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Forum Discussion
kevinfor2014
May 01, 2017Guide
New OS6 NAS No Longer offers XRAID2(Raid6) option
with the original Business Pro NAS (6 drive bays) that shipped with OS Ver 4.x on the original Setup (or Factory reset) - you could specify XRAID2 - Dual Redunancy (XRAID6) Now if you upgrade this NAS to the latest 6.7.1 (it switches to XRAID5) or if you buy a NEW NAS with OS6 like RN716X you cannot get XRAID2(RAID6) because you only have 6 drives.. you must switch to FlexRAID6
here is the problem with XRAID2(Raid6) -vs- Flexraid6
lets say we have a NAS with the following drives (6TB, 1TB, 2.5TB, 4TB, 3TB, 500GB, 750GB) according to the Netgear Xraid Calulator under XRAID6 you would get 6.5Tib usable, 4.55Tib protection and 5Tib unused -vs - 2.5Tib usable 931Gib protection & 13Tib unused.
So is the only way to get XRAID6 is to buy a NAS with 8 or 12 Bays? so would it actually be better to NOT upgrade from Ver4.x to 6.x on PRO6 if you value data protection dual redundancy & wanted maximum usable space -vs- flexraid - Lastly the release Notes for 6.7.1 says it now supports "additional FlexRaid options" and " single volume expansion" could someone explain this..
To get X-RAID2 dual-redunancy you could disable X-RAID, destroy (note that as this implies it wipes all data that was stored on the voume) the default volume create a RAID-6 volume using all the disks and re-enable X-RAID.
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- mdgm-ntgrNETGEAR Employee Retired
To get X-RAID2 dual-redunancy you could disable X-RAID, destroy (note that as this implies it wipes all data that was stored on the voume) the default volume create a RAID-6 volume using all the disks and re-enable X-RAID.
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