标签归档：ORA-10485

ORA-10485: Real-Time Query cannot be enabled while applying migration redo.

发表于 2023 年 8 月 15 日 由 惜分飞

对于数据库打psu和jvm patch之后,dg备库同步会出现类似ORA-10485: Real-Time Query cannot be enabled while applying migration redo.异常

Tue Aug 15 18:48:18 2023
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT  LOGFILE DISCONNECT FROM SESSION
Attempt to start background Managed Standby Recovery process (orcl)
Tue Aug 15 18:48:18 2023
MRP0 started with pid=33, OS id=15486
MRP0: Background Managed Standby Recovery process started (orcl)
 started logmerger process
Tue Aug 15 18:48:23 2023
Managed Standby Recovery starting Real Time Apply
Parallel Media Recovery started with 80 slaves
Waiting for all non-current ORLs to be archived...
All non-current ORLs have been archived.
Recovery of Online Redo Log: Thread 1 Group 10 Seq 106115 Reading mem 0
  Mem# 0: /u01/app/oracle/oradata/orcl/std_redo10.log
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT  LOGFILE DISCONNECT FROM SESSION
Tue Aug 15 18:49:50 2023
RFS[1]: Assigned to RFS process 16049
RFS[1]: Opened log for thread 1 sequence 106117 dbid 1490144467 branch 962363734
Tue Aug 15 18:49:50 2023
RFS[2]: Assigned to RFS process 16051
RFS[2]: Selected log 10 for thread 1 sequence 106115 dbid 1490144467 branch 962363734
Tue Aug 15 18:49:50 2023
RFS[3]: Assigned to RFS process 16053
RFS[3]: Opened log for thread 1 sequence 106116 dbid 1490144467 branch 962363734
Archived Log entry 106102 added for thread 1 sequence 106116 rlc 962363734 ID 0x58d223d3 dest 2:
RFS[3]: Opened log for thread 1 sequence 106118 dbid 1490144467 branch 962363734
RFS[2]: Opened log for thread 1 sequence 106119 dbid 1490144467 branch 962363734
Tue Aug 15 18:49:50 2023
Archived Log entry 106103 added for thread 1 sequence 106115 ID 0x58d223d3 dest 1:
Tue Aug 15 18:49:50 2023
Media Recovery Log /u01/app/oracle/fast_recovery_area/ORCLDG/archivelog/2023_08_15/o1_mf_1_106116_lfpp2ghc_.arc
Errors with log /u01/app/oracle/fast_recovery_area/ORCLDG/archivelog/2023_08_15/o1_mf_1_106116_lfpp2ghc_.arc
MRP0: Background Media Recovery terminated with error 10485
Errors in file /u01/app/oracle/diag/rdbms/orcldg/orcl/trace/orcl_pr00_15488.trc:
ORA-10485: Real-Time Query cannot be enabled while applying migration redo.
Managed Standby Recovery not using Real Time Apply
Recovery interrupted!
Tue Aug 15 18:49:50 2023
MRP0: Background Media Recovery process shutdown (orcl)

这种情况,是由于数据库在upgrade模式下产生日志无法正常被adg实时应用,我一般是临时rman应用备库日志解决,官方解决方案:MRP process getting terminated with error ORA-10485 (Doc ID 1618485.1)

11g CASE

---------

1> Stop DG broker (if used)
   i.e., on primary and standby

SQL> alter system set dg_broker_start = false scope = both sid = '*' ;
2> Stop managed recovery in the standby, shutdown the standby and startup mount.
    start managed recovery without real time apply.

SQL> alter database recover managed standby database disconnect ;
3> Wait until all the redo is applied to the standby and the standby is in sync.
     Do a couple of log switches on the primary, all instances if RAC, and let them apply to the standby.

4> Shutdown the standby and startup mount
   start managed recovery with real time apply.

SQL> alter database recover managed standby database using current logfile disconnect ; 
5> Restart broker(if used).

on primary and standby

SQL> alter system set dg_broker_start = true scope = both sid = '*' ;
 

12c CASE

----------

In 12c and later, start Archived log apply using below command with ARCHIVED LOGFILE option:

SQL> alter database recover managed standby database using archived logfile disconnect;
Wait until all the redo is applied to the standby and the standby is in sync. 
  Do a couple of log switches on the primary, all instances if RAC, and let them apply to the standby.

