adjust regex

hwmonDaemon.py

@@ -785,7 +785,8 @@ class SystemHealthMonitor:
 
         size_str = size_str.strip().upper()
 
-        match = re.match(r'^([\d.]+)\s*([KMGT])B?$', size_str)
+        # Match size with optional decimal and unit
+        match = re.match(r'^([\d.]+)\s*([KMGT]B?)?$', size_str)
         if match:
             value = float(match.group(1))
             unit = match.group(2)
@@ -794,13 +795,18 @@ class SystemHealthMonitor:
                 'K': 1024,
                 'M': 1024**2,
                 'G': 1024**3,
-                'T': 1024**4
+                'T': 1024**4,
+                'KB': 1024,
+                'MB': 1024**2,
+                'GB': 1024**3,
+                'TB': 1024**4
             }
 
             return value * multipliers.get(unit, 1)  # Default to 1 for bytes
 
         return 0.0
 
+
     def _is_physical_disk(self, device_path):
         """
         Check if the device is a physical disk, excluding logical volumes and special devices.