Unable to disable nbemm logs

unified logs can not be disabled.. nbemm is one of those 

even if we delete the log directory it will create it again and start writing it..

only thing that you can do is.. manage it.. in terms of size, number of files & level of logging..

use the below commands to mange it..

to manage the size of the unified logs for nbemm

vxlogcfg -a -p 51216 -o 111 -s RolloverMode=FileSize -s MaxLogFileSizeKB=51200   ( you can change the file size based on your need)

to mange the number of nbemm log files( you can chage the number of files based on your need)

vxlogcfg -a -p 50936 -o 111 -s NumberOfLogFiles=5

vxlogcfg -a -p 51216 -o 111 -s LogRecycle=true  --> to remove the old files once it reach the number of logfiles limit

to mange the level of logging

vxlogcfg -a -p 51216 -o 111 -s DebugLevel=5 -s DiagnosticLevel=5

you can do this for all unified logs by using -o default instead of nbpem origionator id

referece :-

https://www.veritas.com/support/en_US/article.TECH44244

https://www.veritas.com/support/en_US/article.TECH44292