Any good solution to use massive storage device for nfs server ?

Hello.

I would like get opinion from community for my use case.

We have 3 servers which has 40 TB (RAID 1+0) of block device attached to each servers . We now want to use these 3 servers as back up and use nfs-server for other servers to access.

If possible , we want to use total of 120 TB as distributed file system . I thought that GFS could be a solution here but it seems that it only supports up to 100 TiB .

What are the file and file system size limitations for Red Hat Enterprise Linux?
https://access.redhat.com/solutions/1532

Should I consider using ceph storage or is there any other solutions which I can use ?

Best Regards,
Yu Watanabe