How to create a new xfs volume in Debian:
apt-get install xfsprogs
use fdisk to remove all partitions from /dev/sdb
mkfs.xfs /dev/sdb -f
Update the /etc/fstab file:
/dev/sdb /vol1 xfs defaults 1 3
/vol1 will be the mount point. The directory must exists before mounting with mount -a or mount /vol1.