You execute the vxtrace command without any option to collect I/O trace data on all virtual disk drives during peak I/O operations. When you start to analyze the data, you notice that vxtrace displays a record indicating records are lost. You want to reduce the likelihood of the kernel discarding records so that you don’t have to rerun vxtrace to capture the records.
What should you do?
A. Print vxtrace event records to a file
B. Increase the kernel buffer
C. Wait until I/O operations have decreased
D. Increase the kernel buffer using the -o option
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