EOF
for disk in $(lsblk -nd -o NAME,TYPE | awk '$2=="disk" {print $1}'); do
dev="/dev/$disk"
if smartctl -i "$dev" >/dev/null 2>&1; then
raw_output=$(smartctl -a "$dev")
model=$(echo "$raw_output" | grep -iE "^Device Model:|^Product:|^Model Number:|^Vendor:" | head -n 1 | awk -F: '{print $2}' | xargs)
if [ -z "$model" ]; then
model=$(lsblk -n -d -o MODEL "$dev" | xargs)
fi
interface=$(lsblk -n -d -o TRAN "$dev" | tr 'a-z' 'A-Z' | xargs)
if [ -z "$interface" ] || [ "$interface" = "UNKNOWN" ]; then
if echo "$raw_output" | grep -qi "Transport protocol:"; then
interface=$(echo "$raw_output" | grep -i "Transport protocol:" | awk -F: '{print $2}' | xargs | cut -d' ' -f1)
elif echo "$raw_output" | grep -qi "Protocol:.*NVM Express"; then
interface="NVMe"
elif echo "$raw_output" | grep -qi "SATA Version is:"; then
interface=$(echo "$raw_output" | grep -i "SATA Version is:" | awk -F: '{print $2}' | xargs | cut -d, -f1)
elif echo "$raw_output" | grep -qi "SCSI"; then
interface="SCSI"
else
interface="Unknown"
fi
fi
health=$(echo "$raw_output" | grep -iE "test result:|Health Status:" | awk -F: '{print $2}' | xargs)
if [[ "$health" == *"PASSED"* || "$health" == *"OK"* ]]; then
health_fmt="
OK"
else
health_fmt="
${health:-FAIL/UNKNOWN}"
fi
health_pct=""
pct_used=$(echo "$raw_output" | grep -i "^Percentage Used:" | awk '{print $3}' | tr -d '%')
if [ -z "$pct_used" ]; then
pct_used=$(echo "$raw_output" | grep -i "Percentage used endurance indicator:" | awk '{print $5}' | tr -d '%')
fi
if [ -n "$pct_used" ] && [[ "$pct_used" =~ ^[0-9]+$ ]]; then
health_pct=$((100 - pct_used))
else
wearout=$(echo "$raw_output" | grep -iE "^[ ]*(231|233|202|177|169)[ ]" | head -n 1 | awk '{print $4}')
if [ -n "$wearout" ] && [[ "$wearout" =~ ^[0-9]+$ ]]; then
health_pct=$((10#$wearout))
fi
fi
if [ -n "$health_pct" ]; then
if [ "$health_pct" -ge 80 ]; then health_str="
${health_pct}% (Excellent)"
elif [ "$health_pct" -ge 50 ]; then health_str="
${health_pct}% (Good)"
elif [ "$health_pct" -ge 20 ]; then health_str="
${health_pct}% (Fair)"
else health_str="
${health_pct}% (Poor)"
fi
else
if [[ "$health" == *"PASSED"* || "$health" == *"OK"* ]]; then
health_str="
100% (Excellent)"
else
health_str="
0% (Failing)"
fi
fi
perf_pct=100
perf_reason=""
crc_err=$(echo "$raw_output" | grep -iE "^[ ]*199[ ]+UDMA_CRC_Error_Count" | awk '{print $10}')
if [[ -n "$crc_err" && "$crc_err" -gt 0 ]]; then
perf_pct=80
perf_reason=" (Degraded - Cable/Interface Errors)"
fi
nvme_err=$(echo "$raw_output" | grep -i "^Media and Data Integrity Errors:" | awk '{print $6}')
if [[ -n "$nvme_err" && "$nvme_err" -gt 0 ]]; then
perf_pct=70
perf_reason=" (Degraded - Integrity Errors)"
fi
scsi_defects=$(echo "$raw_output" | grep -i "Elements in grown defect list:" | awk -F: '{print $2}' | xargs)
if [[ -n "$scsi_defects" && "$scsi_defects" -gt 0 ]]; then
perf_pct=70
perf_reason=" (Degraded - Grown Defects)"
fi
realloc=$(echo "$raw_output" | grep -iE "^[ ]*5[ ]+Reallocated_Sector_Ct" | awk '{print $10}')
if [[ -n "$realloc" && "$realloc" -gt 0 ]]; then
if [ "$perf_pct" -gt 80 ]; then perf_pct=80; fi
perf_reason=" (Degraded - Reallocated Sectors)"
fi
if [ "$perf_pct" -eq 100 ]; then
perf_str="
100% (Excellent)"
elif [ "$perf_pct" -ge 80 ]; then
perf_str="
${perf_pct}%${perf_reason}"
else
perf_str="
${perf_pct}%${perf_reason}"
fi
temp=$(echo "$raw_output" | grep -iE "^Temperature:|^Current Drive Temperature:" | head -n 1 | awk -F: '{print $2}' | xargs)
pwr_raw=$(echo "$raw_output" | grep -iE "Power On Hours|Accumulated power on time|number of hours powered up")
if echo "$pwr_raw" | grep -q "minutes"; then
pwr=$(echo "$pwr_raw" | awk -F'hours:minutes ' '{print $2}' | cut -d: -f1)
pwr="${pwr} Hours"
elif echo "$pwr_raw" | grep -qi "number of hours powered up"; then
pwr=$(echo "$pwr_raw" | awk -F= '{print $2}' | awk '{print $1}')
pwr="${pwr} Hours"
elif [ -n "$pwr_raw" ]; then
pwr=$(echo "$pwr_raw" | awk -F: '{print $2}' | xargs | sed 's/,//g')
pwr="${pwr} Hours"
else
pwr="N/A"
fi
written="N/A"
if echo "$raw_output" | grep -q "Data Units Written:"; then
written=$(echo "$raw_output" | grep "Data Units Written:" | awk -F'[][]' '{print $2}')
elif echo "$raw_output" | grep -qi "gigabytes processed \[consume\]:"; then
gb_written=$(echo "$raw_output" | grep -i "gigabytes processed \[consume\]:" | awk '{print $4}')
written=$(awk -v gb="$gb_written" 'BEGIN { printf "%.2f TB", gb/1000 }')
elif echo "$raw_output" | grep -qiE "^[ ]*241[ ]+Total_LBAs_Written"; then
lbas=$(echo "$raw_output" | grep -iE "^[ ]*241[ ]+Total_LBAs_Written" | awk '{print $10}')
written=$(awk -v lbas="$lbas" 'BEGIN { printf "%.2f TB", (lbas * 512) / 1000000000000 }')
fi
safe_dev=$(echo "$dev" | escape_html)
safe_model=$(echo "${model:-Unknown}" | escape_html)
safe_interface=$(echo "${interface:-Unknown}" | escape_html)
safe_temp=$(echo "${temp:-N/A}" | escape_html)
safe_pwr=$(echo "${pwr:-N/A}" | escape_html)
safe_written=$(echo "${written:-N/A}" | escape_html)
safe_raw=$(echo "$raw_output" | grep -v "Copyright" | grep -v "smartmontools.org" | escape_html)
cat << EOF >> "$OUTPUT"
==========================================================
DRIVE : $safe_dev
MODEL : $safe_model
INTERFACE : $safe_interface
----------------------------------------------------------
HEALTH : $health_str
PERFORMANCE : $perf_str
STATUS : $health_fmt
TEMP : $safe_temp
POWER ON : $safe_pwr
WRITTEN : $safe_written
==========================================================
raw
$safe_raw
EOF
fi
done
cat << 'EOF' >> "$OUTPUT"