检查db_file_name_convert参数配置。
SQL> show parameter conver
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
db_file_name_convert string +DATA_JD_DG/pgs/datafile/, /da
ta/pgs/datafile/, +DATA_JD_DG/
pgs/tempfile/, /data/pgs/tempf
ile/
select file_name,file_id from dba_data_files where file_id=35;
FILE_NAME FILE_ID
---------------------------------------------------- ----------
/app/oracle/product/11.2.0/db_1/dbs/UNNAMED00035 35
$ ls -l /app/oracle/product/11.2.0/db_1/dbs/UNNAMED00035
ls: cannot access /app/oracle/product/11.2.0/db_1/dbs/UNNAMED00035: No such file or directory
错误原因是由于在参数db_file_name_convert配置以外的磁盘组FRAJD_DG上创建表空间，路径无法转换导致数据文件无法同步。
解决办法：
备库修改db_file_name_convert参数配置，将新的磁盘组转换添加到参数中。
alter system set db_file_name_convert='+DATA_JD_DG/pgs/datafile/','/data/pgs/datafile/','+DATA_JD_DG/pgs/tempfile/','/data/pgs/tempfile/','+FRAGT_DG/pgs/datafile/','/data/pgs/datafile/','+DATA_GT_DG/pgs/datafile/','/data/pgs/datafile/','+FRAJD_DG/pgs/datafile/','/data/pgs/datafile/' scope=spfile;
重启备库，只能将数据库启动到mount状态：
shutdown immediate
startup mount;
将备库的standby_file_management参数修改为手动管理模式
SQL> alter system set standby_file_management='MANUAL' scope=both;
System altered.
把UNNAMED数据文件放到正确路径
SQL> alter database create datafile '/app/oracle/product/11.2.0/db_1/dbs/UNNAMED00035' as '/data/pgs/datafile/tbs_rpt_data.256.908366191';
Database altered.
将备库的standby_file_management参数修改回自动模式
SQL> ALTER SYSTEM SET STANDBY_FILE_MANAGEMENT=AUTO scope=both;
System altered.
开启实时应用日志同步
SQL> alter database recover managed standby database using current logfile disconnect;
Database altered.
SQL> SELECT PROCESS, STATUS, THREAD#, SEQUENCE#,BLOCK#,BLOCKS,PID FROM V$MANAGED_STANDBY;
PROCESS STATUS THREAD# SEQUENCE# BLOCK# BLOCKS PID
--------- ------------ ---------- ---------- ---------- ---------- ----------
ARCH CLOSING 2 9028 6144 382 5627
ARCH CONNECTED 0 0 0 0 5629
ARCH CONNECTED 0 0 0 0 5631
ARCH CLOSING 1 386953 61440 223 5633
RFS IDLE 0 0 0 0 5982
RFS IDLE 1 386954 91968 1 5986
RFS IDLE 0 0 0 0 5988
RFS IDLE 0 0 0 0 6014
RFS IDLE 0 0 0 0 6018
RFS IDLE 2 9029 14418 1 6020
MRP0 APPLYING_LOG 2 9021 9118 104400 9409
11 rows selected.
select file_name,file_id from dba_data_files where file_id=35;
FILE_NAME FILE_ID
---------------------------------------------------- ----------
/data/pgs/datafile/tbs_rpt_data.256.908366191 35
$ ls -l /data/pgs/datafile/tbs_rpt_data.256.908366191
-rw-r----- 1 oracle oinstall 17179877376 Apr 7 11:21 /data/pgs/datafile/tbs_rpt_data.256.908366191
SQL> select max(sequence#) from v$archived_log;
MAX(SEQUENCE#)
--------------
386953
SQL> select max(sequence#) from v$archived_log where applied='YES';
MAX(SEQUENCE#)
--------------
386937
SQL> SELECT PROCESS, STATUS, THREAD#, SEQUENCE#,BLOCK#,BLOCKS,PID FROM V$MANAGED_STANDBY;
PROCESS STATUS THREAD# SEQUENCE# BLOCK# BLOCKS PID
--------- ------------ ---------- ---------- ---------- ---------- ----------
ARCH CLOSING 2 9028 6144 382 5627
ARCH CONNECTED 0 0 0 0 5629
ARCH CONNECTED 0 0 0 0 5631
ARCH CLOSING 1 386953 61440 223 5633
RFS IDLE 0 0 0 0 5982
RFS IDLE 1 386954 113192 2 5986
RFS IDLE 0 0 0 0 5988
RFS IDLE 0 0 0 0 6014
RFS IDLE 0 0 0 0 6018
RFS IDLE 2 9029 18285 1 6020
MRP0 APPLYING_LOG 1 386939 90 307616 9409
11 rows selected.
SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL;
Database altered.
SQL> alter database open;
Database altered.
SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT LOGFILE DISCONNECT FROM SESSION;
Database altered.
SQL> select max(sequence#) from v$archived_log where applied='YES';
MAX(SEQUENCE#)
--------------
386953
SQL> select max(sequence#) from v$archived_log;
MAX(SEQUENCE#)
--------------
386953
Created by Tony.Tang[TangYun]2016.04
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