Dataguard sync and applying archive log

Question

Just did a check on my primary and standby using:
Primary:
SELECT max(sequence#) AS "PRIMARY" FROM v$log_history;
PRIMARY
45527
Standby:
SELECT max(sequence#) AS "STANDBY", applied FROM v$archived_log GROUP BY applied:
STANDBY APP
45476 NO
45528 YES
My question is how do I fix my sync?

Answer 1

SQL> select OPEN_MODE  from v$database;
OPEN_MODE
MOUNTED
SQL> recover standby database until cancel;
ORA-01153: an incompatible media recovery is active
SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL;
Database altered.
SQL> recover standby database until cancel;
ORA-00279: change 4558008 generated at 08/21/2010 14:02:39 needed for thread 1
ORA-00289: suggestion : /data_gpfs/oracle/archivelogs/1_112_726952005.dbf
ORA-00280: change 4558008 for thread 1 is in sequence #112
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
*/data_gpfs/oracle/archivelogs/2_118_726952005.dbf*
ORA-00325: archived log for thread 1, wrong thread # 2 in header
ORA-00334: archived log: '/data_gpfs/oracle/archivelogs/2_118_726952005.dbf'