You are employed as the new Storage Administrator (SA) at Certkiller .com. You have replaced an SA who has extensive knowledge of the environment and had done a lot of optimization. In an emergency, you added several terabytes of storage to meet planned growth requirements of a high performance database. However, performance has degraded over the subsequent weeks. On investigation, you find that you have not maintained the performance strategy of the former SA because of a lack of documentation.
Which documents should you create to reduce the likelihood of similar problems in the future?
A.
Service Plans
B.
Storage Profiles
C.
Proposed Tier Architecture
D.
Infrastructure Capability Matrix