These handy reference links address many of the questions I'm asked on a daily basis. I reference them often in my own work and you may find them helpful too.
This is by no means an all inclusive list of important support documents. Rather, it's a good starting point. I highly recommend bookmarking some of these and using the support portals for searching out additional information, such as APARs, for your troubleshooting or planning activities.
Are there any other Tivoli Storage Productivity Center pages that you use on a regular basis?
Don't forget that you can always rate or provide anonymous feedback at the bottom of the support pages. I personally receive all of the feedback comments for content that I have created and must disposition it. I take the comments seriously and strive for continuous improvement.