Symptom
From current documentation we have:
"The number of files in tracelogs directory is also decided by the process. For example, WNCD process uses a limit of 400 files depending on the platform."
We need to change that to:
"The number of files in tracelogs directory is also decided by the process. For example, WNCD process uses a limit of 400 files per instance, depending on the platform."
Further Problem Description
Document
https://www.cisco.com/c/en/us/td/docs/wireless/controller/9800/17-3/config-guide/b_wl_17_3_cg/m_debug_ra_ewlc.html