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Forum Discussion
winchesterstoke
Feb 15, 2017Aspirant
Blue Flashing Night to NAS
I have a NAS RN10200 (which I got second hand). I've put a 2 and a 3 Tb disk in and tried to start the NAS... The blue light comes on but then after a short while now flashed continually? The sec...
jak0lantash
Mar 01, 2017Mentor
(Unless regression in 6.7.0)
If the user manual says that, then the user manual needs to be updated ^^
In Flex-RAID, you can indeed aggregate several disks into a single volume.
Technically, it just makes several BTRFS devices inside the same BTRFS volume.
+ no loss in volume capacity
+ it's possible to use disks of mixed capacity
+ single volume is more convenient to manage
- no redundancy
If the user manual says that, then the user manual needs to be updated ^^
In Flex-RAID, you can indeed aggregate several disks into a single volume.
Technically, it just makes several BTRFS devices inside the same BTRFS volume.
+ no loss in volume capacity
+ it's possible to use disks of mixed capacity
+ single volume is more convenient to manage
- no redundancy
StephenB
Mar 01, 2017Guru - Experienced User
jak0lantash wrote:
If the user manual says that, then the user manual needs to be updated ^^
It certainly does say it.
- SkywalkerMar 01, 2017NETGEAR Expert
The manual is technically correct. You can only create a JBOD volume with one disk. But once it's created, you can expand it with another single-disk JBOD component in Flex-RAID mode.
- Retired_MemberMar 01, 2017
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- jak0lantashMar 01, 2017Mentor
Skywalker wrote:The manual is technically correct. You can only create a JBOD volume with one disk. But once it's created, you can expand it with another single-disk JBOD component in Flex-RAID mode.
Except that this is not what the manual says...
http://www.downloads.netgear.com/files/GDC/READYNAS-100/READYNAS_OS_6_SM_EN.pdf, page 24:
JBOD.This most basic RAID level does not protect your data from loss if one of your drives fails. JBOD is available only on volumes consisting of a single hard disk.The manual doesn't say this is the limitation for volume creation, the manual says that JBOD is only available with single disk volume. Not once is the word "create" used in this section of the manual.
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