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#1  2021-08-02 18:42:40

  DeWu - Użytkownik

DeWu
Użytkownik
Zarejestrowany: 2013-03-26

Który dysk lepszy?

Hej. Mam dwa używane dyski SSD i dylemat, na którym postawić sobie desktopa z Debianem

#1 smartctl --all /dev/sda

Kod:

smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.8.0-43-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     SandForce Driven SSDs
Device Model:     ADATA SSD SP900 256GB-DL2
Serial Number:    xxxxx
LU WWN Device Id: 0 000000 000000000
Firmware Version: 5.0.7a
User Capacity:    256 060 514 304 bytes [256 GB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    Solid State Device
Device is:        In smartctl database [for details use: -P show]
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 Aug  2 18:34:36 2021 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:         (    0) 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:      (  48) minutes.
Conveyance self-test routine
recommended polling time:      (   2) minutes.
SCT capabilities:            (0x0021)    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     0x000f   109   109   050    Pre-fail  Always       -       0/25488554
  5 Retired_Block_Count     0x0033   100   100   003    Pre-fail  Always       -       0
  9 Power_On_Hours_and_Msec 0x0032   089   089   000    Old_age   Always       -       10463h+51m+06.670s
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       634
171 Program_Fail_Count      0x0032   000   000   000    Old_age   Always       -       0
172 Erase_Fail_Count        0x0032   000   000   000    Old_age   Always       -       0
174 Unexpect_Power_Loss_Ct  0x0030   000   000   000    Old_age   Offline      -       92
177 Wear_Range_Delta        0x0000   000   000   000    Old_age   Offline      -       3
181 Program_Fail_Count      0x0032   000   000   000    Old_age   Always       -       0
182 Erase_Fail_Count        0x0032   000   000   000    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   100   100   000    Old_age   Always       -       0
194 Temperature_Celsius     0x0022   030   059   000    Old_age   Always       -       30 (Min/Max 18/59)
195 ECC_Uncorr_Error_Count  0x001c   120   120   000    Old_age   Offline      -       0/25488554
196 Reallocated_Event_Count 0x0033   100   100   003    Pre-fail  Always       -       0
201 Unc_Soft_Read_Err_Rate  0x001c   120   120   000    Old_age   Offline      -       0/25488554
204 Soft_ECC_Correct_Rate   0x001c   120   120   000    Old_age   Offline      -       0/25488554
230 Life_Curve_Status       0x0013   100   100   000    Pre-fail  Always       -       100
231 SSD_Life_Left           0x0013   100   100   010    Pre-fail  Always       -       0
233 SandForce_Internal      0x0000   000   000   000    Old_age   Offline      -       6916
234 SandForce_Internal      0x0032   000   000   000    Old_age   Always       -       4290
241 Lifetime_Writes_GiB     0x0032   000   000   000    Old_age   Always       -       4290
242 Lifetime_Reads_GiB      0x0032   000   000   000    Old_age   Always       -       4022

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.

#1 hdparm -tT /dev/sda

Kod:

/dev/sda:
 Timing cached reads:   10022 MB in  1.99 seconds = 5027.35 MB/sec
 Timing buffered disk reads: 1514 MB in  3.00 seconds = 503.94 MB/sec

#2 smartctl --all /dev/sda

Kod:

smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.8.0-63-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     SanDisk based SSDs
Device Model:     SanDisk SDSSDP128G
Serial Number:    xxxxxx
LU WWN Device Id: 5 0xxx
Firmware Version: 3.2.0
User Capacity:    126 035 288 064 bytes [126 GB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    Solid State Device
Form Factor:      1.8 inches
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   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 Aug  2 18:35:35 2021 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:         (  120) seconds.
Offline data collection
capabilities:              (0x51) SMART execute Offline immediate.
                    No Auto Offline data collection support.
                    Suspend Offline collection upon new
                    command.
                    No Offline surface scan supported.
                    Self-test supported.
                    No 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:      (   2) minutes.
Extended self-test routine
recommended polling time:      (  21) minutes.

SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  5 Reallocated_Sector_Ct   0x0002   100   100   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0002   100   100   000    Old_age   Always       -       52699
 12 Power_Cycle_Count       0x0002   100   100   000    Old_age   Always       -       181
165 Total_Write/Erase_Count 0x0002   100   100   000    Old_age   Always       -       5574504
171 Program_Fail_Count      0x0002   100   100   000    Old_age   Always       -       0
172 Erase_Fail_Count        0x0002   100   100   000    Old_age   Always       -       0
173 Avg_Write/Erase_Count   0x0002   100   100   000    Old_age   Always       -       1428
174 Unexpect_Power_Loss_Ct  0x0002   100   100   000    Old_age   Always       -       120
187 Reported_Uncorrect      0x0002   100   100   000    Old_age   Always       -       0
194 Temperature_Celsius     0x0022   064   036   000    Old_age   Always       -       36 (Min/Max 10/45)
230 Perc_Write/Erase_Count  0x0002   100   100   000    Old_age   Always       -       4760
232 Perc_Avail_Resrvd_Space 0x0003   100   100   005    Pre-fail  Always       -       0
234 Perc_Write/Erase_Ct_BC  0x0002   100   100   000    Old_age   Always       -       5607
241 Total_LBAs_Written      0x0002   100   100   000    Old_age   Always       -       81762961169
242 Total_LBAs_Read         0x0002   100   100   000    Old_age   Always       -       32965131716

SMART Error Log Version: 1
No Errors Logged

SMART Self-test log structure revision number 1
No self-tests have been logged.  [To run self-tests, use: smartctl -t]

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.

#2 hdparm -tT /dev/sda

Kod:

/dev/sda:
 Timing cached reads:   18094 MB in  1.99 seconds = 9081.04 MB/sec
 Timing buffered disk reads: 1478 MB in  3.00 seconds = 492.21 MB/sec

Ciężko mi jest je porównać w skali pojemność/szybkość/żywotność. Który wy byście wybrali?

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