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Enhance report for SATA SSD

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Yan Lin 2025-09-14 14:13:07 +02:00
parent 9c3cc86f20
commit a00f20c10a
1 changed files with 55 additions and 19 deletions
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74
scripts/daily-smart-report.sh
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@ -139,7 +139,7 @@ main() {
fi fi
elif [[ "$drive_type" == "SSD" ]]; then elif [[ "$drive_type" == "SSD" ]]; then
# SATA SSD specific attributes # SATA SSD - format similar to NVMe
temp=$(echo "$smart_data" | awk '/Temperature_Celsius/ {print $10}' | head -1) temp=$(echo "$smart_data" | awk '/Temperature_Celsius/ {print $10}' | head -1)
if [[ -n "$temp" && "$temp" =~ ^[0-9]+$ ]]; then if [[ -n "$temp" && "$temp" =~ ^[0-9]+$ ]]; then
temp="${temp}C" temp="${temp}C"
@ -149,33 +149,69 @@ main() {
power_hours=$(echo "$smart_data" | awk '/Power_On_Hours/ {print $10}' | head -1) power_hours=$(echo "$smart_data" | awk '/Power_On_Hours/ {print $10}' | head -1)
# SSD specific wear indicators - use VALUE column (4) for percentages # Wear indicator - convert to percentage used (inverse of wear level)
local wear_level local wear_level media_wearout percentage_used
wear_level=$(echo "$smart_data" | awk '/Wear_Leveling_Count/ {print $4}' | head -1) wear_level=$(echo "$smart_data" | awk '/Wear_Leveling_Count/ {print $4}' | head -1)
media_wearout=$(echo "$smart_data" | awk '/Media_Wearout_Indicator/ {print $4}' | head -1)
if [[ -n "$wear_level" ]]; then if [[ -n "$wear_level" ]]; then
wear_info="WearLevel:${wear_level}%" # Wear_Leveling_Count: 100 = new, 0 = worn out
else percentage_used=$((100 - wear_level))
# Alternative SSD wear indicator - use VALUE column wear_info="Wear: ${percentage_used}%"
local media_wearout elif [[ -n "$media_wearout" ]]; then
media_wearout=$(echo "$smart_data" | awk '/Media_Wearout_Indicator/ {print $4}' | head -1) # Media_Wearout_Indicator: 100 = new, 0 = worn out
if [[ -n "$media_wearout" ]]; then percentage_used=$((100 - media_wearout))
wear_info="MediaWearout:${media_wearout}%" wear_info="Wear: ${percentage_used}%"
fi
# Data read/written - convert LBAs to human readable
local lbas_written lbas_read data_written data_read
lbas_written=$(echo "$smart_data" | awk '/Total_LBAs_Written/ {print $10}' | head -1)
lbas_read=$(echo "$smart_data" | awk '/Total_LBAs_Read/ {print $10}' | head -1)
if [[ -n "$lbas_written" && -n "$lbas_read" ]]; then
# Convert LBAs to GB (1 LBA = 512 bytes)
# Using bash arithmetic (integer math) - divide by 2097152 to get GB (512 * LBAs / 1073741824)
local gb_written_int gb_read_int
gb_written_int=$((lbas_written / 2097152)) # LBAs * 512 / 1GB
gb_read_int=$((lbas_read / 2097152))
# Format with appropriate units
if [[ $gb_written_int -gt 1000 ]]; then
# Convert to TB with one decimal place
local tb_written_int=$((gb_written_int / 1024))
local tb_written_dec=$(( (gb_written_int % 1024) * 10 / 1024 ))
data_written="${tb_written_int}.${tb_written_dec} TB"
else
data_written="${gb_written_int} GB"
fi fi
if [[ $gb_read_int -gt 1000 ]]; then
# Convert to TB with one decimal place
local tb_read_int=$((gb_read_int / 1024))
local tb_read_dec=$(( (gb_read_int % 1024) * 10 / 1024 ))
data_read="${tb_read_int}.${tb_read_dec} TB"
else
data_read="${gb_read_int} GB"
fi
data_info="Data: R:${data_read} W:${data_written}"
fi fi
local power_cycles # Check for errors (similar to NVMe's unsafe shutdowns and media errors)
power_cycles=$(echo "$smart_data" | awk '/Power_Cycle_Count/ {print $10}' | head -1) local program_fail erase_fail reallocated power_cycles
if [[ -n "$power_cycles" ]]; then
data_info="PowerCycles:$power_cycles"
fi
# Check for SSD-specific errors
local program_fail
program_fail=$(echo "$smart_data" | awk '/Program_Fail_Count/ {print $10}' | head -1) program_fail=$(echo "$smart_data" | awk '/Program_Fail_Count/ {print $10}' | head -1)
local erase_fail
erase_fail=$(echo "$smart_data" | awk '/Erase_Fail_Count/ {print $10}' | head -1) erase_fail=$(echo "$smart_data" | awk '/Erase_Fail_Count/ {print $10}' | head -1)
reallocated=$(echo "$smart_data" | awk '/Reallocated_Sector_Ct/ {print $10}' | head -1)
power_cycles=$(echo "$smart_data" | awk '/Power_Cycle_Count/ {print $10}' | head -1)
local error_parts=() local error_parts=()
if [[ -n "$power_cycles" && "$power_cycles" -gt 0 ]]; then
error_parts+=("PowerCycles:$power_cycles")
fi
if [[ -n "$reallocated" && "$reallocated" -gt 0 ]]; then
error_parts+=("Reallocated:$reallocated")
fi
if [[ -n "$program_fail" && "$program_fail" -gt 0 ]]; then if [[ -n "$program_fail" && "$program_fail" -gt 0 ]]; then
error_parts+=("ProgramFails:$program_fail") error_parts+=("ProgramFails:$program_fail")
fi fi