I had to put the content into a file because the size of the text was too long for the blog
https://www.ibm.com/developerworks/mydeveloperworks/files/app?lang=en#/person/270004DGB0/file/ab705784-4f5c-4667-a34b-2d47cb1afa9a
Tags: 
presentation
v7000
storage_tier
storage_efficieny
svc
storwize
storage
efficiency
system_administrator
performance
analysis
optimize