Striping volumes at the VM level improves the performance of the storage.
Example of creating a stripe of 8 Zadara Volumes using mdadm
# mdadm --create /dev/md1 --raid-devices=8 --level=0 --name=zadr_raid_0 --run --auto=md --metadata=1.2 --homehost=ip-10-0-1-184 --verbose --chunk=64 /dev/sda /dev/sdb /dev/sdc /dev/sdd /dev/sde /dev/sdf /dev/sdg /dev/sdh
then create a filesystem
#mkfs /dev/md1