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Forum Discussion
flinky
Aug 21, 2022Guide
OS 6 Upgrade Instructions for ReadyNAS Ultra RNDU2000
It appears I have an Ultra 2 with 1GB of RAM which I have a 2GB DIMM coming as an upgrade, which should be plenty to run OS 6. However, I haven't seen any instructions on how to upgrade the ReadyNAS...
- Aug 21, 2022
flinky wrote:
However, I haven't seen any instructions on how to upgrade the ReadyNAS Duo Ultra v2 to OS 6, officially or unofficially - the latter of which I hear is provided by others.
Netgear doesn't officially support the conversion, so you won't find anything "official".
Do the RAM upgrade first. After that, the steps are
(Optionally) make sure the latest BIOS is installed before you do the conversion. To do this you install http://www.readynas.com/download/addons/x86/4.2/BIOS_Update_Package_0.5-x86.bin as an add-on and reboot the NAS. Do this after you backup the NAS. This isn't necessary, but if you do want to update the bios it is easiest to do it prior to conversion
Basic instructions for the conversion itself are
- BACKUP, BACKUP, BACKUP
- Upload PREPR4TOR6_0.1-x86.bin as an add-on using the ReadyNAS web gui, but do not reboot afterwards (avoids the need to do manual factory resets)
- Upload R4toR6_6.9.5.bin using the ReadyNAS web gui firmware update
- After you upload the addon+firmware and reboot, it will update the firmware and start a factory default.
- Go through the setup process on the converted NAS
- Update the NAS to the current OS 6 (check for updates will work).
- Restore files from the backup.
Netgear won't provide paid support on a converted NAS, so that is one consideration. There is a small risk that the process could fail, and if that were to happen it might not be possible to get the NAS running again. Sometimes the VPD ends up corrupted - only Netgear can fix that, and so far the mods have taken care of that as a courtesy.
StephenB
Aug 21, 2022Guru - Experienced User
flinky wrote:
However, I haven't seen any instructions on how to upgrade the ReadyNAS Duo Ultra v2 to OS 6, officially or unofficially - the latter of which I hear is provided by others.
Netgear doesn't officially support the conversion, so you won't find anything "official".
Do the RAM upgrade first. After that, the steps are
(Optionally) make sure the latest BIOS is installed before you do the conversion. To do this you install http://www.readynas.com/download/addons/x86/4.2/BIOS_Update_Package_0.5-x86.bin as an add-on and reboot the NAS. Do this after you backup the NAS. This isn't necessary, but if you do want to update the bios it is easiest to do it prior to conversion
Basic instructions for the conversion itself are
- BACKUP, BACKUP, BACKUP
- Upload PREPR4TOR6_0.1-x86.bin as an add-on using the ReadyNAS web gui, but do not reboot afterwards (avoids the need to do manual factory resets)
- Upload R4toR6_6.9.5.bin using the ReadyNAS web gui firmware update
- After you upload the addon+firmware and reboot, it will update the firmware and start a factory default.
- Go through the setup process on the converted NAS
- Update the NAS to the current OS 6 (check for updates will work).
- Restore files from the backup.
Netgear won't provide paid support on a converted NAS, so that is one consideration. There is a small risk that the process could fail, and if that were to happen it might not be possible to get the NAS running again. Sometimes the VPD ends up corrupted - only Netgear can fix that, and so far the mods have taken care of that as a courtesy.
- flinkyAug 26, 2022Guide
Thank you for breathing new life into my two ReadyNAS Duos, which turns out to be a ReadyNAS Ultra 2 . It's a beautiful, metal box that looks far more impressive than the cheap plastic boxes I have from other manufacturers. I first upgraded the RAM to 2GB, which was extremely fortunate to have this option. Worked perfectly.
I wanted to add a few helping tips for those following and avoid serious frustration - and reasons to upgrade this NAS:
1) You will have TLS 1 problems trying to enter the admin mode using any current browser. This is because they have depracated usage and you'll get an error like a cipher mismatch in your browser. To enable TLS1 mode, follow this:
https://knowledge.digicert.com/generalinformation/INFO3297.html#Opera
2) Upgrading the rest was fairly routine. Requires some patience for things to upgrade. I successfully upgraded the firmware to the latest version and it works well. However, while the destruction of my data wasn't unexpected, it is important to note that you'll get formtted into X-RAID by default. I had my volumes as ext volumes because I could easily copy files on and off into windows without worry about being unable to be read due to encryption, etc. I'll have to figure out how to change this later so I have 2 ext volumes.
This device worked very well for my purposes - hosting my personal photos and videos (up to 4K) and served them well. Now I don't have to play around with Samba issues in windows or other devices trying to access. Very much appreciated!
- flinkyAug 26, 2022Guide
I 'destroyed" the disk that was created which didn't destroy the OS. Created 2 JBODs. Everything is working well and OS 6 is a MASSIVE improvement. No sudden lack of access errors, write protection errors, browser access and cipher errors.... cannot thank you enough. I really love the ReadyNAS for what it is and so glad I did not scrap it. $8 upgrade and it works like a champ.
- SandsharkAug 27, 2022Sensei - Experienced User
Just be aware that your two JBOD volumes are not ext volumes, as they were under OS4.2.x. OS6 does not support that. They are actually MDADM RAID1 volumes with one drive "missing" with a BTRFS file system on top.
You seem to be under the impression that XRAID is in some way proprietary or encrypted. It's not (though an encryption option is available). In OS4.2.x they are standard Linux LVM volumes with an ext file system and in OS6 they are Linux standard MDADM volumes with a BTRFS file system. "All" XRAID is is a system that makes the expansion capabilities of these systems more automatic and user friendly, but at the expense of reducing options -- thus the FlexRAID option.
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