Current pending sector count on Crucial MX500 1TB SSD's

Kilobyte Kid

Current pending sector count on Crucial MX500 1TB SSD's

I'm having a strange issue on a CentOS 7.6 machine with 2 Crucial MX500 1TB's running in RAID1 (Linux software RAID). On reboot and every once in a while I get mails about current pending sectors on both drives (it is always 1 sector and the problem seems to correct itself). Also monitorix, a web based server monitoring app shows the problem in its graphs. That is I see non zero values every now and then for drive sda en sdb which are the Crucial SSD's.

 

Already tried updating to the latest firmware but the update program stated no updates were nescessary ... just got the drives so this could be the case.

5 Replies
JEDEC Jedi

Re: Current pending sector count on Crucial MX500 1TB SSD's

Please post the SMART attributes of your MX500's.  You can use "smartctl" from the "smartmontools" package or you can use GSmartControl.  You may need to manually update the "drivedb.h" file to have the SMART attributes displayed properly.   Both of these apps can also show you the current firmware version on the SSDs.  The current version is M3CR023.

 

How old are your SSDs?

Kilobyte Kid

Re: Current pending sector count on Crucial MX500 1TB SSD's

I have them for a week now.

 

# smartctl -a /dev/sda
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-3.10.0-957.1.3.el7.x86_64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model: CT1000MX500SSD1
Serial Number: 1851E1DF6A97
LU WWN Device Id: 5 00a075 1e1df6a97
Firmware Version: M3CR023
User Capacity: 1,000,204,886,016 bytes [1,00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes 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-3 T13/2161-D revision 5
SATA Version is: SATA >3.2 (0x1ff), 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Fri Jan 11 23:31:38 2019 CET
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: (0x80) Offline data collection activity
was never started.
Auto Offline Data Collection: Enabled.
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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 30) 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: 16
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 100 100 000 Pre-fail Always - 0
5 Reallocated_Sector_Ct 0x0032 100 100 010 Old_age Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 97
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 7
171 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
172 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
173 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 10
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 3
180 Unused_Rsvd_Blk_Cnt_Tot 0x0033 000 000 000 Pre-fail Always - 39
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 000 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 059 049 000 Old_age Always - 41 (Min/Max 0/51)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 100 100 000 Old_age Always - 0
202 Unknown_SSD_Attribute 0x0030 100 100 001 Old_age Offline - 0
206 Unknown_SSD_Attribute 0x000e 100 100 000 Old_age Always - 0
210 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
246 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 5889837075
247 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 196397199
248 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 119780527

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 Completed [00% left] (0-65535)
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.

 

# smartctl -a /dev/sdb
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-3.10.0-957.1.3.el7.x86_64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model: CT1000MX500SSD1
Serial Number: 1851E1DF6AB1
LU WWN Device Id: 5 00a075 1e1df6ab1
Firmware Version: M3CR023
User Capacity: 1,000,204,886,016 bytes [1,00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes 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-3 T13/2161-D revision 5
SATA Version is: SATA >3.2 (0x1ff), 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Fri Jan 11 23:33:32 2019 CET
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: (0x80) Offline data collection activity
was never started.
Auto Offline Data Collection: Enabled.
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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 30) 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: 16
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 100 100 000 Pre-fail Always - 0
5 Reallocated_Sector_Ct 0x0032 100 100 010 Old_age Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 112
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 7
171 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
172 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
173 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 8
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 3
180 Unused_Rsvd_Blk_Cnt_Tot 0x0033 000 000 000 Pre-fail Always - 49
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 000 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 059 049 000 Old_age Always - 41 (Min/Max 0/51)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 100 100 000 Old_age Always - 0
202 Unknown_SSD_Attribute 0x0030 100 100 001 Old_age Offline - 0
206 Unknown_SSD_Attribute 0x000e 100 100 000 Old_age Always - 0
210 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
246 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 3936821134
247 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 96340733
248 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 90106998

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 Completed [00% left] (0-65535)
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.

