补上简单的确认PHYSICAL STANDBY的同期状况的方法：
ODM TEST CASE
===================
Name = TC#1010_3
＃＃＃＃Primary＃＃＃＃
SQL> set line 200
col name for a100SQL>
SQL> select instance_name,status from v$instance;
INSTANCE_NAME STATUS
------------------------------------------------ ------------------------------------
orcl OPEN
SQL> select database_role from v$database;
DATABASE_ROLE
------------------------------------------------
PRIMARY ★Primary
SQL> select sequence#-1 from v$log where status='CURRENT';
SEQUENCE#-1
-----------
61 ★on Primary, Latest ONLINE Redo number is 61
＃＃＃＃Standby＃＃＃＃
SQL> set line 200
col name for a100SQL>
SQL> select instance_name,status from v$instance;
INSTANCE_NAME STATUS
------------------------------------------------ ------------------------------------
orcls OPEN
SQL> select database_role from v$database;
DATABASE_ROLE
------------------------------------------------
PHYSICAL STANDBY ★PHYSICAL STANDBY
SQL> select sequence#, name, applied from v$archived_log where resetlogs_change# = (select resetlogs_change# from v$database) order by sequence#;
SEQUENCE# NAME APPLIED
---------- ---------------------------------------------------------------------------------------------------- ---------------------------
54 YES
55 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_01_09/o1_mf_1_55_d768d472_.arc YES
56 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_01_09/o1_mf_1_56_d768dvdr_.arc IN-MEMORY ★
57 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_57_dsb0ljby_.arc NO
58 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_58_dsb0lgkq_.arc NO
59 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_59_dsb0lgk1_.arc NO
60 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_60_dsb0ljc1_.arc NO
61 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_61_dsb0mg3z_.arc NO ★on Standby,no Redo transportation rag , but there is REDO application rag.
8行が選択されました。
SQL> recover managed standby database using current logfile disconnect; ★start REDO application
メディア・リカバリが完了しました。
SQL> select PROCESS,PID,STATUS,THREAD#,SEQUENCE# from V$MANAGED_STANDBY where PROCESS='MRP0'; ★MRP process is on (if there is no record here , it means MRP is not on )
PROCESS PID STATUS THREAD# SEQUENCE#
--------------------------- ---------- ------------------------------------ ---------- ----------
MRP0 2898 APPLYING_LOG 1 62
SQL> select sequence#, name, applied from v$archived_log where resetlogs_change# = (select resetlogs_change# from v$database) order by sequence#;
SEQUENCE# NAME APPLIED
---------- ---------------------------------------------------------------------------------------------------- ---------------------------
54 YES
55 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_01_09/o1_mf_1_55_d768d472_.arc YES
56 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_01_09/o1_mf_1_56_d768dvdr_.arc YES
57 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_57_dsb0ljby_.arc YES
58 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_58_dsb0lgkq_.arc YES
59 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_59_dsb0lgk1_.arc YES
60 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_60_dsb0ljc1_.arc YES
61 /u01/app/oracle/fast_recovery_area/ORCLS/archivelog/2017_08_17/o1_mf_1_61_dsb0mg3z_.arc IN-MEMORY ★If there is no REDO application rag and Redo transportation rag on Standby, the "APPLIED" column of Latest SEQUENCE should be "IN-MEMORY"(expected behavior)
8行が選択されました。