[root@node1 ~]# /u01/app/11.2.0/grid_1/bin/srvctl start vip -n node1

[root@node1 ~]#  /u01/app/11.2.0/grid_1/bin/crs_stat -t |grep vip
ora.node1.vip  ora....t1.type ONLINE    ONLINE    node1
ora.node2.vip  ora....t1.type ONLINE    ONLINE    node2
ora.scan1.vip  ora....ip.type ONLINE    ONLINE    node1

DDE: Problem Key 'ORA 1110' was flood controlled (0x1) (no incident)
ORA-01110: data file 201: '+DATA'
ORA-01157: cannot identify/lock data file 201 - see DBWR trace file
ORA-01110: data file 201: '+DATA'
Dump of memory from 0x00000000A8409A98 to 0x00000000A8409E0A
0A8409A90                   48544957 53574D20          [WITH MWS]
0A8409AA0 20534120 45532820 5443454C 574F5220  [ AS  (SELECT ROW]
0A8409AB0 204D554E 2C786469 4E495720 5F574F44  [NUM idx, WINDOW_]
0A8409AC0 454D414E 454E202C 535F5458 54524154  [NAME, NEXT_START]
0A8409AD0 5441445F 64732045 2020202C 20202020  [_DATE sd,       ]
0A8409AE0 58454E20 54535F54 5F545241 45544144  [ NEXT_START_DATE]

SQL> select * from v$datafile where file#=201;

no rows selected

SQL> select thread#, enabled from v$thread;

   THREAD# ENABLED
---------- --------
         1 PUBLIC
         2 PUBLIC

SQL> alter database disable thread 2;
alter database disable thread 2
                       *
ERROR at line 1:
ORA-16000: database open for read-only access

Error 1033 received logging on to the standby
PING[ARC2]: Heartbeat failed to connect to standby 'oracle_stby'. Error is 1033.

select INST_ID,DEST_NAME,STATUS,RECOVERY_MODE,ARCHIVED_THREAD#,ARCHIVED_SEQ#,APPLIED_THREAD#,APPLIED_SEQ#,DB_UNIQUE_NAME from GV$ARCHIVE_DEST_STATUS where DEST_NAME in ('LOG_ARCHIVE_DEST_2');

rman target sysuser/password@oracle_prod1 target sysuser/password@oracle_prod2 auxiliary sysuser/password@oracle_stby

contents of Memory Script:
{
   backup as copy reuse
   passwordfile auxiliary format  '/u01/app/oracle/product/11.2.0.4/dbhome_1/dbs/orapworacledb'   targetfile
 '+DATA/oracledb/spfileoracledb.ora' auxiliary format
 '/u01/app/oracle/product/11.2.0.4/dbhome_1/dbs/spfileoracledb.ora'   ;
   sql clone "alter system set spfile= ''/u01/app/oracle/product/11.2.0.4/dbhome_1/dbs/spfileoracledb.ora''";
}
executing Memory Script

Starting backup at 07.11.2018 15:00:59
RMAN-03009: failure of backup command on pri1 channel at 11/07/2018 15:01:02
ORA-17629: Cannot connect to the remote database server
ORA-17627: ORA-01017: invalid username/password; logon denied
ORA-17629: Cannot connect to the remote database server
continuing other job steps, job failed will not be re-run
released channel: pri1
released channel: pri2
released channel: stby
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 11/07/2018 15:01:02
RMAN-05501: aborting duplication of target database
RMAN-03015: error occurred in stored script Memory Script
RMAN-03009: failure of backup command on pri2 channel at 11/07/2018 15:01:02
ORA-17629: Cannot connect to the remote database server
ORA-17627: ORA-01017: invalid username/password; logon denied
ORA-17629: Cannot connect to the remote database server

RMAN> **end-of-file**

run {
allocate channel pri1 type disk;
allocate channel pri2 type disk;
allocate auxiliary channel stby type disk;
duplicate target database for standby from active database
dorecover
password file
spfile
parameter_value_convert '+DATA','/u01/app/oracle/product/11.2.0/dbhome_1/dbs'
set cluster_database='false'
set db_unique_name "oracle_stby"
set instance_name="oracledb"
set service_names="oracle_stby"
set thread "1"
set undo_tablespace='UNDOTBS1'
set log_archive_config="DG_CONFIG=(oracledb,oracle_stby)"
set fal_server="oracle_prod1","oracle_prod2"
set fal_client="oracle_stby"
set db_create_file_dest "/u01/app/oracle/oradata/oracledb"
set log_archive_dest_1="LOCATION=/u02/fast_recovery_area VALID_FOR=(ALL_LOGFILES, ALL_ROLES)"
set log_archive_dest_2="SERVICE=oracle_prod1 NOAFFIRM ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=oracledb"
set log_archive_dest_state_2="ENABLE"
set standby_file_management="AUTO"
set db_file_name_convert="+DATA/oracleDB/DATAFILE","/u01/app/oracle/oradata/oracledb"
set log_file_name_convert="+DATA/oracleDB/ONLINELOG","/u01/app/oracle/oradata/oracledb","+FRA/oracleDB/ONLINELOG","/u02/fast_recovery_area/oracledb"
set control_files="/u01/app/oracle/oradata/oracledb/control01.ctl","/u02/fast_recovery_area/oracledb/control02.ctl"
set audit_file_dest "/u01/app/oracle/admin/oracledb/adump"
set db_recovery_file_dest "/u02/fast_recovery_area"
set diagnostic_dest= "/u01/app/oracle"
NOFILENAMECHECK;
}

$ orapwd
Usage: orapwd file=<fname> entries=<users> force=<y/n> ignorecase=<y/n> nosysdba=<y/n>

  where
    file - name of password file (required),
    password - password for SYS will be prompted if not specified at command line,
    entries - maximum number of distinct DBA (optional),
    force - whether to overwrite existing file (optional),
    ignorecase - passwords are case-insensitive (optional),
    nosysdba - whether to shut out the SYSDBA logon (optional Database Vault only).

  There must be no spaces around the equal-to (=) character.