Secondly i just got a new toshiba 3tb to match the capacity of a previous disk for redundancy, what fs should i use? i am also using linux, because i trust it more because of its more modern fs choices(and in the future moving the disks into a server). and how should i go about transfering my data... got a lot of gopro footage from vacation and skateboarding... some movies music and steam gmes...
D: is 2048mb which is the the limit of the MBR partition table which means the rest of the drive is inaccessible. if you have a uefi motherboard then you can use the GPT partition table.
You technically can convert MBR to GPT but i have not tried it so i cannot recommend it.
I would recommend GPARTED to convert from MBR to GPT. MAKE SURE YOU BACKUP YOUR DATA. it will wipe the drive and apply the GPT partition table
this is an MBR disk which only supports at most 2TB hard drive. the space beyond 2TB unusable on MBR disk. To use more than 2TB space, you have to use GPT partition style. since it is not system disk, you can use free software like AOMEI Partition Assistant to convert this disk to GPT without data loss.