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Forum Discussion

FG's avatar
FG
Aspirant
Jul 13, 2016
Solved

Expanding Disk Space on raid 10

firmware 6.5.0 readynas 2120   I’m use 4---2TB drives with raid 10, total storage 4TB. I want to add more storage. I’ll either switch to raid 5 or get larger drives and stay with raid 10. I only h...
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  • Retired_Member's avatar
    Retired_Member
    Jul 18, 2016
    RAID6 on 4 HDDs with ARM CPU is going to be slower than RAID5. Imo, the difference of performance between RAID5 and RAID10 is not going to make any significant difference in your case. Unless you'll never use the capacity it would give you with the HDDs you have, I would pick RAID5.
StephenB's avatar
StephenB
Guru - Experienced User
Jul 18, 2016

If you wanted more capacity by upgrading two disks, how would you know which two to upgrade?  (I'm not using RAID-10 myself).

 

 

FG's avatar
FG
Aspirant
Jul 18, 2016

Stephen

 

I not sure what you're asking. I have a 4 disk raid 10. My goal is to expand the entire raid/volume.

 

 

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