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TernFS – an exabyte scale, multi-region distributed filesystem

TernFS – an exabyte scale, multi-region distributed filesystem

4 comments

·October 20, 2025
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cpach

Previously: https://news.ycombinator.com/item?id=45290245

poppafuze

Great default license.

Joel_Mckay

CephFS looks stable, and has diskprediction and Prometheus modules:

https://docs.ceph.com/en/quincy/cephfs/index.html

https://github.com/ceph/ceph

Still not completely decoupled from host roles, but seems to work for some folks. =3

semessier

should post again when having 5% of the features of the other parallel file systems starting with RDMA, whereby it's not clear if this FS does even stripe that is if it is even a parallel file system