 

Image below shows the 'problem' I'm facing:

 

disk03z.1day.pngmonitorix output

JEDEC Jedi

Re: Current pending sector count on Crucial MX500 1TB SSD's

From your SMART logs, it does not appear that any blocks have been reallocated so I don't know why you would be seeing any Pending Sectors popping up.  I'm not familiar with monitorix.  Is it sending these messages or is it smartd or some other app?  Do you know if it is leveraging smartmontools to get the information or is it using its own tools to compute the values and analyze them?  Could there be a misconfiguration in the settings or scripts for the alerting & reporting?

 

Do you have other drives connected to this system?  Are these SSDs internal?  

 

You should update the "drivedb.h" file so the SMART attributes are properly labeled & computed.  The latest release of the "drivedb.h" file has proper support for the MX500.  Just make sure to download the one for v6.5 to match your version of smartmontools.  Once downloaded you need to manually replace your current file.  On Debian this file is located at "/var/lib/smartmontools/drivedb/drivedb.h", but it may be located elsewhere on CentOS.   Then run smartctl again on each drive using the "-x" option which will provide a few more details.  It wouldn't hurt to run the Long selftest on both drives (takes about 30 minutes to finish).

 

Make sure to omit the SSD serial#s from your post.

 

 

Your screenshot has not been approved by the moderators yet, so I will check back later to review it.

Highlighted
Kilobyte Kid

Re: Current pending sector count on Crucial MX500 1TB SSD's

Monitorix doesn't provide its own tests and monitoring but relies an what the system and services provide, so yes plain smartmontools in this case. Also I get mails about current pending sectors (always 1 and always the new sda en sdb Crucial SSD's), AFAIK CentOS uses smartmontools for these mails. I have these drives and 4 traditional internal harddrives 2 8 TB drives and 2 4 TB drives, all without errors and all years old.

 

# smartctl -x /dev/sda
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-3.10.0-957.1.3.el7.x86_64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family: Crucial/Micron BX/MX1/2/3/500, M5/600, 1100 SSDs
Device Model: CT1000MX500SSD1
Serial Number: xxxxxxxxxxx
LU WWN Device Id: 5 00a075 1e1df6a97
Firmware Version: M3CR023
User Capacity: 1,000,204,886,016 bytes [1,00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA >3.2 (0x1ff), 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Sat Jan 12 16:42:39 2019 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is: Unavailable
APM level is: 254 (maximum performance)
Rd look-ahead is: Enabled
Write cache is: Enabled
ATA Security is: Disabled, frozen [SEC2]
Wt Cache Reorder: Unknown

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

General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 30) 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: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate POSR-K 100 100 000 - 0
5 Reallocate_NAND_Blk_Cnt -O--CK 100 100 010 - 0
9 Power_On_Hours -O--CK 100 100 000 - 108
12 Power_Cycle_Count -O--CK 100 100 000 - 7
171 Program_Fail_Count -O--CK 100 100 000 - 0
172 Erase_Fail_Count -O--CK 100 100 000 - 0
173 Ave_Block-Erase_Count -O--CK 100 100 000 - 11
174 Unexpect_Power_Loss_Ct -O--CK 100 100 000 - 3
180 Unused_Reserve_NAND_Blk PO--CK 000 000 000 - 39
183 SATA_Interfac_Downshift -O--CK 100 100 000 - 0
184 Error_Correction_Count -O--CK 100 100 000 - 0
187 Reported_Uncorrect -O--CK 100 100 000 - 0
194 Temperature_Celsius -O---K 061 049 000 - 39 (Min/Max 0/51)
196 Reallocated_Event_Count -O--CK 100 100 000 - 0
197 Current_Pending_Sector -O--CK 100 100 000 - 0
198 Offline_Uncorrectable ----CK 100 100 000 - 0
199 UDMA_CRC_Error_Count -O--CK 100 100 000 - 0
202 Percent_Lifetime_Remain ----CK 100 100 001 - 0
206 Write_Error_Rate -OSR-- 100 100 000 - 0
210 Success_RAIN_Recov_Cnt -O--CK 100 100 000 - 0
246 Total_Host_Sector_Write -O--CK 100 100 000 - 6059202888
247 Host_Program_Page_Count -O--CK 100 100 000 - 199850668
248 FTL_Program_Page_Count -O--CK 100 100 000 - 126895582
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning

