Hello,
We want to use Isilion as a backup destination for IBM TSM/SP. We had previously one setup like this when Isilion was mounted over NFS but this makes a problem with single/few nodes being used the most while the other only share storage. I was thinking it should be better with usage of S3 as the newer versions of IBM SP natively support S3 also. 
Would SmartConnect DNS zones be sufficient to spread the workload on multiple nodes?
Is there any best practice configuration guide for Isilion with TSM/SP ?