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eph3's avatar
eph3
Aspirant
Mar 08, 2026

ReadyNAS 628 expansion not starting

ReadyNAS 628x running firmware 6.10.8 in RAID6

 

NAS has operated flawlessly for many years with eight (8) 14TB drives.

 

A recent drive failure led me upgrade to:

   Four (4) 14TB  drives

   Four (4) 24TB drives

 

I added the 24TB drives one at a time and waited for it to finish sync before adding the next.

 

After adding the fourth 24TB drive, no expansion occurred (I expected to gain 20TB)

 

At this point I noticed the NAS seemed to be in Flex-RAID mode instead of X-RAID. I am not sure why it would be in Flex-RAID mode.

 

I switched it to X-RAID in the hope expansion would occur. It did not.

 

I rebooted it, thinking that may spur expansion but it seems not to have.

 

At this point I'm unsure how to proceed.

 

Thanks in advance for suggestions!

1 Reply

  • StephenB's avatar
    StephenB
    Guru - Experienced User
    eph3 wrote:

    At this point I'm unsure how to proceed.

    Start by downloading the log zip file.  If you need help sorting it out, you can send me a private message (PM) using the forum link in the upper right of the forum page.  Upload the full zip to cloud storage, and include a link to the zip.  Make sure the permissions are set so anyone with the link can download.

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