General Purpose Log Directory Version 1
SMART Log Directory Version 1 [multi-sector log support]
Address Access R/W Size Description
0x00 GPL,SL R/O 1 Log Directory
0x01 SL R/O 1 Summary SMART error log
0x02 SL R/O 1 Comprehensive SMART error log
0x03 GPL R/O 1 Ext. Comprehensive SMART error log
0x04 GPL,SL R/O 8 Device Statistics log
0x06 SL R/O 1 SMART self-test log
0x07 GPL R/O 1 Extended self-test log
0x09 SL R/W 1 Selective self-test log
0x10 GPL R/O 1 SATA NCQ Queued Error log
0x11 GPL R/O 1 SATA Phy Event Counters log
0x24 GPL R/O 88 Current Device Internal Status Data log
0x25 GPL R/O 64 Saved Device Internal Status Data log
0x30 GPL,SL R/O 9 IDENTIFY DEVICE data log
0x80-0x9f GPL,SL R/W 16 Host vendor specific log
0xe0 GPL,SL R/W 1 SCT Command/Status
0xe1 GPL,SL R/W 1 SCT Data Transfer

SMART Extended Comprehensive Error Log Version: 1 (1 sectors)
No Errors Logged

SMART Extended Self-test Log Version: 1 (1 sectors)
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 108 -

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.

SCT Status Version: 3
SCT Version (vendor specific): 1 (0x0001)
SCT Support Level: 0
Device State: Active (0)
Current Temperature: 39 Celsius
Power Cycle Min/Max Temperature: 28/51 Celsius
Lifetime Min/Max Temperature: 0/51 Celsius
Under/Over Temperature Limit Count: 0/0

SCT Temperature History Version: 2
Temperature Sampling Period: 1 minute
Temperature Logging Interval: 1 minute
Min/Max recommended Temperature: 0/100 Celsius
Min/Max Temperature Limit: 0/100 Celsius
Temperature History Size (Index): 128 (86)

Index Estimated Time Temperature Celsius
87 2019-01-12 14:35 36 *****************
88 2019-01-12 14:36 33 **************
89 2019-01-12 14:37 34 ***************
... ..( 2 skipped). .. ***************
92 2019-01-12 14:40 34 ***************
93 2019-01-12 14:41 36 *****************
94 2019-01-12 14:42 38 *******************
95 2019-01-12 14:43 36 *****************
96 2019-01-12 14:44 36 *****************
97 2019-01-12 14:45 34 ***************
98 2019-01-12 14:46 34 ***************
99 2019-01-12 14:47 38 *******************
100 2019-01-12 14:48 34 ***************
101 2019-01-12 14:49 34 ***************
102 2019-01-12 14:50 34 ***************
103 2019-01-12 14:51 36 *****************
104 2019-01-12 14:52 34 ***************
105 2019-01-12 14:53 38 *******************
106 2019-01-12 14:54 38 *******************
107 2019-01-12 14:55 36 *****************
108 2019-01-12 14:56 36 *****************
109 2019-01-12 14:57 34 ***************
110 2019-01-12 14:58 34 ***************
111 2019-01-12 14:59 36 *****************
112 2019-01-12 15:00 34 ***************
113 2019-01-12 15:01 34 ***************
114 2019-01-12 15:02 34 ***************
115 2019-01-12 15:03 36 *****************
116 2019-01-12 15:04 34 ***************
117 2019-01-12 15:05 38 *******************
118 2019-01-12 15:06 34 ***************
... ..( 3 skipped). .. ***************
122 2019-01-12 15:10 34 ***************
123 2019-01-12 15:11 38 *******************
124 2019-01-12 15:12 38 *******************
125 2019-01-12 15:13 36 *****************
126 2019-01-12 15:14 34 ***************
127 2019-01-12 15:15 36 *****************
0 2019-01-12 15:16 34 ***************
1 2019-01-12 15:17 38 *******************
2 2019-01-12 15:18 34 ***************
3 2019-01-12 15:19 36 *****************
4 2019-01-12 15:20 34 ***************
5 2019-01-12 15:21 38 *******************
6 2019-01-12 15:22 34 ***************
7 2019-01-12 15:23 38 *******************
8 2019-01-12 15:24 38 *******************
9 2019-01-12 15:25 38 *******************
10 2019-01-12 15:26 36 *****************
11 2019-01-12 15:27 36 *****************
12 2019-01-12 15:28 34 ***************
13 2019-01-12 15:29 38 *******************
14 2019-01-12 15:30 38 *******************
15 2019-01-12 15:31 34 ***************
16 2019-01-12 15:32 38 *******************
17 2019-01-12 15:33 38 *******************
18 2019-01-12 15:34 34 ***************
19 2019-01-12 15:35 38 *******************
20 2019-01-12 15:36 38 *******************
21 2019-01-12 15:37 36 *****************
22 2019-01-12 15:38 34 ***************
23 2019-01-12 15:39 38 *******************
... ..( 2 skipped). .. *******************
26 2019-01-12 15:42 38 *******************
27 2019-01-12 15:43 36 *****************
28 2019-01-12 15:44 38 *******************
29 2019-01-12 15:45 38 *******************
30 2019-01-12 15:46 39 ********************
31 2019-01-12 15:47 39 ********************
32 2019-01-12 15:48 39 ********************
33 2019-01-12 15:49 36 *****************
34 2019-01-12 15:50 36 *****************
35 2019-01-12 15:51 41 **********************
36 2019-01-12 15:52 36 *****************
37 2019-01-12 15:53 38 *******************
38 2019-01-12 15:54 39 ********************
39 2019-01-12 15:55 38 *******************
40 2019-01-12 15:56 38 *******************
41 2019-01-12 15:57 36 *****************
42 2019-01-12 15:58 39 ********************
... ..( 32 skipped). .. ********************
75 2019-01-12 16:31 39 ********************
76 2019-01-12 16:32 38 *******************
77 2019-01-12 16:33 38 *******************
78 2019-01-12 16:34 36 *****************
79 2019-01-12 16:35 36 *****************
80 2019-01-12 16:36 38 *******************
81 2019-01-12 16:37 36 *****************
82 2019-01-12 16:38 36 *****************
83 2019-01-12 16:39 36 *****************
84 2019-01-12 16:40 38 *******************
85 2019-01-12 16:41 36 *****************
86 2019-01-12 16:42 36 *****************

