首页 > 数据库 > Oracle > Oracle 12c RAC: MGMTDB
export ORACLE_SID=_MGMTDB由于管理员对 mgmtdb 不熟悉,为了保持和之前11g 服务一致,可以将这个 DB 删除。使用 DBCA
SQL> select name,cdb from v$database;
NAME CDB
--------- ---
_MGMTDB YES
SQL> select dbid,name,open_mode from v$pdbs;
no rows selected
(没有 pdb)
grid1 {/home/oracle}: $GRID_HOME/bin/dbca -silent -deleteDatabase -sourceDB -MGMTDB不过还是建议 DBA 对与这个 Database 进行保留。
Connecting to database
4% complete
9% complete
14% complete
19% complete
23% complete
28% complete
47% complete
Updating network configuration files
48% complete
52% complete
Deleting instance and datafiles
76% complete
100% complete
Look at the log file "/u01/app/cfgtoollogs/dbca/_mgmtdb.log" for further details.
grid1 {/home/oracle}:
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