The last times the attribute names were updated were 14 and 21 years ago. 
Modern drives, especially SSDs, get a lot of Unknown columns from the 
'readattr' command.

Attributes were coalesced from smartmontools, NetBSD's atactl, and Wikipedia's 
citations. Manufacturer-specific attributes and overrides were not attempted, 
as that's an imprecise art probably better left to smartmontools.

Thanks for your time.

Brian Conway
RCE Software, LLC

diff --git sbin/atactl/atactl.c sbin/atactl/atactl.c
index aaba61502..c4a1d20d5 100644
--- sbin/atactl/atactl.c
+++ sbin/atactl/atactl.c
@@ -309,6 +309,28 @@ struct valinfo ibm_attr_names[] = {
        { 11, "Calibration Retry Count" },
        { 12, "Device Power Cycle Count" },
        { 13, "Soft Read Error Rate" },
+       { 100, "Erase/Program Cycles" },
+       { 103, "Translation Table Rebuild" },
+       { 160, "Uncorrectable Error Count" },
+       { 170, "Reserved Block Count" },
+       { 171, "Program Fail Count" },
+       { 172, "Erase Fail Count" },
+       { 173, "Wear Worst Case Erase Count" },
+       { 174, "Power-Off Retract Count" },
+       { 175, "Program Fail Count" },
+       { 176, "Erase Fail Count" },
+       { 177, "Wear Leveling Count" },
+       { 178, "Used Reserved Block Count" },
+       { 179, "Used Reserved Block Count Total" },
+       { 180, "Unused Reserved Block Count Total" },
+       { 181, "Program Fail Count Total" },
+       { 182, "Erase Fail Count" },
+       { 183, "Runtime Bad Block" },
+       { 184, "End-to-End error" },
+       { 185, "Head Stability" },
+       { 186, "Induced Op-Vibration Detection" },
+       { 187, "Reported Uncorrectable Errors" },
+       { 188, "Command Timeout" },
        { 189, "High Fly Writes" },
        { 190, "Airflow Temperature" },
        { 191, "G-Sense Error Rate" },
@@ -341,8 +363,15 @@ struct valinfo ibm_attr_names[] = {
        { 228, "Power-Off Retract Count" },
        { 230, "GMR Head Amplitude" },
        { 231, "Temperature" },
+       { 232, "Available reserved space" },
+       { 233, "Media wearout indicator" },
+       { 235, "Power-Off Retract Count" },
        { 240, "Head Flying Hours" },
+       { 241, "Total LBAs Written" },
+       { 242, "Total LBAs Read" },
+       { 249, "NAND Writes (1GB)" },
        { 250, "Read Error Retry Rate" },
+       { 254, "Free Fall Sensor" },
        { 0, NULL },
 };
 

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