I did say this was a "crazy project". I don't have a lot of details.
We certainly wouldn't backup lab computers, which use DeepFreeze to refresh/reclone. This would be for all of the faculy/staff as well as individual student / dorm machines, so I guess the answer to your question would be, YES, they are unique. Not sure if we would be doing the OS. At a minimum, the "My Documents" stuff. Probably only keep 1 or 2 copies on a short leash (30-days?) Probably couldn't backup everything, every day. Heck, we can't backup our Notes/Domino servers every day......not enough time/bandwidth/LZ! SLA? Whats that???? ;----))))) So, how does BU handle this? Do you backup individual machines or only servers? Can I have a copy of your SLA? Richard Sims <[EMAIL PROTECTED]> Sent by: "ADSM: Dist Stor Manager" <[email protected]> 04/28/2008 02:21 PM Please respond to "ADSM: Dist Stor Manager" <[email protected]> To [email protected] cc Subject Re: [ADSM-L] TSM server scaling/sizing for lots (>20000) nodes My first thought would be: How much unique data is there? This is to say, if the PC disk was lost, would most of it actually be rebuilt from a central reinstall image of some kind, rather than representing unique data? If so, a lot of stuff could be excluded as unnecessary. I would then look into whether all these PCs actually store generated data, as opposed to having all data worth having actually residing on central file servers, where a single point of backup/restore would prevail. If all these PCs are unique and individually storing data, a better approach to PC implementation needs to be looked at, as backup/ restore, network loading, and the overhead of fielding possibly thousands of phone calls could be untenable... As in, who the heck came up with such a rag-tag deployment, anyway? This is all going to make for an "interesting" service agreement... one which will have to say that unless some kind of real-time backup is put into place, data will inevitably be subject to unrecoverability due to standard backup intervals. Assure that those served aren't expecting miracles, to avoid political calamities. Richard Sims