SCT Error Recovery Control command not supported

Device Statistics (GP Log 0x04)
Page Offset Size Value Flags Description
0x01 ===== = = === == General Statistics (rev 1) ==
0x01 0x008 4 7 --- Lifetime Power-On Resets
0x01 0x010 4 108 --- Power-on Hours
0x01 0x018 6 1764235592 --- Logical Sectors Written
0x01 0x020 6 37799870 --- Number of Write Commands
0x01 0x028 6 1629886424 --- Logical Sectors Read
0x01 0x030 6 25374721 --- Number of Read Commands
0x01 0x038 6 4294967296 --- Date and Time TimeStamp
0x04 ===== = = === == General Errors Statistics (rev 1) ==
0x04 0x008 4 0 --- Number of Reported Uncorrectable Errors
0x04 0x010 4 3 --- Resets Between Cmd Acceptance and Completion
0x05 ===== = = === == Temperature Statistics (rev 1) ==
0x05 0x008 1 38 --- Current Temperature
0x05 0x010 1 37 --- Average Short Term Temperature
0x05 0x018 1 37 --- Average Long Term Temperature
0x05 0x020 1 51 --- Highest Temperature
0x05 0x028 1 0 --- Lowest Temperature
0x05 0x030 1 40 --- Highest Average Short Term Temperature
0x05 0x038 1 0 --- Lowest Average Short Term Temperature
0x05 0x040 1 38 --- Highest Average Long Term Temperature
0x05 0x048 1 0 --- Lowest Average Long Term Temperature
0x05 0x050 4 0 --- Time in Over-Temperature
0x05 0x058 1 70 --- Specified Maximum Operating Temperature
0x05 0x060 4 33 --- Time in Under-Temperature
0x05 0x068 1 0 --- Specified Minimum Operating Temperature
0x06 ===== = = === == Transport Statistics (rev 1) ==
0x06 0x008 4 32 --- Number of Hardware Resets
0x06 0x010 4 6 --- Number of ASR Events
0x06 0x018 4 0 --- Number of Interface CRC Errors
0x07 ===== = = === == Solid State Device Statistics (rev 1) ==
0x07 0x008 1 0 --- Percentage Used Endurance Indicator
|||_ C monitored condition met
||__ D supports DSN
|___ N normalized value

