If you believe you create FC SAN performance problem, which NatApp utility would gather both
your Solaris host and storage system data for analysis?

A.
sio_ntap.exe
B.
prestart
C.
poststat
D.
perfstat
Explanation:
https://communities.netapp.com/docs/DOC-1059
Performance and Statistics Collector (perfstat) is a data collection tool with several key properties:
Perfstat comes in exactly two flavors:
Supported platforms: