Dotaz: Vadný SSD půjde reklamovat nebo opravit?

[medulin]

Prosím, co si myslíte o SSD disku. Je to reklamaci? Uznají mi to? Nebo to musím nějak opravit? Občas se mi ztratí data a musí přeinstalovat. Je rozdělený na tři části / (ext4), svap a /home který byl ext4 a teď mi to píše že je část /home Linux native a nejde ani přeformátovat na ext4.

smartctl 6.5 2016-05-07 r4318 [x86_64-linux-4.14.70-desktop-2.mga6] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     ADATA SU700
Serial Number:    2H2420081743
LU WWN Device Id: 5 707c18 10051fbdb
Firmware Version: B170206b
User Capacity:    240,057,409,536 bytes [240 GB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    Solid State Device
Form Factor:      2.5 inches
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ACS-2 (minor revision not indicated)
SATA Version is:  SATA 3.2, 6.0 Gb/s (current: 1.5 Gb/s)
Local Time is:    Tue Oct 23 09:15:14 2018 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: 		(   33) seconds.
Offline data collection
capabilities: 			 (0x7b) SMART execute Offline immediate.
					Auto Offline data collection on/off 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: 	 (   1) minutes.
Conveyance self-test routine
recommended polling time: 	 (   1) minutes.
SCT capabilities: 	       (0x0039)	SCT Status supported.
					SCT Error Recovery Control supported.
					SCT Feature Control supported.
					SCT Data Table supported.

SMART Attributes Data Structure revision number: 0
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  9 Power_On_Hours          0x0012   100   100   000    Old_age   Always       -       2193
 12 Power_Cycle_Count       0x0012   100   100   000    Old_age   Always       -       619
167 Unknown_Attribute       0x0022   100   100   000    Old_age   Always       -       0
168 Unknown_Attribute       0x0012   100   100   000    Old_age   Always       -       0
169 Unknown_Attribute       0x0013   099   099   010    Pre-fail  Always       -       65542
173 Unknown_Attribute       0x0012   200   200   000    Old_age   Always       -       4296605705
175 Program_Fail_Count_Chip 0x0013   060   100   010    Pre-fail  Always       -       0
180 Unused_Rsvd_Blk_Cnt_Tot 0x0033   100   100   020    Pre-fail  Always       -       911
192 Power-Off_Retract_Count 0x0012   100   100   000    Old_age   Always       -       0
194 Temperature_Celsius     0x0022   068   068   030    Old_age   Always       -       32 (Min/Max 32/40)
231 Temperature_Celsius     0x0033   100   100   005    Pre-fail  Always       -       0
233 Media_Wearout_Indicator 0x0032   100   100   000    Old_age   Always       -       6929788032
234 Unknown_Attribute       0x0032   100   100   000    Old_age   Always       -       1905396056064
241 Total_LBAs_Written      0x0032   100   100   000    Old_age   Always       -       4487839635
242 Total_LBAs_Read         0x0032   100   100   000    Old_age   Always       -       4203644125

SMART Error Log Version: 1
Warning: ATA error count 65535 inconsistent with error log pointer 2

ATA Error Count: 65535 (device log contains only the most recent five errors)
	CR = Command Register [HEX]
	FR = Features Register [HEX]
	SC = Sector Count Register [HEX]
	SN = Sector Number Register [HEX]
	CL = Cylinder Low Register [HEX]
	CH = Cylinder High Register [HEX]
	DH = Device/Head Register [HEX]
	DC = Device Command Register [HEX]
	ER = Error register [HEX]
	ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 65535 occurred at disk power-on lifetime: 2193 hours (91 days + 9 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 80 00 19 33 e2  Error: UNC 128 sectors at LBA = 0x02331900 = 36903168

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 00 5d 34 e2 08      01:42:14.600  READ DMA
  ef 10 02 00 00 00 a0 08      01:42:14.600  SET FEATURES [Enable SATA feature]
  00 00 00 00 00 00 a0 08      01:42:14.600  NOP [Abort queued commands]
  ec 00 00 00 00 00 a0 08      01:42:14.600  IDENTIFY DEVICE
  ef 03 42 00 00 00 a0 08      01:42:14.600  SET FEATURES [Set transfer mode]

Error 65534 occurred at disk power-on lifetime: 2193 hours (91 days + 9 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 80 f8 18 33 e2  Error: UNC 128 sectors at LBA = 0x023318f8 = 36903160

