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jimk1963's avatar
jimk1963
Luminary
May 08, 2021
Solved

RN212 will not power down

RN212 with 2 12TB Seagate drives was working fine last night. Added a backup session to copy a folder from an RN528X to this RN212, which completed successfully overnight. Small transfer, only a few GB. This morning, the RN212 disk lights were active and I can hear the drives spinning constantly some 6 hours later at 2:40pm now. About 2 hours ago, accessed the Web GUI admin page and observed that access was incredibly slow, took well over 2 minutes for admin page to populate. Same issue on Windows Explorer trying to access shares - takes a very long time. Selected "Restart" which brought up the prompt "device is rebooting" and I could see the power button begin flashing. That power button has been flashing for 2 hours now, disks still constantly spinning, and now I can't access the GUI. Seems it's stuck in a loop. This is the same NAS that mysteriously lost all its data a few months ago, I restored it using a USB dongle which I commented on in another thread.

 

When a NAS is in this state, do I:

- Pull the AC plug to force power off, and then restart it

- Wait even longer for graceful shutdown to occur - if so, how much longer?

- Other?

 

This can't be good for the HDD's... 

  • Thanks for the update jimk1963 

    Interesting figures.

     

    But it does show that having AV on, on those lower end units, is probably a bad idea.

    As FileSearch brings you little value anyway, I would turn it off. I reckon when it starts to index new files you will probably see a spike in "tracker-miner" mem usage as well.

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  • jimk1963 wrote:

    RN212 with 2 12TB Seagate drives was working fine last night. Added a backup session to copy a folder from an RN528X to this RN212, which completed successfully overnight. Small transfer, only a few GB. This morning, the RN212 disk lights were active and I can hear the drives spinning constantly some 6 hours later at 2:40pm now. About 2 hours ago, accessed the Web GUI admin page and observed that access was incredibly slow, took well over 2 minutes for admin page to populate. Same issue on Windows Explorer trying to access shares - takes a very long time. Selected "Restart" which brought up the prompt "device is rebooting" and I could see the power button begin flashing. That power button has been flashing for 2 hours now, disks still constantly spinning, and now I can't access the GUI. Seems it's stuck in a loop. This is the same NAS that mysteriously lost all its data a few months ago, I restored it using a USB dongle which I commented on in another thread.

     

    When a NAS is in this state, do I:

    - Pull the AC plug to force power off, and then restart it

    - Wait even longer for graceful shutdown to occur - if so, how much longer?

    - Other?

     

    This can't be good for the HDD's... 


    Also tried holding power button down for 5 seconds per the user manual to force a shutdown - does nothing. Power button still blinking and activity light still rapidly blinking. 

    • rn_enthusiast's avatar
      rn_enthusiast
      Virtuoso

      I think at this point, you need to just pull the plug.

       

      We need to try and figure out why it happened though, that is probably important. I can help look at your logs when the NAS is back up an running. Go System > Logs > Download logs and it will give you all the logs in a zip file. Upload this zip file to Google Drive, Dropbox or similar and PM me a link to where I can grab then. Then I will take a look for you.

       

      But at this stage, the unit seems totally locked up, not much support can do here either. Power cycle is likely the only way.

       

       

      • Sandshark's avatar
        Sandshark
        Sensei - Experienced User

        And you have verified that it's not in the middle of a re-sync, balance, scrub, or similar operation?  Interrupting those processes with a forced power cycle is not recommended.  If you have SSH enabled, top may give you a clue what is going on with regard to the activity light.

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