First off, to determine if your hardware is enough, it would be useful to know the size of your envinvironment (db size, amount of daily data, total amount of data).
As for 6.2 in general, the internal housekeeping of TSM is alot faster. One of the main issues for alot of people during 5.5 was expiration processing. With the new features such as multi-threading, expiration now goes alot faster. TSM 6.2 requires abit more hardware, but overall, all environments I've upgraded this far has seen performance increase across the board. So I believe the risk that your performance would go down to be very, very small. I think IBM mentioned somewhere that overall database performance has been increase threefolded with the implementation of DB2 as a database engine. Best Regards Daniel Daniel Sparrman Exist i Stockholm AB Växel: 08-754 98 00 Fax: 08-754 97 30 daniel.sparr...@exist.se http://www.existgruppen.se Posthusgatan 1 761 30 NORRTÄLJE -----"ADSM: Dist Stor Manager" <ADSM-L@VM.MARIST.EDU> skrev: ----- Till: ADSM-L@VM.MARIST.EDU Från: "Druckenmiller, David" Sänt av: "ADSM: Dist Stor Manager" Datum: 10/26/2011 20:41 Ärende: [ADSM-L] TSM Performance 5.5 vs 6.2 I need to show management that simply upgrading TSM from 5.5 to 6.2 will not cause a degradation in performance. I know a lot of upgrades are done by moving to new hardware. We don't have that luxury. We are currently running on AIX 6.1 on p520 server. I've already upped memory to 32gb. Anyone have any experience to share? Thanks Dave ----------------------------------------- CONFIDENTIALITY NOTICE: This email and any attachments may contain confidential information that is protected by law and is for the sole use of the individuals or entities to which it is addressed. If you are not the intended recipient, please notify the sender by replying to this email and destroying all copies of the communication and attachments. Further use, disclosure, copying, distribution of, or reliance upon the contents of this email and attachments is strictly prohibited. To contact Albany Medical Center, or for a copy of our privacy practices, please visit us on the Internet at www.amc.edu.