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 00 5d 34 e2 08      01:42:14.200  READ DMA
  ef 10 02 00 00 00 a0 08      01:42:14.200  SET FEATURES [Enable SATA feature]
  00 00 00 00 00 00 a0 08      01:42:14.200  NOP [Abort queued commands]
  ec 00 00 00 00 00 a0 08      01:42:14.200  IDENTIFY DEVICE
  ef 03 42 00 00 00 a0 08      01:42:14.200  SET FEATURES [Set transfer mode]

Error 65533 occurred at disk power-on lifetime: 2193 hours (91 days + 9 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 80 00 fe 32 e2  Error: UNC 128 sectors at LBA = 0x0232fe00 = 36896256

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 00 5d 34 e2 08      01:42:13.900  READ DMA
  ef 10 02 00 00 00 a0 08      01:42:13.900  SET FEATURES [Enable SATA feature]
  00 00 00 00 00 00 a0 08      01:42:13.900  NOP [Abort queued commands]
  ec 00 00 00 00 00 a0 08      01:42:13.900  IDENTIFY DEVICE
  ef 03 42 00 00 00 a0 08      01:42:13.900  SET FEATURES [Set transfer mode]

Error 65532 occurred at disk power-on lifetime: 2193 hours (91 days + 9 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 80 f8 fd 32 e2  Error: UNC 128 sectors at LBA = 0x0232fdf8 = 36896248

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 00 5d 34 e2 08      01:42:13.500  READ DMA
  ef 10 02 00 00 00 a0 08      01:42:13.500  SET FEATURES [Enable SATA feature]
  00 00 00 00 00 00 a0 08      01:42:13.500  NOP [Abort queued commands]
  ec 00 00 00 00 00 a0 08      01:42:13.500  IDENTIFY DEVICE
  ef 03 42 00 00 00 a0 08      01:42:13.500  SET FEATURES [Set transfer mode]

Error 65531 occurred at disk power-on lifetime: 2193 hours (91 days + 9 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 80 00 da 32 e2  Error: UNC 128 sectors at LBA = 0x0232da00 = 36887040

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  c8 00 80 00 5d 34 e2 08      01:42:13.100  READ DMA
  ef 10 02 00 00 00 a0 08      01:42:13.100  SET FEATURES [Enable SATA feature]
  00 00 00 00 00 00 a0 08      01:42:13.100  NOP [Abort queued commands]
  ec 00 00 00 00 00 a0 08      01:42:13.100  IDENTIFY DEVICE
  ef 03 42 00 00 00 a0 08      01:42:13.100  SET FEATURES [Set transfer mode]

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%      1794         -
# 2  Short offline       Completed without error       00%      1794         -
# 3  Short offline       Completed without error       00%      1794         -
# 4  Short offline       Completed without error       00%      1794         -

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.

Odpovědi

[Pavel 'TIGER' Růžička]

Pokud je v záruce, tak bych ho hodil do reklamace. Jen bych z něj odstranil data.

[SE]

Podle specifikace má tento model udávanou "životnost zápisu" TBW, 140 TB.

Ale podle SMART bylo zapsáno cca 952 TB. Tak to vydržel celkem dost, ale už to má za sebou. (jestli kecám, tak se omlouvám)

[medulin]

A kde to je? Nikde tam 952 nevidím. Ten disk má jen rok a byl v notebooku.

[trozsypa]

Je to řádka "241 Total_LBAs_Written". Nutno přepočíst ze sektorů na TB

[GeorgeWH]

hmm

echo $((4487839635*512/1024/1024/1024)) = 2139GB ~= 2TB

[Jendа]

Mně třeba tyhle statistiky ukazují blbosti:

Model Family:     SandForce Driven SSDs
Device Model:     KINGSTON SV300S37A480G
...
241 Lifetime_Writes_GiB     0x0032   000   000   000    Old_age   Always       -       37
242 Lifetime_Reads_GiB      0x0032   000   000   000    Old_age   Always       -       19

(disk mám tři roky jako jediný v desktopu, takže tam budou protočeny terabajty, ne 37 GB)

[SE]

Počítal jsem to z 1905396056064 jako počet zapsaných sektorů podle svého SSD, ale tady ta hodnota bude něco jiného.