[SOLVED] How do I interpret the "Flags" column in the disk SMART data?

[EllyMae]

I have been unable to find any information about the data in the "Flags" column. Is this something I should know?
Thanks.

 

[UdoB]

For a random SSD I can show the attributes via command line. If I add "-x" I get an additional explanation:

root~# smartctl   -A  /dev/sda -x | grep -A 21 FLAGS
ID# ATTRIBUTE_NAME          FLAGS    VALUE WORST THRESH FAIL RAW_VALUE
  5 Reallocated_Sector_Ct   PO--CK   093   093   010    -    268
  9 Power_On_Hours          -O--CK   084   084   000    -    77905
 12 Power_Cycle_Count       -O--CK   099   099   000    -    139
177 Wear_Leveling_Count     PO--C-   092   092   000    -    259
179 Used_Rsvd_Blk_Cnt_Tot   PO--C-   094   094   010    -    268
181 Program_Fail_Cnt_Total  -O--CK   098   098   010    -    79
182 Erase_Fail_Count_Total  -O--CK   100   100   010    -    0
183 Runtime_Bad_Block       PO--C-   094   094   010    -    268
187 Uncorrectable_Error_Cnt -O--CK   086   086   000    -    140122
190 Airflow_Temperature_Cel -O--CK   051   045   000    -    49
195 ECC_Error_Rate          -O-RC-   001   001   000    -    140122
199 CRC_Error_Count         -OSRCK   100   100   000    -    0
235 POR_Recovery_Count      -O--C-   099   099   000    -    111
241 Total_LBAs_Written      -O--CK   099   099   000    -    17192588648
                            ||||||_ K auto-keep
                            |||||__ C event count
                            ||||___ R error rate
                            |||____ S speed/performance
                            ||_____ O updated online
                            |______ P prefailure warning