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Forum Discussion
Mixing drive makes/models within a NAS
firmware 6.7.4 readynas 2120 I have my nas configured as a raid 5 (4 disk, 2tb/disk). I need to expand my storage capacity. I was going to put in 4tb hard drives. My plan was to pull out 1 o...
FG wrote:
As I understand it, once the last disk is installed and synced then and only then will my storage capacity increase, correct?
No. That's true with OS 4.1 NAS. But with your RAID mode on OS 6, you will see expansion when the second disk is added. The expansion will happen after the volume is resynced, and you might be prompted to reboot before it begins.
FG wrote:
Would it be a problem to get 3 more drives that were different brands, but same capacity?
It's not a problem, and both the IronWolf and the WD Reds are reasonable choices for the NAS.
Some people like mix-and-match, under the theory that it might be more robust. I haven't seen any real data on that, and I'm not mixing/matching myself. But I don't see any harm in it either.
Thank you for your feed back on mix and match!
I just pulled the existing/current disk (smaller 2tb) 4 (far right bay) from NAS and dropped in the new 4tb. At this point X-RAID is OFF, I have a raid 5 configuration.
I went to NAS GUI, under volumes tab I had my existing volume and a additional/new volume called New Volume. When I clicked on NEW VOLUME I had options to Destory or balance. I thought I was going to see an option that would say something........add to existing volume....or something like that. I then turned X-RAID on and the NAS added the NEW VOLUME to the existing volume and started resyncing the data.
Does this all sound correct so far, the normal process when expanding storage capacity when using RAID 5 ?
Thank you for your help!
It didn't expand initially because XRAID was off.
This sounds normal so far.
Once sync is completed I should be able to turn X-RAID off and keep my raid 5 config, correct?
Sorry for all the amateur hour questions, but I would rather not mess this up. There is a lot of data on NAS, which is backed up, but I would rather not get to the point where I need to restore data.
Thanks!
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