NETGEAR is aware of a growing number of phone and online scams. To learn how to stay safe click here.
Forum Discussion
nasinneed
Nov 07, 2021Aspirant
upgrade for my Ultra 2 Plus
I have a ReadyNAS Ultra 2 Plus [X-RAID2] Firmware: RAIDiator 4.2.31 Memory: 1024 MB [DDR3] Volume C: Online, X-RAID2, 2 disks, 58% of 1841 GB used My friend has been running dutifily and without...
- Nov 07, 2021
nasinneed wrote:
If I upgrade the disks (I am more confident in the nas chugging > 10 years than any hard drives) I'm inclined to add them after the system is fully upgraded and allow the updated system to create partitions / filesystems / etc.
You can certainly upgrade the disks later on.
nasinneed wrote:
Plus I don't know if the OS v 4 will recognize newer hard disks.
It will recognize them, but there are some expansion limits on OS v 4. They were removed in OS 6.
nasinneed
Nov 07, 2021Aspirant
Thank you!! This is fantastic stuff.
Another question: I will of course back this up/off first. Can I just pull the disks before the upgrade? Does the device even need the disks to run? Does the OS reside on the disks? I've never tried to read these disks (Seagate I think) from anywhere else, but I am assuming/hoping they are readable/mountable on another machine. I also may want to upgrade to 2x2TB or greater disks if the machine can handle that. 1TB disks were kind of a big deal 10 years ago.
StephenB
Nov 07, 2021Guru - Experienced User
nasinneed wrote:
Another question: I will of course back this up/off first. Can I just pull the disks before the upgrade? Does the device even need the disks to run? Does the OS reside on the disks?
The OS resides on the disks, and the system boots from the disks. An install file is also placed in the flash - but that is only used during a factory install (or an OS reinstall from the boot menu).
The upgrade process requires disks to be in place. Though you could back up the system, remove the disks, and then do a factory install of 4.2.31 with a scratch disk. Then upgrade using the scratch.
But you'd still need to do a factory install on the original disks when you put them back (and restore the data from a backup).
- nasinneedNov 07, 2021Aspirant
Ah, I see.
If I upgrade the disks (I am more confident in the nas chugging > 10 years than any hard drives) I'm inclined to add them after the system is fully upgraded and allow the updated system to create partitions / filesystems / etc. Plus I don't know if the OS v 4 will recognize newer hard disks.
But maybe I would be making things more difficult than they are worth..
- StephenBNov 07, 2021Guru - Experienced User
nasinneed wrote:
If I upgrade the disks (I am more confident in the nas chugging > 10 years than any hard drives) I'm inclined to add them after the system is fully upgraded and allow the updated system to create partitions / filesystems / etc.
You can certainly upgrade the disks later on.
nasinneed wrote:
Plus I don't know if the OS v 4 will recognize newer hard disks.
It will recognize them, but there are some expansion limits on OS v 4. They were removed in OS 6.
Related Content
NETGEAR Academy

Boost your skills with the Netgear Academy - Get trained, certified and stay ahead with the latest Netgear technology!
Join Us!