Ecco il risultato del test, vi allego il report testuale più una foto:
location: /dev/disk0
partition count: 1
partitions: Macintosh HD,
SMART Support: Supported
Last SMART Error: *not set*
Model Family: *not set*
Model: ST31000528ASQ
Serial Number: 6VP3FT1A
Firmware Version: AP24
Capacity: 1.00 TB
ATA Version: 8
ATA Standard: ATA-8-ACS revision 4
Health: Failing
Overall Health: PASSED
Offline Data Status: 82
Self Test Status: 121
Offline Data Collection Time: 609
Data Collection Capabilities: 7B
SMART Capabilities: 3
Error Logging Capabilities: 1
Short Self Test Time: 1
Long Self Test Time: 200
Conveyance Self Test Time: 2
Attribute Log Revision: 10
Attribute Count: 18
Attributes:
ID# ATTRIBUTE NAME FLAG VALUE WORST THRESH TYPE UPDATED FAILED RAW VALUE
1 Raw Read Error Rate 0x000E 104 088 006 Old age Always Never 102685116
3 Spin Up Time 0x0003 100 100 000 Pre-fail Always Never 0
4 Start/Stop Count 0x0032 066 066 020 Old age Always Never 35572
5 Reallocated Sector Count 0x0033 042 042 036 Pre-fail Always Never 2383
7 Seek Error Rate 0x000F 081 060 030 Pre-fail Always Never 4428401477
9 Power On Hours 0x0032 085 085 000 Old age Always Never 13313
10 Spin Retry Count 0x0013 100 100 097 Pre-fail Always Never 0
12 Power Cycle Count 0x0032 100 100 020 Old age Always Never 458
184 End-to-End Errors 0x0032 100 100 099 Old age Always Never 0
187 Reported Uncorrectable Errors 0x0032 001 001 000 Old age Always Never 489
188 Command Timeout 0x0032 100 100 000 Old age Always Never 0
189 High Fly Writes 0x003A 100 100 000 Old age Always Never 0
190 Airflow Temperature Celsius 0x0022 057 042 045 Old age Always In the past 43
194 Temperature Celsius 0x0022 043 058 000 Old age Always Never 43
195 Hardware ECC Recovered 0x001A 035 018 000 Old age Always Never 102685116
197 Current Pending Sector Count 0x0012 100 100 000 Old age Always Never 1
198 Offline Uncorrectable Sector Count 0x0010 100 100 000 Old age Offline Never 1
199 UDMA CRC Error Count 0x003E 200 200 000 Old age Always Never 0
Error Log Version: 1
Error Count: 453
Error Log:
Error 453 occured at disk power-on lifetime: 13311 hours
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 8A BC 63 00
Error: Uncorrectable Error
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 88 BC 63 40 00 13:19:57.534 READ DMA EXT
25 00 08 88 BC 63 40 00 13:19:54.435 READ DMA EXT
EF 02 00 00 00 00 00 00 13:19:54.434 SET FEATURES [Enable write cache]
EF AA 00 00 00 00 00 00 13:19:54.434 SET FEATURES [Enable read look-ahead]
EF 03 46 00 00 00 00 00 13:19:54.434 SET FEATURES [Set transfer mode]
Error 452 occured at disk power-on lifetime: 13311 hours
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 8A BC 63 00
Error: Uncorrectable Error
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 88 BC 63 40 00 13:19:54.435 READ DMA EXT
EF 02 00 00 00 00 00 00 13:19:54.434 SET FEATURES [Enable write cache]
EF AA 00 00 00 00 00 00 13:19:54.434 SET FEATURES [Enable read look-ahead]
EF 03 46 00 00 00 00 00 13:19:54.434 SET FEATURES [Set transfer mode]
00 00 00 00 00 00 00 FF 13:19:54.419 NOP [Abort queued commands]
Error 451 occured at disk power-on lifetime: 13311 hours
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 8A BC 63 00
Error: Uncorrectable Error
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 88 BC 63 40 00 13:19:24.415 READ DMA EXT
25 00 08 88 BC 63 40 00 13:19:21.280 READ DMA EXT
2F 00 01 10 00 00 00 00 13:19:21.193 READ LOG EXT
60 00 08 88 BC 63 40 00 13:19:18.109 READ FPDMA QUEUED
60 00 08 80 BC 63 40 00 13:19:18.010 READ FPDMA QUEUED
Error 450 occured at disk power-on lifetime: 13311 hours
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 8A BC 63 00
Error: Uncorrectable Error
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 88 BC 63 40 00 13:19:21.280 READ DMA EXT
2F 00 01 10 00 00 00 00 13:19:21.193 READ LOG EXT
60 00 08 88 BC 63 40 00 13:19:18.109 READ FPDMA QUEUED
60 00 08 80 BC 63 40 00 13:19:18.010 READ FPDMA QUEUED
60 00 08 78 BC 63 40 00 13:19:18.009 READ FPDMA QUEUED
Error 449 occured at disk power-on lifetime: 13311 hours
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 00 8A BC 63 00
Error: Uncorrectable Error
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 00 08 88 BC 63 40 00 13:19:18.109 READ FPDMA QUEUED
60 00 08 80 BC 63 40 00 13:19:18.010 READ FPDMA QUEUED
60 00 08 78 BC 63 40 00 13:19:18.009 READ FPDMA QUEUED
60 00 08 70 BC 63 40 00 13:19:18.008 READ FPDMA QUEUED
60 00 08 68 BC 63 40 00 13:19:17.955 READ FPDMA QUEUED
Self Test Log Revision: 1
Self Test Log Count: 1
Self Test Log:
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short offline Completed: read failure 90% 13313 6536330
ed ecco la foto...
Grazie mille per l'aiuto
Niko
P.s. tieni presente che ho intenzione di fare un'installazione pulita di Mountain Lion...