Which NetApp utility is used to collect performance data from both the Solaris host and the storage system for FC SAN analysis?

Which NetApp utility is used to collect performance data from both the Solaris host and the storage system for FC SAN analysis?

• A. perfstat
• B. poststat
• C. prestat
• D. sio_ntap.exe

Answer: (A)

Collecting performance data from both the Solaris host and the storage system needs a tool that can pull metrics from both sides to build a complete picture of FC SAN activity. Perfstat is designed for this purpose: it gathers performance statistics from the Solaris host as well as from the NetApp storage system, allowing you to correlate host I/O patterns with storage performance. This makes it ideal for FC SAN analysis because you can see how each layer contributes to latency, IOPS, and throughput. The other options don’t fit this cross-system data collection: poststat and prestat aren’t the shared, integrated collector for host and storage performance, and sio_ntap.exe is a Windows-specific utility, not applicable to collecting Solaris and storage metrics for FC SAN analysis.

Collecting performance data from both the Solaris host and the storage system needs a tool that can pull metrics from both sides to build a complete picture of FC SAN activity. Perfstat is designed for this purpose: it gathers performance statistics from the Solaris host as well as from the NetApp storage system, allowing you to correlate host I/O patterns with storage performance. This makes it ideal for FC SAN analysis because you can see how each layer contributes to latency, IOPS, and throughput.

The other options don’t fit this cross-system data collection: poststat and prestat aren’t the shared, integrated collector for host and storage performance, and sio_ntap.exe is a Windows-specific utility, not applicable to collecting Solaris and storage metrics for FC SAN analysis.