SATA Phy Event Counters (GP Log 0x11)
ID Size Value Description
0x0001 2 0 Command failed due to ICRC error
0x0002 2 0 R_ERR response for data FIS
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0005 2 0 R_ERR response for non-data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
0x0008 2 0 Device-to-host non-data FIS retries
0x0009 2 0 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 8 Device-to-host register FISes sent due to a COMRESET
0x000b 2 0 CRC errors within host-to-device FIS
0x000d 2 0 Non-CRC errors within host-to-device FIS
0x000f 2 0 R_ERR response for host-to-device data FIS, CRC
0x0010 2 0 R_ERR response for host-to-device data FIS, non-CRC
0x0012 2 0 R_ERR response for host-to-device non-data FIS, CRC
0x0013 2 0 R_ERR response for host-to-device non-data FIS, non-CRC

 

 

Kilobyte Kid

Re: Current pending sector count on Crucial MX500 1TB SSD's

# smartctl -x /dev/sdb
smartctl 6.5 2016-05-07 r4318 [x86_64-linux-3.10.0-957.1.3.el7.x86_64] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family: Crucial/Micron BX/MX1/2/3/500, M5/600, 1100 SSDs
Device Model: CT1000MX500SSD1
Serial Number: XXXXXXXXX
LU WWN Device Id: 5 00a075 1e1df6ab1
Firmware Version: M3CR023
User Capacity: 1,000,204,886,016 bytes [1,00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA >3.2 (0x1ff), 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Sat Jan 12 16:43:51 2019 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is: Unavailable
APM level is: 254 (maximum performance)
Rd look-ahead is: Enabled
Write cache is: Enabled
ATA Security is: Disabled, frozen [SEC2]
Wt Cache Reorder: Unknown

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

General SMART Values:
Offline data collection status: (0x82) Offline data collection activity
was completed without error.
Auto Offline Data Collection: Enabled.
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: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 30) 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: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate POSR-K 100 100 000 - 0
5 Reallocate_NAND_Blk_Cnt -O--CK 100 100 010 - 0
9 Power_On_Hours -O--CK 100 100 000 - 125
12 Power_Cycle_Count -O--CK 100 100 000 - 7
171 Program_Fail_Count -O--CK 100 100 000 - 0
172 Erase_Fail_Count -O--CK 100 100 000 - 0
173 Ave_Block-Erase_Count -O--CK 100 100 000 - 8
174 Unexpect_Power_Loss_Ct -O--CK 100 100 000 - 3
180 Unused_Reserve_NAND_Blk PO--CK 000 000 000 - 49
183 SATA_Interfac_Downshift -O--CK 100 100 000 - 0
184 Error_Correction_Count -O--CK 100 100 000 - 0
187 Reported_Uncorrect -O--CK 100 100 000 - 0
194 Temperature_Celsius -O---K 062 049 000 - 38 (Min/Max 0/51)
196 Reallocated_Event_Count -O--CK 100 100 000 - 0
197 Current_Pending_Sector -O--CK 100 100 000 - 0
198 Offline_Uncorrectable ----CK 100 100 000 - 0
199 UDMA_CRC_Error_Count -O--CK 100 100 000 - 0
202 Percent_Lifetime_Remain ----CK 100 100 001 - 0
206 Write_Error_Rate -OSR-- 100 100 000 - 0
210 Success_RAIN_Recov_Cnt -O--CK 100 100 000 - 0
246 Total_Host_Sector_Write -O--CK 100 100 000 - 4106184149
247 Host_Program_Page_Count -O--CK 100 100 000 - 99793832
248 FTL_Program_Page_Count -O--CK 100 100 000 - 98156955
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning

