Data Recovery and Disk Utilities Forum @R-TT

I tried with and without Disk4 (which the ReadyNAS deemed dead) and with both the old Disk1 and the new Disk1 but the ReadyNAS always says "No volume". It finds the disks and displays them but there is no Volume.

If I connect all 4 disks to the PC, R-Studio finds them and displays them under ...

I have a NetGear ReadyNAS Ultra 4 with 4 disks running X RAID 2. Disk 1 and 2 are 3TB WD Red. Disk 3 and 4 are WD 4TB Red. Total disk volym 9TB.

Volume is OK but the disks are 7 years old so I bought 4 new Seagate Barracuda 6TB disks to exchange the WD disks.

I changed disk 1 to a Seagate ...