Hi Steve,
Our beast is managed by Artbox.
I work on a system thats 180TB with around 40 users. The, so far, solution to this huge beast and all it’s users is to give all the users, 4 on-line editors, 7 graphic designers, 25 producers and 4 technical ingest assistants a Portable Home Directory. This is a remote, virtual kind of log-in which gives you permission to write to your partition of the san but not to others. In this directory you can store projects and files but no media as such. The ingest staff write all the media to a big partition of the san, this sits in Artbox as an asset which is picked up by the producers who rough cut their sequences which in turn are picked up by me or one of the other on-line editors to grade and finish. The beauty of it is that if a job I had started had to be picked up by someone else all they would have to do is open the project from my PHD, et viola! I have copies of each project stored in my PHD along with my AutoSave vault, along with my waveform and thumbnail caches. The render files sit on the san in their own folder. I’ve had no bother about read/writing to the san’s media volume even when there has been quite a few of us on-line.
You also need to think about RAID security. Here’s part of our set-up…
Raid 5 for data storage and data volume has 16 XRAIDS
3 XRAIDS for Archive
1 XRAID for Metadata/Journal which is RAID 1
Hope that gives you something,
Enge