To stop Redo Apply, Issue the following SQL statement:
SQL>  alter database recover managed standby database cancel; 

start managed recovery with real time apply, Issue the following SQL statement

SQL> alter database recover managed standby database disconnect;
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ORA-10485故障解决

发表于 2021 年 4 月 16 日 由 惜分飞

今天对主库进行打了psu和ojvm成功之后，对standby库打上了psu和ojvm，然后给备库启动mrp进程发现余下报错

Fri Apr 16 23:18:54 2021
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT  LOGFILE DISCONNECT FROM SESSION
Attempt to start background Managed Standby Recovery process (orcl1)
Fri Apr 16 23:18:54 2021
MRP0 started with pid=32, OS id=15961 
MRP0: Background Managed Standby Recovery process started (orcl1)
 started logmerger process
Fri Apr 16 23:18:59 2021
Managed Standby Recovery starting Real Time Apply
Parallel Media Recovery started with 32 slaves
Waiting for all non-current ORLs to be archived...
All non-current ORLs have been archived.
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63308_j7m6domc_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41599_j7m70kyx_.arc
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT  LOGFILE DISCONNECT FROM SESSION
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63309_j7m6dop8_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63310_j7m70fmp_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63311_j7m70hlj_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63312_j7m75cnk_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41600_j7m75b77_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41601_j7m75bcx_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63313_j7m7vs0h_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41602_j7m7vn3g_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41603_j7m7vq2b_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41604_j7m81g5r_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63314_j7m81cz2_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63315_j7m81d31_.arc
Fri Apr 16 23:19:10 2021
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41605_j7m8vwz5_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41606_j7m8vzcr_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63316_j7m8vxgm_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41607_j7m8vzfk_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63317_j7m8w213_.arc
Errors with log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63317_j7m8w213_.arc
MRP0: Background Media Recovery terminated with error 10485
Errors in file /u01/app/oracle/diag/rdbms/orcldg/orcl1/trace/orcl1_pr00_15963.trc:
ORA-10485: Real-Time Query cannot be enabled while applying migration redo.
Managed Standby Recovery not using Real Time Apply
Recovery interrupted!
Fri Apr 16 23:19:12 2021
MRP0: Background Media Recovery process shutdown (orcl1)

由于redo中有migration操作,导致备库mrp应用进程失败,解决此类问题最简单的方法,就是把备库重启到mount状态,然后使用rman进行恢复操作,然后再继续open库,启动mrp解决这类问题

oracle@localhost trace]$ ss

SQL*Plus: Release 11.2.0.4.0 Production on Fri Apr 16 23:24:55 2021

Copyright (c) 1982, 2013, Oracle.  All rights reserved.

Connected to an idle instance.

SQL> startup mount;
ORACLE instance started.

Total System Global Area 4.2758E+10 bytes
Fixed Size                  2262656 bytes
Variable Size            5905582464 bytes
Database Buffers         3.6776E+10 bytes
Redo Buffers               74420224 bytes
Database mounted.
SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@localhost trace]$ rman target /

Recovery Manager: Release 11.2.0.4.0 - Production on Fri Apr 16 23:25:12 2021

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

connected to target database: ORCL (DBID=1442395283, not open)

RMAN> recover database;

Starting recover at 16-APR-21
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=143 device type=DISK
allocated channel: ORA_DISK_2
channel ORA_DISK_2: SID=286 device type=DISK
allocated channel: ORA_DISK_3
channel ORA_DISK_3: SID=428 device type=DISK
allocated channel: ORA_DISK_4
channel ORA_DISK_4: SID=570 device type=DISK

