ora-65054

miss_puff

12C多租户环境启动pdb提示ORA-65054错误。
如下：
SQL> show pdbs;

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       MOUNTED
         3 RACDB1PDB                      MOUNTED
SQL> alter pluggable database racdb1pdb open;
alter pluggable database racdb1pdb open
*
ERROR at line 1:
ORA-65054: Cannot open a pluggable database in the desired mode.


重启下数据库，再次Open成功
SQL> shutdown immediate;
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.

Total System Global Area  524288000 bytes
Fixed Size                  8794696 bytes
Variable Size             377490872 bytes
Database Buffers          134217728 bytes
Redo Buffers                3784704 bytes
Database mounted.
Database opened.
SQL> show pdbs;

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 RACDB1PDB                      MOUNTED
SQL> alter pluggable database racdb1pdb open;

Pluggable database altered.