disk space calculation using /sys/block/

This commit is contained in:
Shailaja Kumari 2024-06-24 15:39:06 +05:30
parent bd9a848737
commit 217e433f76
Signed by: shailaja
GPG Key ID: 2B9455CAFBC4D75A

View File

@ -28,12 +28,22 @@ class ServerData:
logging.basicConfig(level=logging.INFO)
def get_ram_and_disk(self):
# RAM information
with open('/proc/meminfo', 'r') as f:
meminfo = f.read()
ram = int([x for x in meminfo.split('\n') if 'MemTotal' in x][0].split()[1]) // 1024
with open('/proc/diskstats', 'r') as f:
diskstats = f.read()
disk = sum(int(x.split()[9]) for x in diskstats.split('\n') if x) * 512 // 10**9
# Disk space information
disk = 0
for device in os.listdir('/sys/block'):
try:
with open(f'/sys/block/{device}/size', 'r') as f:
size = int(f.read().strip())
disk += size
except Exception as e:
logging.error(f"Failed to read disk size for {device}: {e}")
disk = disk * 512 // (1024**3) # convert to GB
logging.info(f"RAM: {ram}MB, Disk: {disk}GB")
return ram, disk