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Forum Discussion
greg_t
Apr 18, 2024Aspirant
XRAID and a new disk
My home system is an ReadyNAS 426. I have it set up for RAID-6 and X-RAID. It had 5 drives and one of them started going flaky so I purchased another. The flaky drive was still functioning when I in...
- Apr 19, 2024
This situation is one of the reasons it is best to not simply fill your NAS with drives when you don't have a need for that amount of space currently or in the near future. But, what's done is done in your case. I go over how to do a RAID reduction here: Reducing-RAID-size-removing-drives-WITHOUT-DATA-LOSS-is-possible . Each case is a bit different, so you'll need some Linux experience or a lot of Googling to insure you are doing it right for your specific case.
StephenB
Apr 18, 2024Guru - Experienced User
greg_t wrote:
If I pull out the flaky drive will the system re-balance around the newly missing drive and become a 5 disk X-RAID array again, or am I stuck running a 6 disk array from here on out?
You'll be running a degraded X-RAID volume if you pull out the flakey drive.
Are you familiar with ssh? It is possible to change the RAID setup from ssh if you are comfortable with the commands. Sandshark has played around with those commands. There would be risk though, so it would be important to have an up-to-date backup of the files before using them.
Sandshark
Apr 19, 2024Sensei - Experienced User
This situation is one of the reasons it is best to not simply fill your NAS with drives when you don't have a need for that amount of space currently or in the near future. But, what's done is done in your case. I go over how to do a RAID reduction here: Reducing-RAID-size-removing-drives-WITHOUT-DATA-LOSS-is-possible . Each case is a bit different, so you'll need some Linux experience or a lot of Googling to insure you are doing it right for your specific case.
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