z0ukun [root@oracle19crac01 ~]# su oracle
[oracle@oracle19crac01 root]$ source ~/.bash_profile
$ORACLE_SID: racdb1
$ORACLE_HOME: /u01/app/oracle/product/19.0.0/dbhome_1
oracle@oracle19crac01[racdb1]/root$sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Wed Jul 14 14:47:25 2021
Version 19.3.0.0.0
Copyright (c) 1982, 2019, Oracle. All rights reserved.
Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0
SQL>
Database log mode No Archive Mode
Automatic archival Disabled
Archive destination /u01/app/oracle/product/19.0.0/dbhome_1/dbs/arch
Oldest online log sequence 19
Current log sequence 20
SQL>
开启归档模式的基本操作步骤如下：
1、关闭数据库实例。
[root@oracle19crac01 ~]# su grid
[grid@oracle19crac01 root]$ source ~/.bash_profile
$ORACLE_SID: +ASM1
$ORACLE_HOME: /u01/app/19.0.0/grid
grid@oracle19crac01[+ASM1]/root$srvctl stop database -d racdb -o immediate
grid@oracle19crac01[+ASM1]/root$crsctl stat res -t
--------------------------------------------------------------------------------
Name Target State Server State details
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.LISTENER.lsnr
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.chad
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.net1.network
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.ons
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.ASMNET1LSNR_ASM.lsnr(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.DATADG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 ONLINE OFFLINE STABLE
ora.FRADG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 ONLINE OFFLINE STABLE
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE oracle19crac01 STABLE
ora.SYSDG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.asm(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 Started,STABLE
2 ONLINE ONLINE oracle19crac02 Started,STABLE
3 OFFLINE OFFLINE STABLE
ora.asmnet1.asmnetwork(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.cvu
1 ONLINE ONLINE oracle19crac01 STABLE
ora.oracle19crac01.vip
1 ONLINE ONLINE oracle19crac01 STABLE
ora.oracle19crac02.vip
1 ONLINE ONLINE oracle19crac02 STABLE
ora.qosmserver
1 ONLINE ONLINE oracle19crac01 STABLE
ora.racdb.db
1 OFFLINE OFFLINE Instance Shutdown,ST
ABLE
2 OFFLINE OFFLINE Instance Shutdown,ST
ABLE
ora.scan1.vip
1 ONLINE ONLINE oracle19crac01 STABLE
--------------------------------------------------------------------------------
grid@oracle19crac01[+ASM1]/root$
2、把节点一的实例启动到 mount 状态。
[root@oracle19crac01 ~]# su oracle
[oracle@oracle19crac01 root]$ source ~/.bash_profile
$ORACLE_SID: racdb1
$ORACLE_HOME: /u01/app/oracle/product/19.0.0/dbhome_1
oracle@oracle19crac01[racdb1]/root$sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Wed Jul 14 15:03:27 2021
Version 19.3.0.0.0
Copyright (c) 1982, 2019, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup mount;
ORACLE instance started.
Total System Global Area 1879045424 bytes
Fixed Size 8897840 bytes
Variable Size 570425344 bytes
Database Buffers 1291845632 bytes
Redo Buffers 7876608 bytes
Database mounted.
SQL> alter system set log_archive_dest='+fradg' scope=spfile sid='*';
System altered.
SQL> alter database archivelog;
Database altered.
SQL> shutdown immediate;
ORA-01109: database not open
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 1879045424 bytes
Fixed Size 8897840 bytes
Variable Size 570425344 bytes
Database Buffers 1291845632 bytes
Redo Buffers 7876608 bytes
Database mounted.
Database opened.
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination +FRADG
Oldest online log sequence 20
Next log sequence to archive 21
Current log sequence 21
SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0
oracle@oracle19crac01[racdb1]/root$
3、节点二登录到 oracle 用户，然后把数据库启动起来。启动完成之后我们开始配置 controlfile 位置、先查询一下 controlfile 的位置。
[root@oracle19crac02 ~]# su oracle
[oracle@oracle19crac02 root]$ source ~/.bash_profile
$ORACLE_SID: racdb2
$ORACLE_HOME: /u01/app/oracle/product/19.0.0/dbhome_1
oracle@oracle19crac02[racdb2]/root$sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Wed Jul 14 15:08:10 2021
Version 19.3.0.0.0
Copyright (c) 1982, 2019, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup;
ORACLE instance started.
