general

Hi guys, got currently raid1 2x1tb drives (black and blue wd, old one) and just bought 4x4tb wd red plus. Now i wonder how i should make changes. End concept is 4x4tb raid5 or 6 maybe. How to start? I am not sure if i can do this: 1. Use 2 new 4tb drives, on one of them copy existing data from...

well where do i start beside at the beginning of the idea, and sorry for the long lead into the actual details. some might like the backstory some can skip to the TLDR; section. primary nas ds1819+ - bought in oct-2020 secondary nas ds1815+ - bought in jan-2015 well the idea really started...