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Add 'SSD endurance remaining' SMART Attribute.

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This commit is contained in:
S. Erisman
2023-12-14 12:55:48 -06:00
parent 52a0c5387b
commit 3fccbd7dd9
1 changed files with 23 additions and 0 deletions
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23
emhttp/plugins/dynamix/include/SmartInfo.php
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@@ -62,6 +62,7 @@ case "attributes":
$hot = _var($disk,'hotTemp',-1)>=0 ? $disk['hotTemp'] : ($hotNVME>=0 ? $hotNVME : (_var($disk,'rotational',1)==0 && $display['hotssd']>=0 ? $display['hotssd'] : $display['hot']));
$max = _var($disk,'maxTemp',-1)>=0 ? $disk['maxTemp'] : ($maxNVME>=0 ? $maxNVME : (_var($disk,'rotational',1)==0 && $display['maxssd']>=0 ? $display['maxssd'] : $display['max']));
$top = $_POST['top'] ?? 120;
$ssd_remaining = NULL;
$empty = true;
exec("smartctl -n standby -A $type ".escapeshellarg("/dev/$port"),$output);
// remove empty rows
@@ -101,11 +102,33 @@ case "attributes":
case 'Power on hours':
if (is_numeric(size($value))) duration($value);
break;
case 'Percentage used':
$ssd_remaining = 100 - str_replace('%', '', $value);
break;
}
echo "<tr{$color}><td>-</td><td>$name</td><td colspan='8'>$value</td></tr>";
$empty = false;
}
}
if (is_null($ssd_remaining)) {
// Try to look up SSD's 'Percentage Used Endurance Indicator' with special command
exec("smartctl -n standby -l ssd $type ".escapeshellarg("/dev/$port"), $ssd_out);
$ssd_out = array_filter($ssd_out);
foreach ($ssd_out as $row) {
if (str_ends_with($row, 'Percentage Used Endurance Indicator')) {
// Probably a SATA SSD
$info = explode(' ', trim(preg_replace('/\s+/',' ',$row)), 6);
$ssd_remaining = 100 - $info[3];
} elseif (str_starts_with($row, 'Percentage used endurance indicator:')) {
// Probably a SAS SSD
[$name,$value] = array_map('trim',explode(':', $row));
$ssd_remaining = 100 - str_replace('%','',$value);
}
}
}
if (!is_null($ssd_remaining)) {
echo "<tr><td>-</td><td>SSD endurance remaining</td><td colspan='8'>$ssd_remaining %</td></tr>";
}
if ($empty) echo "<tr><td colspan='10' style='text-align:center;padding-top:12px'>"._('Attributes not available')."</td></tr>";
break;
case "capabilities":