Failed to Import Analysis Data to the Database

Symptom

The I/O analysis task fails. An error code is displayed in the log indicating that the analysis data fails to be imported to the database and the collection file contains loss events and prompting you to increase the value of buffer_size_kb.

Possible Cause

The parameter value in /sys/kernel/tracing/buffer_size_kb is too small.

Troubleshooting Procedure

Increase the parameter value of /sys/kernel/tracing/buffer_size_kb to twice the original value.

echo 2816 > /sys/kernel/tracing/buffer_size_kb