So I messed up when adding larger drives to my EX2 Ultra. Apparently you aren’t supposed to shut down the NAS then replace a drive, wait for it to rebuild, then shut down and add the second drive. When you do this, you do not get the expand array option under “Change RAID Mode” menu.
Does anyone know if you can expand an array manually to utilize the additional space or another way? Ideally there is an option if I SSH into the NAS that I can run from the command line. Or do I really have to rebuild the entire array from scratch?