Chinese character in message from some managed nodes are garbaged

Chinese character in message from some managed nodes are garbaged.

1. The language settings in management server are good as like below :

OMU server 8.31 is on HP-UX 11.31
 
# echo $LANG
zh_CN.hp15CN

# echo $NLS_LANG
simplified chinese_china.ZHS16CGB231280

# ovconfget -ovrg server |grep CHARSET
OPC_NODE_CHARSET=gb2312
OPC_MGMTSV_CHARSET=gb2312
 
SQL> select charset from opc_mgmtsv_config;
   CHARSET
----------
        72
In here, 72 means the characterset in DB is ZHS16CGB231280

SQL> select * from V$NLS_PARAMETERS;
 
PARAMETER
----------------------------------------------------------------
VALUE
----------------------------------------------------------------
NLS_LANGUAGE
SIMPLIFIED CHINESE
 
NLS_CHARACTERSET
ZHS16CGB231280
 

In /opt/OV/conf/ovdbora file :
NLS_LANG simplified chinese_china.ZHS16CGB231280
 
In /etc/rc.config.d/LANG file :
LANG=zh_CN.hp15CN
export LANG

2. OPC_NODE_CHARSET in mamaged node is also correctly set to gb2312 as like below :

OVO agent 08.51.003 is running on HP-UX B.11.31 ia64

[eaagt]
OPC_NODE_CHARSET=gb2312