starting media recovery

archived log for thread 1 with sequence 63317 is already on disk as file /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63317_j7m8w213_.arc
archived log for thread 1 with sequence 63318 is already on disk as file /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63318_j7m932ms_.arc
archived log for thread 1 with sequence 63319 is already on disk as file /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63319_j7m93719_.arc
archived log for thread 1 with sequence 63320 is already on disk as file /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63320_j7m96b3g_.arc
archived log for thread 2 with sequence 41607 is already on disk as file /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41607_j7m8vzfk_.arc
archived log for thread 2 with sequence 41608 is already on disk as file /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41608_j7m963jp_.arc
archived log for thread 2 with sequence 41609 is already on disk as file /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41609_j7m967wm_.arc
archived log file name=/u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63317_j7m8w213_.arc thread=1 sequence=63317
archived log file name=/u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41607_j7m8vzfk_.arc thread=2 sequence=41607
archived log file name=/u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63318_j7m932ms_.arc thread=1 sequence=63318
archived log file name=/u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63319_j7m93719_.arc thread=1 sequence=63319
archived log file name=/u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63320_j7m96b3g_.arc thread=1 sequence=63320
archived log file name=/u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41608_j7m963jp_.arc thread=2 sequence=41608
archived log file name=/u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41609_j7m967wm_.arc thread=2 sequence=41609
unable to find archived log
archived log thread=2 sequence=41610
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 04/16/2021 23:25:25
RMAN-06054: media recovery requesting unknown archived log for thread 2 with sequence 41610 and starting SCN of 15880064787

SQL> alter database open;

Database altered.

SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT  LOGFILE DISCONNECT FROM SESSION;

Database altered.

