Yagami  Freshman Member

Yes, as i said when i add the 3rd disk, i choose expand, instead of change raid type in the disk group edit menu. I already tried the 2. way you suggest, but donesn't work either, because when i add the 4. disk and choose change raid type, select the new 4. hdd, select raid5 and confirm that. The NAS doesn't do this at…

Hi Ijnsri! Thx for your answer. I alredy saw this, but can't help me. Because i can't even edit my disk group. I need to remove first one of the hdd from the 3 disk raid1 group, and after that i can use the method you linked in. But i don't know how to remove a disk from the 3 disk raid1 group.