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Transition from ReadyNAS Duo v1 to ReadyNAS 104
I'm considering upgrading my Duo to a newer model. I have 2x1TB drives currently in the Duo, and would prefer to not have to but new drives just yet. Can I just take these 2 drives and put them ...
Hello TheTomahawk,
Your current ReadyNAS is a Sparc-based OS4 NAS while the RN104 is an OS6 NAS. You cannot use the same disk and expect the data be intact. If you can still access the data, back up first. You can still use the same disks with RN104 but it won't keep the data, it needs to format the disks since these disks were used on a different platform and OS.
Although you can try using the same disks after formatting them, there is no guarantee that they will work as they should with the RN104 if they are not listed on the HCL. It is recommended to check HCL first when using ReadyNAS systems so you know which disks to get.
Regards,
Backup is the 2nd disc in the nas. I may be able to copy to a PC and then to the new nas. Slow and messy, though. Was hoping for a better solution when going between versions.
(In fact, I can now look at other devices before buying a new one as the solution would be the same).
(In fact, I can now look at other devices before buying a new one as the solution would be the same).
TheTomahawk wrote:
Backup is the 2nd disc in the nas.RAID isn't enough to keep your data safe (on any NAS). Perhaps use the duo v1 as a backup device after the purchase.
TheTomahawk wrote:
Was hoping for a better solution when going between versions.
(In fact, I can now look at other devices before buying a new one as the solution would be the same).You won't need to copy to a PC, you can use the built-in backup on either the duo or the RN104 to transfer the data. You are correct in thinking you can do this with a competitor's NAS also.
If you want to re-use the existing disks from your Duo, I suggesting:
- backup to another device, e.g. a PC or external disk
- move the existing disks from the Duo to new NAS
- prepare and configure new NAS (with old drives, wiping all data in the process)
- restore backup to new NAS
I'm not being critical over your reliance on RAID as the backup, but many things can (and do) go wrong with this strategy. Look at a thread from this week where the NAS hardware develops a fault, making it hard to extract your data, let alone the many ways to achieve data corruption.
I do recommend a separate backup of your entire NAS before moving to a new one, with the added benefit that you can keep that backup for the future also.
I agree. Though getting new disks might be better.
aks wrote:
If you want to re-use the existing disks from your Duo, I suggesting:
- backup to another device, e.g. a PC or external disk
- move the existing disks from the Duo to new NAS
- prepare and configure new NAS (with old drives, wiping all data in the process)
- restore backup to new NAS
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