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Platypus69's avatar
Platypus69
Luminary
Dec 05, 2018
Solved

HDD hours

With my Thecus NAS their web app allows you to see how many hours a particular HDD has been "spinning".

 

So that helps with determining when to replace HDDs, taking into account MTBF, for example. It's in the SMART info...

 

Is there any way to see that in the ReadyNAS web app?

  • Actually it is in the web app!

     

    In the Performance tab, hover your mouse over the colored circle to the right of the disk, as you can see below:

     

     

4 Replies

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  • StephenB's avatar
    StephenB
    Guru - Experienced User

    As far as S.M.A.R.T. goes, the closest parameter I know of is "Power on Hours" ( https://en.wikipedia.org/wiki/S.M.A.R.T. ). "Power On Hours" is how many hours the drive has been the power-on state (whether spinning or not).

     

    It is available with the ReadyNAS.  The easiest way to see it with OS 6 is to download the log zip file.  It's in disk_info.log, volume.log, and smart_history.log.  It would be nice if there was an easy way to see the full set of S.M.A.R.T. stats from the web ui - OS 4 had that, but OS-6 doesn't.

    • Platypus69's avatar
      Platypus69
      Luminary

      Actually it is in the web app!

       

      In the Performance tab, hover your mouse over the colored circle to the right of the disk, as you can see below:

       

       

      • StephenB's avatar
        StephenB
        Guru - Experienced User
        Platypus69 wrote:

        Actually it is in the web app!

        So it is :smileyhappy:

         

        But it's not shown in the other two places where you can see SMART status (hovering over the disk on the volume tab, or clicking on the volume settings wheel and selecting "disks").  All of these should show the same information :smileyfrustrated:

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