[hi-v-rocknroll]

HPSS or GPFS if you could get either. ;)

BeeGFS also locks away HA behind $$$.

Sure you could go with the Ceph easy button, but you could play around with Lustre+ZFS or pNFS. [0,1]

0. https://wiki.lustre.org/Managing_Lustre_with_the_ZFS_backend...

1. [2017, pdf] https://events.static.linuxfound.org/sites/events/files/slid...