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juwi_uk's avatar
juwi_uk
Tutor
Oct 12, 2016
Solved

Upgrading Disks and Reshaping Time

Hi   My ReadyNAS has 2x1TB and 2x4TB drives in it.   I just purchased 2 more 4TB drives to replace the 1TB drives as I need more capacity.   I've swapped in a 4TB drive to replace the first 1TB...
  • StephenB's avatar
    StephenB
    Oct 13, 2016

    juwi_uk wrote:

    So what is your solution?

     

    Only one I can see is to have 2 duplicate NAS's

     


    That is what I do.  My main NAS is a pro-6 with a 15 TB RAID-5 volume.  I have two backup NAS - an RN102 and an RN202, both with 6 TB + 8 TB jbod (two volumes on each).  I learned pre-nas that it was wise to have 3 copies of everything I care about.

     

    I also use crashplan cloud backup for disaster recovery, but I am not so confident in any cloud backup to rely on it completely.  At some point I might drop one of the backup NAS and rely on crashplan (or amazon cloud) for the second copy.

     

    I think another option is to use 8 TB usb drives (though you'd need two of course).  If a lot of the data is archival, you could use a Seagate SMR drive for that.


    juwi_uk wrote:

     

     

    And I do backup my critcial data,  just not all 16TB. 


    If you have the ability/discipline to separate criticial and non-critical data, then that's a great way to reduce the impact.

     

    I find its difficult to keep "critical" separate from "non-critical" myself.  So I just back up everything. 

     

     

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