General Purpose Log Directory Version 1
SMART Log Directory Version 1 [multi-sector log support]
Address Access R/W Size Description
0x00 GPL,SL R/O 1 Log Directory
0x01 SL R/O 1 Summary SMART error log
0x02 SL R/O 1 Comprehensive SMART error log
0x03 GPL R/O 1 Ext. Comprehensive SMART error log
0x04 GPL,SL R/O 8 Device Statistics log
0x06 SL R/O 1 SMART self-test log
0x07 GPL R/O 1 Extended self-test log
0x09 SL R/W 1 Selective self-test log
0x10 GPL R/O 1 SATA NCQ Queued Error log
0x11 GPL R/O 1 SATA Phy Event Counters log
0x24 GPL R/O 88 Current Device Internal Status Data log
0x25 GPL R/O 64 Saved Device Internal Status Data log
0x30 GPL,SL R/O 9 IDENTIFY DEVICE data log
0x80-0x9f GPL,SL R/W 16 Host vendor specific log
0xe0 GPL,SL R/W 1 SCT Command/Status
0xe1 GPL,SL R/W 1 SCT Data Transfer

SMART Extended Comprehensive Error Log Version: 1 (1 sectors)
No Errors Logged

SMART Extended Self-test Log Version: 1 (1 sectors)
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 125 -

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.

SCT Status Version: 3
SCT Version (vendor specific): 1 (0x0001)
SCT Support Level: 0
Device State: Active (0)
Current Temperature: 38 Celsius
Power Cycle Min/Max Temperature: 30/51 Celsius
Lifetime Min/Max Temperature: 0/51 Celsius
Under/Over Temperature Limit Count: 0/0

SCT Temperature History Version: 2
Temperature Sampling Period: 1 minute
Temperature Logging Interval: 1 minute
Min/Max recommended Temperature: 0/100 Celsius
Min/Max Temperature Limit: 0/100 Celsius
Temperature History Size (Index): 128 (59)

Index Estimated Time Temperature Celsius
60 2019-01-12 14:36 38 *******************
61 2019-01-12 14:37 38 *******************
62 2019-01-12 14:38 36 *****************
63 2019-01-12 14:39 36 *****************
64 2019-01-12 14:40 40 *********************
65 2019-01-12 14:41 40 *********************
66 2019-01-12 14:42 36 *****************
67 2019-01-12 14:43 38 *******************
68 2019-01-12 14:44 36 *****************
69 2019-01-12 14:45 40 *********************
70 2019-01-12 14:46 40 *********************
71 2019-01-12 14:47 40 *********************
72 2019-01-12 14:48 36 *****************
73 2019-01-12 14:49 38 *******************
74 2019-01-12 14:50 36 *****************
75 2019-01-12 14:51 36 *****************
76 2019-01-12 14:52 38 *******************
77 2019-01-12 14:53 38 *******************
78 2019-01-12 14:54 40 *********************
79 2019-01-12 14:55 36 *****************
80 2019-01-12 14:56 36 *****************
81 2019-01-12 14:57 36 *****************
82 2019-01-12 14:58 38 *******************
83 2019-01-12 14:59 38 *******************
84 2019-01-12 15:00 40 *********************
85 2019-01-12 15:01 38 *******************
86 2019-01-12 15:02 38 *******************
87 2019-01-12 15:03 36 *****************
88 2019-01-12 15:04 40 *********************
89 2019-01-12 15:05 40 *********************
90 2019-01-12 15:06 36 *****************
91 2019-01-12 15:07 38 *******************
92 2019-01-12 15:08 38 *******************
93 2019-01-12 15:09 36 *****************
94 2019-01-12 15:10 40 *********************
95 2019-01-12 15:11 40 *********************
96 2019-01-12 15:12 38 *******************
... ..( 2 skipped). .. *******************
99 2019-01-12 15:15 38 *******************
100 2019-01-12 15:16 40 *********************
101 2019-01-12 15:17 36 *****************
102 2019-01-12 15:18 40 *********************
103 2019-01-12 15:19 38 *******************
104 2019-01-12 15:20 40 *********************
... ..( 2 skipped). .. *********************
107 2019-01-12 15:23 40 *********************
108 2019-01-12 15:24 38 *******************
... ..( 2 skipped). .. *******************
111 2019-01-12 15:27 38 *******************
112 2019-01-12 15:28 40 *********************
113 2019-01-12 15:29 38 *******************
114 2019-01-12 15:30 40 *********************
115 2019-01-12 15:31 38 *******************
116 2019-01-12 15:32 38 *******************
117 2019-01-12 15:33 38 *******************
118 2019-01-12 15:34 40 *********************
119 2019-01-12 15:35 38 *******************
... ..( 3 skipped). .. *******************
123 2019-01-12 15:39 38 *******************
124 2019-01-12 15:40 40 *********************
125 2019-01-12 15:41 40 *********************
126 2019-01-12 15:42 40 *********************
127 2019-01-12 15:43 38 *******************
0 2019-01-12 15:44 40 *********************
1 2019-01-12 15:45 40 *********************
2 2019-01-12 15:46 41 **********************
3 2019-01-12 15:47 41 **********************
4 2019-01-12 15:48 41 **********************
5 2019-01-12 15:49 38 *******************
6 2019-01-12 15:50 41 **********************
... ..( 41 skipped). .. **********************
48 2019-01-12 16:32 41 **********************
49 2019-01-12 16:33 40 *********************
50 2019-01-12 16:34 38 *******************
51 2019-01-12 16:35 38 *******************
52 2019-01-12 16:36 38 *******************
53 2019-01-12 16:37 40 *********************
54 2019-01-12 16:38 38 *******************
55 2019-01-12 16:39 38 *******************
56 2019-01-12 16:40 40 *********************
57 2019-01-12 16:41 38 *******************
58 2019-01-12 16:42 38 *******************
59 2019-01-12 16:43 38 *******************