Fri Apr 16 23:26:45 2021
Completed: ALTER DATABASE RECOVER MANAGED STANDBY DATABASE USING CURRENT  LOGFILE DISCONNECT FROM SESSION
Fri Apr 16 23:26:47 2021
RFS[2]: Assigned to RFS process 16538
RFS[2]: Opened log for thread 2 sequence 41611 dbid 1442395283 branch 914614547
Archived Log entry 54459 added for thread 2 sequence 41611 rlc 914614547 ID 0x5b2c46ea dest 2:
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41611_j7mc5qcc_.arc
Media Recovery Waiting for thread 2 sequence 41612
Fetching gap sequence in thread 2, gap sequence 41612-41612
Fri Apr 16 23:26:50 2021
RFS[1]: Opened log for thread 2 sequence 41612 dbid 1442395283 branch 914614547
Archived Log entry 54460 added for thread 2 sequence 41612 rlc 914614547 ID 0x5b2c46ea dest 2:
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41612_j7mc5ttr_.arc
Media Recovery Waiting for thread 2 sequence 41613
Fetching gap sequence in thread 2, gap sequence 41613-41613
RFS[1]: Opened log for thread 2 sequence 41613 dbid 1442395283 branch 914614547
Archived Log entry 54461 added for thread 2 sequence 41613 rlc 914614547 ID 0x5b2c46ea dest 2:
Fri Apr 16 23:26:55 2021
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41613_j7mc5y6k_.arc
Media Recovery Waiting for thread 1 sequence 63323
Deleted Oracle managed file /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_03_25/o1_mf_2_40942_j5s61m0d_.arc
RFS[1]: Opened log for thread 1 sequence 63323 dbid 1442395283 branch 914614547
Archived Log entry 54462 added for thread 1 sequence 63323 rlc 914614547 ID 0x5b2c46ea dest 2:
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63323_j7mc61gg_.arc
Media Recovery Waiting for thread 1 sequence 63324
Fri Apr 16 23:28:20 2021
RFS[3]: Assigned to RFS process 16545
RFS[3]: Opened log for thread 2 sequence 41615 dbid 1442395283 branch 914614547
Fri Apr 16 23:28:20 2021
RFS[4]: Assigned to RFS process 16543
RFS[4]: Opened log for thread 1 sequence 63326 dbid 1442395283 branch 914614547
Fri Apr 16 23:28:20 2021
RFS[5]: Assigned to RFS process 16551
RFS[5]: Opened log for thread 1 sequence 63324 dbid 1442395283 branch 914614547
Fri Apr 16 23:28:20 2021
RFS[6]: Assigned to RFS process 16549
RFS[6]: Opened log for thread 2 sequence 41614 dbid 1442395283 branch 914614547
Fri Apr 16 23:28:20 2021
RFS[7]: Assigned to RFS process 16547
RFS[7]: Opened log for thread 1 sequence 63325 dbid 1442395283 branch 914614547
Archived Log entry 54463 added for thread 2 sequence 41615 rlc 914614547 ID 0x5b2c46ea dest 2:
Fri Apr 16 23:28:20 2021
RFS[8]: Assigned to RFS process 16553
RFS[8]: Opened log for thread 2 sequence 41616 dbid 1442395283 branch 914614547
Archived Log entry 54464 added for thread 1 sequence 63326 rlc 914614547 ID 0x5b2c46ea dest 2:
Archived Log entry 54465 added for thread 2 sequence 41616 rlc 914614547 ID 0x5b2c46ea dest 2:
Archived Log entry 54466 added for thread 1 sequence 63325 rlc 914614547 ID 0x5b2c46ea dest 2:
RFS[3]: Opened log for thread 2 sequence 41617 dbid 1442395283 branch 914614547
RFS[8]: Opened log for thread 2 sequence 41618 dbid 1442395283 branch 914614547
RFS[4]: Opened log for thread 1 sequence 63327 dbid 1442395283 branch 914614547
Archived Log entry 54467 added for thread 2 sequence 41617 rlc 914614547 ID 0x5b2c46ea dest 2:
Archived Log entry 54468 added for thread 1 sequence 63327 rlc 914614547 ID 0x5b2c46ea dest 2:
Archived Log entry 54469 added for thread 2 sequence 41618 rlc 914614547 ID 0x5b2c46ea dest 2:
Archived Log entry 54470 added for thread 1 sequence 63324 rlc 914614547 ID 0x5b2c46ea dest 2:
Archived Log entry 54471 added for thread 2 sequence 41614 rlc 914614547 ID 0x5b2c46ea dest 2:
Fri Apr 16 23:28:20 2021
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63324_j7mc8n1n_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41614_j7mc8n1r_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41615_j7mc8n03_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41616_j7mc8n2n_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41617_j7mc8n6m_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41618_j7mc8n6p_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63325_j7mc8n21_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63326_j7mc8n11_.arc
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63327_j7mc8n6t_.arc
Media Recovery Waiting for thread 1 sequence 63328
RFS[5]: Selected log 20 for thread 1 sequence 63328 dbid 1442395283 branch 914614547
Fri Apr 16 23:28:23 2021
Primary database is in MAXIMUM PERFORMANCE mode
Re-archiving standby log 20 thread 1 sequence 63328
Fri Apr 16 23:28:23 2021
Archived Log entry 54472 added for thread 1 sequence 63328 ID 0x5b2c46ea dest 1:
RFS[9]: Assigned to RFS process 16555
RFS[9]: Selected log 20 for thread 1 sequence 63329 dbid 1442395283 branch 914614547
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_1_63328_j7mc8q4n_.arc
Media Recovery Waiting for thread 2 sequence 41619
Fri Apr 16 23:28:24 2021
Primary database is in MAXIMUM PERFORMANCE mode
RFS[10]: Assigned to RFS process 16557
RFS[10]: Selected log 30 for thread 2 sequence 41620 dbid 1442395283 branch 914614547
Fri Apr 16 23:28:24 2021
RFS[11]: Assigned to RFS process 16559
RFS[11]: Selected log 31 for thread 2 sequence 41619 dbid 1442395283 branch 914614547
Fri Apr 16 23:28:24 2021
Archived Log entry 54473 added for thread 2 sequence 41619 ID 0x5b2c46ea dest 1:
Media Recovery Log /u01/nfs/fast_recovery_area/ORCLDG/archivelog/2021_04_16/o1_mf_2_41619_j7mc8rdz_.arc
Media Recovery Waiting for thread 1 sequence 63329 (in transit)
Recovery of Online Redo Log: Thread 1 Group 20 Seq 63329 Reading mem 0
  Mem# 0: /u01/app/oradata/orcl/std_redo20.log
Media Recovery Waiting for thread 2 sequence 41620 (in transit)
Recovery of Online Redo Log: Thread 2 Group 30 Seq 41620 Reading mem 0
  Mem# 0: /u01/app/oradata/orcl/std_redo30.log

mos上有类似文章供参考:MRP process getting terminated with error ORA-10485 (Doc ID 1618485.1)

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