Erreur «/boot/vmlinuz-4.19.0-23-amd64» non disponible

Bonjour dindoun,
merci,

J’ai fait smartct -a /dev/sda , qui donne 5 lignes «Pre-fail». Que dois-je faire?

sudo smartctl -a /dev/sda
smartctl 6.4 2014-10-07 r4002 [x86_64-linux-4.9.0-0.bpo.6-amd64] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     ADATA SX300
Serial Number:    2E0820014485
LU WWN Device Id: 0 000000 000000000
Firmware Version: 5.2.2
User Capacity:    256 060 514 304 bytes [256 GB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    Solid State Device
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ATA8-ACS, ACS-2 T13/2015-D revision 3
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Mon May  1 12:42:52 2023 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:      (   1)	The previous self-test routine completed
					without error or no self-test has ever 
					been run.
Total time to complete Offline 
data collection: 		(    0) seconds.
Offline data collection
capabilities: 			 (0x79) SMART execute Offline immediate.
					No Auto Offline data collection support.
					Suspend Offline collection upon new
					command.
					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: 	 (  48) minutes.
Conveyance self-test routine
recommended polling time: 	 (   2) minutes.
SCT capabilities: 	       (0x0025)	SCT Status supported.
					SCT Data Table 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     0x0033   092   092   050    Pre-fail  Always       -       30069593271
  5 Reallocated_Sector_Ct   0x0033   100   100   003    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0032   064   064   000    Old_age   Always       -       31885 (83 8 0)
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       884
171 Unknown_Attribute       0x000a   000   000   000    Old_age   Always       -       0
172 Unknown_Attribute       0x0032   000   000   000    Old_age   Always       -       0
174 Unknown_Attribute       0x0030   000   000   000    Old_age   Offline      -       76
177 Wear_Leveling_Count     0x0000   000   000   000    Old_age   Offline      -       16
181 Program_Fail_Cnt_Total  0x000a   000   000   000    Old_age   Always       -       0
182 Erase_Fail_Count_Total  0x0032   000   000   000    Old_age   Always       -       0
187 Reported_Uncorrect      0x0012   100   100   000    Old_age   Always       -       0
194 Temperature_Celsius     0x0022   043   096   000    Old_age   Always       -       43 (Min/Max 10/96)
195 Hardware_ECC_Recovered  0x001c   092   092   000    Old_age   Offline      -       30069593271
196 Reallocated_Event_Count 0x0033   100   100   003    Pre-fail  Always       -       0
201 Unknown_SSD_Attribute   0x001c   092   092   000    Old_age   Offline      -       30069593271
204 Soft_ECC_Correction     0x001c   092   092   000    Old_age   Offline      -       30069593271
230 Unknown_SSD_Attribute   0x0013   100   100   000    Pre-fail  Always       -       100
231 Temperature_Celsius     0x0013   099   099   010    Pre-fail  Always       -       0
233 Media_Wearout_Indicator 0x0032   000   000   000    Old_age   Always       -       19760
234 Unknown_Attribute       0x0032   000   000   000    Old_age   Always       -       6017
241 Total_LBAs_Written      0x0032   000   000   000    Old_age   Always       -       6017
242 Total_LBAs_Read         0x0032   000   000   000    Old_age   Always       -       7633

SMART Error Log not supported

SMART Self-test Log not supported

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):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.

et smartctl -x:
smartctl-x-sda.txt (18,5 Ko)