Total System Global Area 1879045424 bytes
Fixed Size 8897840 bytes
Variable Size 570425344 bytes
Database Buffers 1291845632 bytes
Redo Buffers 7876608 bytes
Database mounted.
Database opened.
SQL> set line 400;
SQL> col name for a50;
SQL> select name from v$controlfile;
NAME
--------------------------------------------------
+DATADG/RACDB/CONTROLFILE/current.261.1078314505
SQL> alter system set control_files='+DATADG/RACDB/CONTROLFILE/current.261.1078314505','+FRADG' scope=spfile;
System altered.
SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0
oracle@oracle19crac02[racdb2]/home/oracle$
4、在节点一上操作下面的命令关闭数据库
grid@oracle19crac01[+ASM1]/u01/app/19.0.0/grid/bin$srvctl stop database -d racdb -o immediate
grid@oracle19crac01[+ASM1]/u01/app/19.0.0/grid/bin$crsctl stat res -t
--------------------------------------------------------------------------------
Name Target State Server State details
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.LISTENER.lsnr
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.chad
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.net1.network
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.ons
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.ASMNET1LSNR_ASM.lsnr(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.DATADG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 ONLINE OFFLINE STABLE
ora.FRADG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 ONLINE OFFLINE STABLE
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE oracle19crac01 STABLE
ora.SYSDG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.asm(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 Started,STABLE
2 ONLINE ONLINE oracle19crac02 Started,STABLE
3 OFFLINE OFFLINE STABLE
ora.asmnet1.asmnetwork(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.cvu
1 ONLINE ONLINE oracle19crac01 STABLE
ora.oracle19crac01.vip
1 ONLINE ONLINE oracle19crac01 STABLE
ora.oracle19crac02.vip
1 ONLINE ONLINE oracle19crac02 STABLE
ora.qosmserver
1 ONLINE ONLINE oracle19crac01 STABLE
ora.racdb.db
1 OFFLINE OFFLINE Instance Shutdown,ST
ABLE
2 OFFLINE OFFLINE Instance Shutdown,ST
ABLE
ora.scan1.vip
1 ONLINE ONLINE oracle19crac01 STABLE
--------------------------------------------------------------------------------
grid@oracle19crac01[+ASM1]/u01/app/19.0.0/grid/bin$
5、在节点一上将实例启动到 nomount 状态（这里只启动节点一）
grid@oracle19crac01[+ASM1]/u01/app/19.0.0/grid/bin$srvctl start instance -d racdb -i racdb1 -o nomount
grid@oracle19crac01[+ASM1]/u01/app/19.0.0/grid/bin$crsctl stat res -t
--------------------------------------------------------------------------------
Name Target State Server State details
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.LISTENER.lsnr
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.chad
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.net1.network
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.ons
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.ASMNET1LSNR_ASM.lsnr(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.DATADG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 ONLINE OFFLINE STABLE
ora.FRADG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 ONLINE OFFLINE STABLE
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE oracle19crac01 STABLE
ora.SYSDG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.asm(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 Started,STABLE
2 ONLINE ONLINE oracle19crac02 Started,STABLE
3 OFFLINE OFFLINE STABLE
ora.asmnet1.asmnetwork(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.cvu
1 ONLINE ONLINE oracle19crac01 STABLE
ora.oracle19crac01.vip
1 ONLINE ONLINE oracle19crac01 STABLE
ora.oracle19crac02.vip
1 ONLINE ONLINE oracle19crac02 STABLE
ora.qosmserver
1 ONLINE ONLINE oracle19crac01 STABLE
ora.racdb.db
1 ONLINE INTERMEDIATE oracle19crac01 Dismounted,HOME=/u01
/app/oracle/product/
19.0.0/dbhome_1,STAB
LE
2 OFFLINE OFFLINE Instance Shutdown,ST
ABLE
ora.scan1.vip
1 ONLINE ONLINE oracle19crac01 STABLE
--------------------------------------------------------------------------------
grid@oracle19crac01[+ASM1]/u01/app/19.0.0/grid/bin$
6、节点一登录 rman
oracle@oracle19crac01[racdb1]/home/oracle$rman target /
Recovery Manager: Release 19.0.0.0.0 - Production on Mon Jul 19 15:08:25 2021
Version 19.3.0.0.0
Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.
