Obtaining key attributes and Health of HDD and SSD using smartmontools
DESCRIPTION:
S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology; written as SMART) SMART is a system for monitoring and early detection of errors of storage media such as hard disks or SSDs.
All current hard drives and SSDs have SMART functionality. However, the data provided by SMART, (SMART attributes), are different from manufacturer to manufacturer.
NOTE:Run IDE as administrator and SMARTMONTOOLS should be installed in the system
IMPLEMENTATION:
This python script displays the HDD and SSD health status and also its key attributes
import os
#device recordclassDeviceRecord:def__init__(self):
self.deviceHealth = None
self.deviceAttributes = NoneclassSMART:#to run a smartctl commanddefRunSmartCtl(self, strArgs):#get the command with strArgs as the argument
cmdString = "smartctl " + strArgs
#get command output and store each line in a list
output = os.popen(cmdString).read()
lines = str.splitlines(output)
return lines
#get device healthdefGetDeviceHealth(self, deviceId):
deviceInfoLines = self.RunSmartCtl("-H " + deviceId)
return deviceInfoLines[-2]
#get device attributesdefGetDeviceAttributes(self, deviceId):
deviceInfoLines = self.RunSmartCtl("-A " + deviceId)
for i in range(len(deviceInfoLines)):
if deviceInfoLines[i].startswith('ID#'):
index = i+1break
infoDict = dict()
for i in range(index, len(deviceInfoLines)-1):
x = deviceInfoLines[i].strip().split()
infoDict[x[0]] = x[0:len(x)]
return infoDict
if __name__ == '__main__':
smart_features = SMART()
deviceid = input("Enter device id: ")
#fetchig disk health
devHealth = smart_features.GetDeviceHealth(deviceid)
#printing device health information
print("Disk Health Information")
print(devHealth)
#fetching attributes details
devAttr=smart_features.GetDeviceAttributes(deviceid)
#printing attributes information
print("Disk attribute Informaion")
print("ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH")
for attributes in devAttr:
print('\t'.join(devAttr[attributes][:6]))
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Comments
Pierce
30-Jun-2023 09:03:01 PMSmartmontools are invaluable in obtaining key attributes and monitoring the health of HDD and SSD. They provide essential insights for data integrity and storage device performance. Similarly, seeking counselling in australia offers vital support for mental and emotional well-being. With professional guidance, individuals can navigate challenges, develop coping strategies, and foster resilience. Just as smartmontools ensure the health of our storage, counselling in Australia nurtures our inner strength and promotes a balanced, fulfilling life.