Followed guidance in Answer ID: 20862
https://support-en.wd.com/app/answers/detail/a_id/20862/kw/Migrate%20to%20RAID%205
PR4100 running 5.09.115
2 x 8TB in RAID 1 (Drive 1, 2) - 33.7% Free Space
Added 2 x 8TB (Drive 3,4) - Status Healthy
Chose ‘Change RAID Mode’ under Storage
Select ‘Migrate to RAID 5’ under RAID 5
Click Next…
Nothing happens
Tried multiple browsers
Any ideas?
Thank you!