connected to target database: RACDB (not mounted)
RMAN> restore controlfile from '+DATADG/RACDB/CONTROLFILE/current.261.1078314505';
Starting restore at 19-JUL-2021 15:15:27
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=623 instance=racdb1 device type=DISK
channel ORA_DISK_1: copied control file copy
output file name=+DATADG/RACDB/CONTROLFILE/current.261.1078314505
output file name=+FRADG/RACDB/CONTROLFILE/current.265.1078328799
Finished restore at 19-JUL-2021 15:15:29
RMAN> exit
Recovery Manager complete.
oracle@oracle19crac01[racdb1]/home/oracle$
oracle@oracle19crac01[racdb1]/home/oracle$sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Mon Jul 19 15:47:23 2021
Version 19.3.0.0.0
Copyright (c) 1982, 2019, Oracle. All rights reserved.
Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0
SQL> alter system set control_files='+DATADG/RACDB/CONTROLFILE/current.261.1078314505'，'+FRADG/RACDB/CONTROLFILE/current.265.1078328799' scope=spfile;
alter system set control_files='+DATADG/RACDB/CONTROLFILE/current.261.1078314505'，'+FRADG/RACDB/CONTROLFILE/current.265.1078328799' scope=spfile
*
ERROR at line 1:
ORA-02095: specified initialization parameter cannot be modified
SQL> alter system set control_files='+DATADG/RACDB/CONTROLFILE/current.261.1078314505','+FRADG/RACDB/CONTROLFILE/current.265.1078328799' scope=spfile;
System altered.
SQL> show parameter control_file;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
control_file_record_keep_time integer 7
control_files string +DATADG/RACDB/CONTROLFILE/curr
ent.261.1078314505, +FRADG/RAC
DB/CONTROLFILE/current.265.107
8328799
SQL> alter database mount;
Database altered.
SQL> alter database open;
Database altered.
SQL> exit
Disconnected from Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0
oracle@oracle19crac01[racdb1]/home/oracle$
7、启动节点二数据库实例。
grid@oracle19crac02[+ASM2]/home/grid$srvctl start instance -d racdb -i racdb2
grid@oracle19crac02[+ASM2]/home/grid$crsctl stat res -t
--------------------------------------------------------------------------------
Name Target State Server State details
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.LISTENER.lsnr
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.chad
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.net1.network
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
ora.ons
ONLINE ONLINE oracle19crac01 STABLE
ONLINE ONLINE oracle19crac02 STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.ASMNET1LSNR_ASM.lsnr(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.DATADG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 ONLINE OFFLINE STABLE
ora.FRADG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 ONLINE OFFLINE STABLE
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE oracle19crac01 STABLE
ora.SYSDG.dg(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.asm(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 Started,STABLE
2 ONLINE ONLINE oracle19crac02 Started,STABLE
3 OFFLINE OFFLINE STABLE
ora.asmnet1.asmnetwork(ora.asmgroup)
1 ONLINE ONLINE oracle19crac01 STABLE
2 ONLINE ONLINE oracle19crac02 STABLE
3 OFFLINE OFFLINE STABLE
ora.cvu
1 ONLINE ONLINE oracle19crac01 STABLE
ora.oracle19crac01.vip
1 ONLINE ONLINE oracle19crac01 STABLE
ora.oracle19crac02.vip
1 ONLINE ONLINE oracle19crac02 STABLE
ora.qosmserver
1 ONLINE ONLINE oracle19crac01 STABLE
ora.racdb.db
1 ONLINE ONLINE oracle19crac01 Open,HOME=/u01/app/o
racle/product/19.0.0
/dbhome_1,STABLE
2 ONLINE ONLINE oracle19crac02 Open,HOME=/u01/app/o
racle/product/19.0.0
/dbhome_1,STABLE
ora.scan1.vip
1 ONLINE ONLINE oracle19crac01 STABLE
--------------------------------------------------------------------------------
grid@oracle19crac02[+ASM2]/home/grid$
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I’m using the same blog platform as yours and I’m having problems
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