check_smart does not support General Purpose Log #52
Description
One of my computers has an SSD (model ADATA SP600NS34) which doesn't report its used life as a SMART attribute. It does, however, report it in the "General Purpose Log".
$ smartctl -l ssd /dev/sda
…
Device Statistics (GP Log 0x04)
Page Offset Size Value Flags Description
0x07 ===== = = === == Solid State Device Statistics (rev 1) ==
0x07 0x008 1 56 N-- Percentage Used Endurance Indicator
|||_ C monitored condition met
||__ D supports DSN
|___ N normalized value
Supported tables can be listed with smartctl -l devstat,0 and each supported table can be retrieved using smartctl -l devstat,<page>. -l ssd is equivalent to -l devstat,7. The SMART attributes for the aforementioned SSD:
=== START OF READ SMART DATA SECTION ===
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 0x000a 100 100 000 Old_age Always - 0
2 Throughput_Performance 0x0005 100 100 050 Pre-fail Offline - 0
3 Spin_Up_Time 0x0007 100 100 050 Pre-fail Always - 0
5 Reallocated_Sector_Ct 0x0013 100 100 050 Pre-fail Always - 0
7 Unknown_SSD_Attribute 0x000b 100 100 050 Pre-fail Always - 0
8 Unknown_SSD_Attribute 0x0005 100 100 050 Pre-fail Offline - 0
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 18904
10 Unknown_SSD_Attribute 0x0013 100 100 050 Pre-fail Always - 0
12 Power_Cycle_Count 0x0012 100 100 000 Old_age Always - 658
167 Unknown_Attribute 0x0022 100 100 000 Old_age Always - 0
168 Unknown_Attribute 0x0012 100 100 000 Old_age Always - 93
169 Unknown_Attribute 0x0013 100 100 010 Pre-fail Always - 4295950346
170 Unknown_Attribute 0x0013 100 100 010 Pre-fail Always - 0
173 Unknown_Attribute 0x0012 143 143 000 Old_age Always - 25862866203
175 Program_Fail_Count_Chip 0x0013 100 100 010 Pre-fail Always - 0
180 Unused_Rsvd_Blk_Cnt_Tot 0x0033 099 099 020 Pre-fail Always - 1089
192 Power-Off_Retract_Count 0x0012 100 100 000 Old_age Always - 93
194 Temperature_Celsius 0x0022 063 063 030 Old_age Always - 37 (Min/Max 28/38)
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
231 Temperature_Celsius 0x0033 100 100 005 Pre-fail Always - 0
233 Media_Wearout_Indicator 0x0032 100 100 000 Old_age Always - 691419471104
234 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 1075000130176
240 Unknown_SSD_Attribute 0x0013 100 100 050 Pre-fail Always - 0
241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 32170085668
242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 9610546032
check_smart could retrieve the general purpose log pages and treat them similar to the SMART attributes.