We bought a new AFF8040 storage system before 2 days. I would like to ask 3 questions!
1. The system came with preinstalled ONTAP 9 and a default SVM called "AFF_NAS_OPTIMIZED_DEFAULT_SVM". Can someone explain me what for is this SVM? Should i delete it or is something usefull for the system?
2. Also, i think about to change the raid type of all aggregates from DP to TEC, what is your opinion? The AFF came with one DS2446 with 24*3.8 TB SAS.
3. What is the recommended configuration for the Aggregates-disks? I read somewhere that for best performance the suggestion is to split 12 per controller.
Thank in advance