)
May 24 10:26:21 localhost kernel: [ 4.812464] sd 0:0:0:0: [sda] 4096-byte physical blocks
May 24 10:26:21 localhost kernel: [ 4.813566] sd 0:0:0:0: [sda] Write Protect is off
May 24 10:26:21 localhost kernel: [ 4.814457] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
May 24 10:26:21 localhost kernel: [ 4.814476] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
May 24 10:26:21 localhost kernel: [ 4.876874] sda: sda1 sda2 sda3 sda4
May 24 10:26:21 localhost kernel: [ 4.878229] sd 0:0:0:0: [sda] Attached SCSI disk
May 24 10:26:21 localhost kernel: [ 5.487331] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
May 24 10:26:21 localhost kernel: [ 27.012885] Adding 17577980k swap on /dev/sda3. Priority:-1 extents:1 across:17577980k FS
May 24 10:26:21 localhost kernel: [ 27.187699] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
May 24 10:26:21 localhost kernel: [ 28.012143] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
May 24 10:26:24 localhost smartd[1769]: Device: /dev/sda, type changed from 'scsi' to 'sat'
May 24 10:26:24 localhost smartd[1769]: Device: /dev/sda [SAT], opened
May 24 10:26:24 localhost smartd[1769]: Device: /dev/sda [SAT], Hitachi HTS547575A9E384, S/N:J2190020DR169D, WWN:5-000cca-728d81c2f, FW:JE4OA50A, 750 GB
May 24 10:26:24 localhost smartd[1769]: Device: /dev/sda [SAT], found in smartd database: Hitachi/HGST Travelstar 5K750
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], is SMART capable. Adding to "monitor" list.
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], state read from /var/lib/smartmontools/smartd.Hitachi_HTS547575A9E384-J2190020DR169D.ata.state
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 1 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 2 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 3 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 4 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 5 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 7 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 8 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 9 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 10 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 12 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 183 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 184 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 187 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 188 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 190 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 191 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 192 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 193 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 196 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 197 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 198 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 199 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 223 = 0
May 24 10:26:26 localhost smartd[1769]: Device: /dev/sda [SAT], state written to /var/lib/smartmontools/smartd.Hitachi_HTS547575A9E384-J2190020DR169D.ata.state
May 24 10:29:12 localhost kernel: [ 4.158000] sd 0:0:0:0: [sda] 1465149168 512-byte logical blocks: (750 GB/698 GiB)
May 24 10:29:12 localhost kernel: [ 4.158004] sd 0:0:0:0: [sda] 4096-byte physical blocks
May 24 10:29:12 localhost kernel: [ 4.158076] sd 0:0:0:0: [sda] Write Protect is off
May 24 10:29:12 localhost kernel: [ 4.158080] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
May 24 10:29:12 localhost kernel: [ 4.158125] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
May 24 10:29:12 localhost kernel: [ 4.196147] sda: sda1 sda2 sda3 sda4
May 24 10:29:12 localhost kernel: [ 4.196567] sd 0:0:0:0: [sda] Attached SCSI disk
May 24 10:29:12 localhost kernel: [ 4.917835] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
May 24 10:29:12 localhost kernel: [ 14.338422] Adding 17577980k swap on /dev/sda3. Priority:-1 extents:1 across:17577980k FS
May 24 10:29:12 localhost kernel: [ 15.673139] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
May 24 10:29:12 localhost kernel: [ 16.532630] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
May 24 10:32:20 localhost kernel: [ 4.824250] sd 0:0:0:0: [sda] 1465149168 512-byte logical blocks: (750 GB/698 GiB)
May 24 10:32:20 localhost kernel: [ 4.827046] sd 0:0:0:0: [sda] 4096-byte physical blocks
May 24 10:32:20 localhost kernel: [ 4.828005] sd 0:0:0:0: [sda] Write Protect is off
May 24 10:32:20 localhost kernel: [ 4.828920] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
May 24 10:32:20 localhost kernel: [ 4.828942] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
May 24 10:32:20 localhost kernel: [ 4.887600] sda: sda1 sda2 sda3 sda4
May 24 10:32:20 localhost kernel: [ 4.888927] sd 0:0:0:0: [sda] Attached SCSI disk
May 24 10:32:20 localhost kernel: [ 5.499549] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
May 24 10:32:20 localhost kernel: [ 28.015210] Adding 17577980k swap on /dev/sda3. Priority:-1 extents:1 across:17577980k FS
May 24 10:32:20 localhost kernel: [ 28.035524] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
May 24 10:32:20 localhost kernel: [ 28.675409] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
May 24 10:32:24 localhost smartd[1773]: Device: /dev/sda, type changed from 'scsi' to 'sat'
May 24 10:32:24 localhost smartd[1773]: Device: /dev/sda [SAT], opened
May 24 10:32:24 localhost smartd[1773]: Device: /dev/sda [SAT], Hitachi HTS547575A9E384, S/N:J2190020DR169D, WWN:5-000cca-728d81c2f, FW:JE4OA50A, 750 GB
May 24 10:32:24 localhost smartd[1773]: Device: /dev/sda [SAT], found in smartd database: Hitachi/HGST Travelstar 5K750
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], is SMART capable. Adding to "monitor" list.
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], state read from /var/lib/smartmontools/smartd.Hitachi_HTS547575A9E384-J2190020DR169D.ata.state
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 1 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 2 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 3 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 4 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 5 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 7 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 8 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 9 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 10 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 12 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 183 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 184 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 187 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 188 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 190 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 191 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 192 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 193 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 196 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 197 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 198 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 199 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], same Attribute has different ID numbers: 223 = 0
May 24 10:32:26 localhost smartd[1773]: Device: /dev/sda [SAT], state written to /var/lib/smartmontools/smartd.Hitachi_HTS547575A9E384-J2190020DR169D.ata.state
May 24 11:02:26 localhost smartd[1789]: Device: /dev/sda [SAT], SMART Usage Attribute: 190 Airflow_Temperature_Cel changed from 61 to 59
:~$ dmesg | grep sda
[ 4.824250] sd 0:0:0:0: [sda] 1465149168 512-byte logical blocks: (750 GB/698 GiB)
[ 4.827046] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 4.828005] sd 0:0:0:0: [sda] Write Protect is off
[ 4.828920] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 4.828942] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 4.887600] sda: sda1 sda2 sda3 sda4
[ 4.888927] sd 0:0:0:0: [sda] Attached SCSI disk
[ 5.499549] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[ 28.015210] Adding 17577980k swap on /dev/sda3. Priority:-1 extents:1 across:17577980k FS
[ 28.035524] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
[ 28.675409] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
[edit] j'ai même repassé l'utilitaire interne de HP pour le HDD : pas d'erreurs, disque sain.