Vitesse Raid6

Bonjour

J’ai eu à faire à une machine qui avait des connecteurs molex LP4 mâle et femelle
dont les broches étaient mal serties, ce qui occasionnait des faux contacts
entraînant une chute de tension lors d’appels de courant un peu trop fort.
Ces chutes de tension provoquaient parfois un redémarrage du disque dur.

Je m’en suis aperçu en tirant avec mes doigts sur chacun des conducteurs séparément,
et ceux qui étaient mal sertis se sont rapidement dessertis,
sans avoir eu à tirer bien fort dessus.

Pour résoudre le problème, j’ai re-serti chacun des conducteurs
avant de les souder à l’étain.

Bonjour eliasb :slight_smile:

Quelles sont les nouvelles ?
Je m’inquiète un peu.

Salut,
Je profite du mois d’août loin de mes machines ce qui explique l’absence de réponses.
Effectivement j’ai des adaptateur molex vers sata je vais donc les tester et aussi faire un test du disque défectueux sur un autre machine.
Je reviendrais poster mes résultats ici.

Bonne vacances pour ceux qui en ont :stuck_out_tongue:

1 J'aime

Bon j’ai fait un test sans rien toucher a la config et il me retourne :

raid7@raid7:~$ sudo smartctl --all /dev/sdh
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-58-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     ST2000DM006-2DM164
Serial Number:    Z4Z9RXGV
LU WWN Device Id: 5 000c50 0a5c4e4c1
Firmware Version: CC26
User Capacity:    2 000 398 934 016 bytes [2,00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ACS-2, ACS-3 T13/2161-D revision 3b
SATA Version is:  SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Wed Sep  4 14:32:24 2019 CEST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

General SMART Values:
Offline data collection status:  (0x00)	Offline data collection activity
					was never started.
					Auto Offline Data Collection: Disabled.
Self-test execution status:      (   0)	The previous self-test routine completed
					without error or no self-test has ever 
					been run.
Total time to complete Offline 
data collection: 		(   80) seconds.
Offline data collection
capabilities: 			 (0x73) SMART execute Offline immediate.
					Auto Offline data collection on/off support.
					Suspend Offline collection upon new
					command.
					No Offline surface scan supported.
					Self-test supported.
					Conveyance Self-test supported.
					Selective Self-test supported.
SMART capabilities:            (0x0003)	Saves SMART data before entering
					power-saving mode.
					Supports SMART auto save timer.
Error logging capability:        (0x01)	Error logging supported.
					General Purpose Logging supported.
Short self-test routine 
recommended polling time: 	 (   1) minutes.
Extended self-test routine
recommended polling time: 	 ( 209) minutes.
Conveyance self-test routine
recommended polling time: 	 (   2) minutes.
SCT capabilities: 	       (0x1085)	SCT Status supported.

SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000f   115   099   006    Pre-fail  Always       -       92294616
  3 Spin_Up_Time            0x0003   098   097   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   093   093   020    Old_age   Always       -       7416
  5 Reallocated_Sector_Ct   0x0033   100   100   010    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000f   085   060   030    Pre-fail  Always       -       4663532806
  9 Power_On_Hours          0x0032   086   086   000    Old_age   Always       -       13092
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   020    Old_age   Always       -       49
183 Runtime_Bad_Block       0x0032   099   099   000    Old_age   Always       -       1
184 End-to-End_Error        0x0032   100   100   099    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   100   100   000    Old_age   Always       -       0
188 Command_Timeout         0x0032   100   100   000    Old_age   Always       -       0
189 High_Fly_Writes         0x003a   100   100   000    Old_age   Always       -       0
190 Airflow_Temperature_Cel 0x0022   071   057   045    Old_age   Always       -       29 (Min/Max 26/33)
191 G-Sense_Error_Rate      0x0032   100   100   000    Old_age   Always       -       0
192 Power-Off_Retract_Count 0x0032   097   097   000    Old_age   Always       -       7390
193 Load_Cycle_Count        0x0032   095   095   000    Old_age   Always       -       10031
194 Temperature_Celsius     0x0022   029   043   000    Old_age   Always       -       29 (0 19 0 0 0)
197 Current_Pending_Sector  0x0012   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0010   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x003e   200   153   000    Old_age   Always       -       11277
240 Head_Flying_Hours       0x0000   100   253   000    Old_age   Offline      -       12715 (144 222 0)
241 Total_LBAs_Written      0x0000   100   253   000    Old_age   Offline      -       60608790526
242 Total_LBAs_Read         0x0000   100   253   000    Old_age   Offline      -       113871656114

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     12986         -
# 2  Short offline       Completed without error       00%     12977         -
# 3  Extended offline    Interrupted (host reset)      00%     12470         -
# 4  Conveyance offline  Interrupted (host reset)      00%     12403         -
# 5  Extended offline    Interrupted (host reset)      00%     12402         -
# 6  Short offline       Interrupted (host reset)      00%     12402         -
# 7  Short offline       Completed without error       00%     12402         -
# 8  Short offline       Completed without error       00%     12402         -
# 9  Short offline       Completed without error       00%     12402         -
#10  Short offline       Interrupted (host reset)      00%     12402         -
#11  Extended offline    Interrupted (host reset)      00%     12402         -
#12  Extended offline    Interrupted (host reset)      00%      8475         -
#13  Short offline       Completed without error       00%         5         -

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):

tout semble ok …