Oracle linux 7.5安裝oracle 12c dg一直提示ORA-01017

這幾天在生產環境安裝12c dg很不順利，參照以前6.X裝12c dg，參數什么的一樣，可一直提示ORA-01017，listener.ora/tnsnames.ora/設置沒啥問題。

如下為后續在自己備庫測試環境搭建參數：

listener.ora

SID_LIST_LISTENER =

  (SID_LIST =

    (SID_DESC =

      (GLOBAL_DBNAME = racdg)

      (ORACLE_HOME = /u01/app/12.2.0/grid)

      (SID_NAME = racdg)

    )

    (SID_DESC =

      (GLOBAL_DBNAME = racdg)

      (ORACLE_HOME = /u01/app/12.2.0/grid)

      (SID_NAME = rac)

    )

    (SID_DESC =

      (GLOBAL_DBNAME = rac)

      (ORACLE_HOME = /u01/app/12.2.0/grid)

      (SID_NAME = rac)

    )

  )

tnsnames.ora

RAC =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.168)(PORT = 1521))

    (CONNECT_DATA =

      (SERVER = DEDICATED)

      (SERVICE_NAME = rac)

      (UR=A)

    )

  )

RACdg =

  (DESCRIPTION =

    (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.188)(PORT = 1521))

    (CONNECT_DATA =

      (SERVER = DEDICATED)

      (SERVICE_NAME = racdg)

      (UR=A)

    )

  )

initracdg.ora 參數

*.audit_file_dest='/u01/app/oracle/admin/rac/adump'

*.audit_trail='db'

*.db_recovery_file_dest='+DATA'

*.db_recovery_file_dest_size=1024m

*.db_unique_name='racdg'

*.db_name='rac'

*.control_files='+DATA/racdg/CONTROLFILE/control01.ctl','+DATA/racdg/CONTROLFILE/control02.ctl'

*.diagnostic_dest='/oracle/app/oracle'

*.dispatchers='(PROTOCOL=TCP) (SERVICE=racXDB)'

*.fal_server='rac'

family:dw_helper.instance_mode='read-only'

*.job_queue_processes=0

#*.local_listener='-oraagent-dummy-'

*.log_archive_config='DG_CONFIG=(racdg,rac)'

*.log_archive_dest_1='LOCATION=USE_DB_RECOVERY_FILE_DEST VALID_FOR=(ALL_LOGFILES,ALL_ROLES) DB_UNIQUE_NAME=racdg'

*.log_archive_dest_2='SERVICE=rac LGWR ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=rac'

#*.log_archive_dest_state_1='ENABLE'

#*.log_archive_dest_state_2='ENABLE'

*.log_archive_format='%t_%s_%r.dbf'

*.open_cursors=300

*.processes=1000

*.remote_login_passwordfile='exclusive'

*.standby_file_management='AUTO'

*.undo_tablespace='UNDOTBS1'

*.service_names='racdg'

*.log_file_name_convert='+DATA/rac/','+DATA/racdg/ONLINELOG/','+DATA/rac/ONLINELOG','+DATA/racdg/ONLINELOG'

*.db_file_name_convert='+DATA/rac/','+DATA/racdg/DATAFILE/','+DATA/rac/DATAFILE/','+DATA/racdg/DATAFILE'

*.local_listener='-oraagent-dummy-'  這個參數我不屏蔽，一直會提示 ORA-01017: invalid username/password

我屏蔽了這個參數后，再次重啟數據庫，問題解決。  實在有些納悶，這個參數不是管控動態注冊的嗎？而且以前其他版本這個參數我都沒有去屏蔽都沒問題。不知道有沒有其他朋友碰到類似問題，還請解答下。