Questions regarding mdadm
I am about to upgrade my current setup with 6x1tb in a software raid5 using mdadm, to a 3x2tb software raid5 still with mdadm.
My problem lies in, that currently the raid is setup with sda/sdb/sdc/sdd/sde/sdf, and when i plug in the new hdds i assume (havent bought them yet) they will get sdg/sdh/sdi, which will be the new raid.
This is all good, question is when i unplug my old raid, will the new hdds be "renamed" into sda/sdb/sdc and will that break the raid?
Can I change hdds device name in the new raid without breaking it? Or will it maybe figure it out automatically