CUBRID 8.4.0 has a huge difference about server prameters and broker parameters.
CM has two types of feature for server/broker parameter setting.
The old one is based on UI, and a list of parameters are from CM itself. however newer one is based on text from cubrid.conf or cubrid_broker.conf after loading the server conf file.
The problem is, the older way makes server stopped when a user modify values of a certain deprecated parameter and save it, cubrid 8.4.0 server cannot start/run because of parameter conflict. For example,'index_scan_oid_buffer_pages' is so.
The error message:
The 'index_scan_oid_buffer_pages' parameter at line 73 in file 'C:\CUBRID/conf/cubrid.conf' : Deprecated parameter
The problem is CM has a old list of server parameters.
The problem is CM has two types of features for parameter setting, and the old way is to be updated for every server version.
The problem is cubrid server and broker always changes its default vaules and some of parameters are deprecated and others are created.
Remove or modify the UI based parameter feature.