if a disk is new, and could only be seen by ‘lsvlk’, we need to create a partition and format it.
-
create a partition
sudo parted /dev/sda
then in the parted shell:
mklabel gpt mkpart primary ext4 0% 100% quit
-
format the partition
sudo mkfs.exfat /dev/sda1
or
sudo mkfs.ext4 /dev/sda1