----- Original Message ----- > I assume the motherboard you're using only has 4 sata ports? Yes, the motherboard has 4 sata ports, and there is already a small external sata controller. So my actual raid device has 5 disks (4+S). For the discussion, I just omitted the spare device ;) > On 8 June 2015 at 20:28, Pierre Wieser <pwieser@xxxxxxxxxxxx> wrote: > > Hi all, > > > > I currently have an almost full RAID 5 built with 4 x 2 TB disks. > > I wonder if it would be possible to migrate it to a bigger RAID 5 > > with 3 x 6TB new disks. -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html