I recently attended a technical briefing from IBM of various storage related topics which included TSM. While they did have an NDA I can say that some of the items we discussed showed promise. I'll be able to discuss more after IBM Pulse this month, but what I can say is that the new Admin Center is pretty slick. It has some nice features and will finally make up for the folly that was the ISC. IBM stressed that they are listening to users and taking their requests and suggestions to try and develop a tool everyone will find useful. That was surprising news seeing as how the majority of people complained about the ISC and it took 7+ years to finally get a replacement. I will say this in defense of the TSM developers, a lot of the ISC push came from above and they were somewhat forced into that fiasco. TSM 7 DB will scale larger and handle more objects and they are really ramping up the capabilities of the client deployment module. More info to come in the next couple weeks.
One item that did come up was the issue of Export and Backup Set tapes being unencrypted from TSM due to the key issue. What I suggested was that they allow TSM servers to backup each others keys and also utilize them so Exports and Backup-Sets could be encrypted, but still shared between TSM servers. Hope they find some way to add that capability.
We did have a Protectier review and it has a lot of promise. I know I have been a Data Domain fanboy for some time. While I didn't see anything that integrated Protectier DeDupe with TSM directly it did show some nice growth capabilities. I'm excited to see how well it works, but I'm fighting a study that shows tape still is the more cost effective backup solution.
I'll post more once PULSE is complete (mid-June) so stay tuned!