关闭/启动数据库实例
su - oracle
srvctl stop database -d b19c0
开启单个节点到mount模式
srvctl start instance -d b19c0 -i b19c01 -o mount
开启归档
sqlplus / as sysdba
alter database archivelog;
设置归档路径
ALTER SYSTEM SET LOG_ARCHIVE_DEST_1='LOCATION=+DATA';
exit;
重启数据库实例
srvctl stop instance -d b19c0 -i b19c01
srvctl start database -d b19c0
检查归档
sqlplus / as sysdba
archive log list
rac1 (b19c01)
[oracle@b19c01:/home/oracle]$ sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Sat Aug 20 19:06:03 2022
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> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination +DATA
Oldest online log sequence 6
Next log sequence to archive 7
Current log sequence 7
SQL>
rac2 (b19c02)
[oracle@b19c02:/home/oracle]$ sqlplus / as sysdba
SQL*Plus: Release 19.0.0.0.0 - Production on Sat Aug 20 19:05:40 2022
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> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination +DATA
Oldest online log sequence 1
Next log sequence to archive 1
Current log sequence 1
SQL>
此时可以看到，两个节点都已开启归档。