SCT Error Recovery Control command not supported

Device Statistics (GP Log 0x04)
Page Offset Size Value Flags Description
0x01 ===== = = === == General Statistics (rev 1) ==
0x01 0x008 4 7 --- Lifetime Power-On Resets
0x01 0x010 4 125 --- Power-on Hours
0x01 0x018 6 4106184149 --- Logical Sectors Written
0x01 0x020 6 29914301 --- Number of Write Commands
0x01 0x028 6 2854681692 --- Logical Sectors Read
0x01 0x030 6 81448411 --- Number of Read Commands
0x01 0x038 6 4294967296 --- Date and Time TimeStamp
0x04 ===== = = === == General Errors Statistics (rev 1) ==
0x04 0x008 4 0 --- Number of Reported Uncorrectable Errors
0x04 0x010 4 3 --- Resets Between Cmd Acceptance and Completion
0x05 ===== = = === == Temperature Statistics (rev 1) ==
0x05 0x008 1 38 --- Current Temperature
0x05 0x010 1 39 --- Average Short Term Temperature
0x05 0x018 1 39 --- Average Long Term Temperature
0x05 0x020 1 51 --- Highest Temperature
0x05 0x028 1 0 --- Lowest Temperature
0x05 0x030 1 40 --- Highest Average Short Term Temperature
0x05 0x038 1 0 --- Lowest Average Short Term Temperature
0x05 0x040 1 40 --- Highest Average Long Term Temperature
0x05 0x048 1 0 --- Lowest Average Long Term Temperature
0x05 0x050 4 0 --- Time in Over-Temperature
0x05 0x058 1 70 --- Specified Maximum Operating Temperature
0x05 0x060 4 0 --- Time in Under-Temperature
0x05 0x068 1 0 --- Specified Minimum Operating Temperature
0x06 ===== = = === == Transport Statistics (rev 1) ==
0x06 0x008 4 34 --- Number of Hardware Resets
0x06 0x010 4 6 --- Number of ASR Events
0x06 0x018 4 0 --- Number of Interface CRC Errors
0x07 ===== = = === == Solid State Device Statistics (rev 1) ==
0x07 0x008 1 0 --- Percentage Used Endurance Indicator
|||_ C monitored condition met
||__ D supports DSN
|___ N normalized value

SATA Phy Event Counters (GP Log 0x11)
ID Size Value Description
0x0001 2 0 Command failed due to ICRC error
0x0002 2 0 R_ERR response for data FIS
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0005 2 0 R_ERR response for non-data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
0x0008 2 0 Device-to-host non-data FIS retries
0x0009 2 0 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 8 Device-to-host register FISes sent due to a COMRESET
0x000b 2 0 CRC errors within host-to-device FIS
0x000d 2 0 Non-CRC errors within host-to-device FIS
0x000f 2 0 R_ERR response for host-to-device data FIS, CRC
0x0010 2 0 R_ERR response for host-to-device data FIS, non-CRC
0x0012 2 0 R_ERR response for host-to-device non-data FIS, CRC
0x0013 2 0 R_ERR response for host-to-device non-data FIS, non-CRC