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pgjscottieuk's avatar
May 12, 2017
Solved

Global Spare

Since the latest update 6.7.1 OS 6 i see there is a new feature as my nas is already using Xraid i am not sure how this is of

benefit to my system could anyone share any light on this new feature from the image below does it show a spare as i 

thought all my disks were intergrated into one volume ?

 

Screen Shot 2017-05-10 at 16.24.53.png


  • mdgm wrote:

    That option is greyed out as you're using X-RAID.

     

    If you disabled X-RAID, destroyed your volume (wipes all data) and created e.g. a 5 disk volume, you could designate the 6th disk as a spare.


    You could alternatively create a RAID-6 / dual redundancy volume.  If you are ok with the slower write speed of RAID-6, it might be a better option - there would be no need to resync when a disk fails.

5 Replies

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  • mdgm-ntgr's avatar
    mdgm-ntgr
    NETGEAR Employee Retired

    That option is greyed out as you're using X-RAID.

     

    If you disabled X-RAID, destroyed your volume (wipes all data) and created e.g. a 5 disk volume, you could designate the 6th disk as a spare.

    • StephenB's avatar
      StephenB
      Guru - Experienced User

      mdgm wrote:

      That option is greyed out as you're using X-RAID.

       

      If you disabled X-RAID, destroyed your volume (wipes all data) and created e.g. a 5 disk volume, you could designate the 6th disk as a spare.


      You could alternatively create a RAID-6 / dual redundancy volume.  If you are ok with the slower write speed of RAID-6, it might be a better option - there would be no need to resync when a disk fails.

    • pgjscottieuk's avatar
      pgjscottieuk
      Guide

      what does the green square mean on the left of the blue square raid 5

      • StephenB's avatar
        StephenB
        Guru - Experienced User

        pgjscottieuk wrote:

        what does the green square mean on the left of the blue square raid 5


        It just tells you the color code for a spare (which you don't have).

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