Ich musste bei Reichelt bereits zwei mal eine "ADATA SSD SU630 480GB"
mit massiv vielen defekten Sektoren reklamieren.
Die jetzt dritte SSD, die mir Reichelt im Austausch geschickt hat, hat gar
keine Reallocated_Sector_Ct und Reallocated_Event_Count SMART Datenfelder
mehr.
Hat der Hersteller das einfach rausgepatcht, damit der Kunde sich nicht
mehr ueber defekte Sektoren aufregen kann?!
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.4.0-74-generic] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke,
www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ADATA SU630
Serial Number: 2L03292CBCFL
LU WWN Device Id: 5 000000 000000000
Firmware Version: N181017a
User Capacity: 480,103,981,056 bytes [480 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
TRIM Command: Available, deterministic
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: 3.0 Gb/s)
Local Time is: Tue Jun 15 00:49:52 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: ( 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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 2) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x0031) SCT Status 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 - 5
12 Power_Cycle_Count 0x0012 100 100 000 Old_age Always - 7
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 098 098 010 Pre-fail Always - 1572870
173 Unknown_Attribute 0x0012 200 200 000 Old_age Always - 12885557252
175 Program_Fail_Count_Chip 0x0013 100 100 010 Pre-fail Always - 0
180 Unused_Rsvd_Blk_Cnt_Tot 0x0033 100 100 020 Pre-fail Always - 2364
192 Power-Off_Retract_Count 0x0012 100 100 000 Old_age Always - 7
194 Temperature_Celsius 0x0022 076 076 030 Old_age Always - 24 (Min/Max 0/59)
231 Unknown_SSD_Attribute 0x0033 100 100 005 Pre-fail Always - 0
233 Media_Wearout_Indicator 0x0032 100 100 000 Old_age Always - 1374242560
234 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 722957312
241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 649855719
242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 604207524
Im Vergleich dazu die SMART-Werte der reklamierten SSD:
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-5.4.0-72-generic] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke,
www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ADATA SU630
Serial Number: 2J4220065580
LU WWN Device Id: 0 000000 000000000
Firmware Version: V8X01c86
User Capacity: 480,103,981,056 bytes [480 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
TRIM Command: Available, deterministic, zeroed
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-3, ATA8-ACS T13/1699-D revision 6
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Wed May 12 15:44:53 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: ( 1) seconds.
Offline data collection
capabilities: (0x59) SMART execute Offline immediate.
No Auto Offline data collection support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0002) Does not save 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: ( 15) minutes.
Extended self-test routine
recommended polling time: ( 46) 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: 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 0x002f 100 100 050 Pre-fail Always - 0
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 552
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 1724
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 283
161 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 21
162 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 25929
163 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 100
164 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 18
166 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 94
167 Unknown_Attribute 0x0032 100 100 050 Old_age Always - 0
168 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
169 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 100
171 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
172 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 7
175 Program_Fail_Count_Chip 0x0032 100 100 000 Old_age Always - 8
181 Program_Fail_Cnt_Total 0x0022 100 100 000 Old_age Always - 846077
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 8
194 Temperature_Celsius 0x0022 100 100 030 Old_age Always - 44
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 32
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 8
199 UDMA_CRC_Error_Count 0x0032 100 100 000 Old_age Always - 8
206 Unknown_SSD_Attribute 0x0032 100 100 000 Old_age Always - 1
207 Unknown_SSD_Attribute 0x0032 100 100 000 Old_age Always - 48
232 Available_Reservd_Space 0x0032 100 100 000 Old_age Always - 99
233 Media_Wearout_Indicator 0x0032 100 100 000 Old_age Always - 3420
241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 2620
242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 4010
249 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 804
250 Read_Error_Retry_Rate 0x0032 100 100 000 Old_age Always - 3002
Ausserdem ist die ADATA SSD erschreckend lahm:
root@juhu:~# hdparm -t /dev/sdc
/dev/sdc:
Timing buffered disk reads: 814 MB in 3.00 seconds = 271.17 MB/sec
Im Vergleich dazu eine Samsung SSD 860 EVO 250GB :
root@juhu:~# hdparm -t /dev/sda
/dev/sda:
Timing buffered disk reads: 1598 MB in 3.00 seconds = 532.39 MB/sec
--
Ullrich Horlacher Server und Virtualisierung
Rechenzentrum TIK
Universitaet Stuttgart E-Mail:
horl...@tik.uni-stuttgart.de
Allmandring 30a Tel:
++49-711-68565868
70569 Stuttgart (Germany) WWW:
http://www.tik.uni-stuttgart.de/