PowerShell for Windows Admins

Jan 20 2012   2:58PM GMT

SMART disks

Richard Siddaway Richard Siddaway Profile: Richard Siddaway

A question on the forum about using WMI to work with SMART disks got my digging into the subject.  SMART disks – http://en.wikipedia.org/wiki/S.M.A.R.T – detect and report on disk problems (hopefully) before they cause a catastrophe. While vendors’ implementations vary there are some things we can access.

The WMI classes are in the root\wmi namespace

PS> Get-WmiObject -Namespace root\wmi -List MSStorageDriver_Failure* | select Name



The most immediate concern is – what is the status of our disks

function test-diskstatus {            
param (            
 [string]$computername = $env:COMPUTERNAME            
Get-WmiObject -Namespace root\wmi -Class MSStorageDriver_FailurePredictStatus -ComputerName $computername |            
select InstanceName, Active, PredictFailure, Reason            

The InstanceName is long so the best display is list

PS> test-diskstatus | fl

InstanceName   : IDE\DiskST9250320AS_____________________________HP07____\5&b0fd174&0&1.0.0_0

Active         : True

PredictFailure : False

Reason         : 0


The PredictFailure is the the important property & we worry when it is true!

 Comment on this Post

There was an error processing your information. Please try again later.
Thanks. We'll let you know when a new response is added.
Send me notifications when other members comment.

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

Share this item with your network: