You work as the new Storage Administrator (SA) at Certkiller .com. Certkiller .com users complain about long wait times on the data files. Upon investigation, you discover that there are two servers used by the application, a database server and an application server, with data co-located on the same symmetrix. What should you do first to begin to understand the problem?
A.
Collect Oracle CKPROF, Host I/O BIN File.
B.
Use host tools to collect server and database performance metrics.
C.
Collect database and server performance metrics, and BIN file layout.
D.
Collect WLA data, BIN file layout, EMC Grab data and hosts I/O data.