/etc/oratab: 增加orcl19:/u01/app/oracle/product/19.3.0/dbhome_1:N
控制文件control.sql :
CREATE CONTROLFILE REUSE SET DATABASE orcl19 RESETLOGS ARCHIVELOG
MAXLOGFILES 16
MAXLOGMEMBERS 3
MAXDATAFILES 100
MAXINSTANCES 8
MAXLOGHISTORY 292
LOGFILE
GROUP 1 '/u01/app/oracle/oradata/orcl2/redo01.log' SIZE 500M BLOCKSIZE 512,
GROUP 2 '/u01/app/oracle/oradata/orcl2/redo02.log' SIZE 500M BLOCKSIZE 512,
GROUP 3 '/u01/app/oracle/oradata/orcl2/redo03.log' SIZE 500M BLOCKSIZE 512
DATAFILE
'/u01/app/oracle/oradata/orcl2/sysaux01.dbf'
'/u01/app/oracle/oradata/orcl2/system01.dbf'
'/u01/app/oracle/oradata/orcl2/system02.dbf'
'/u01/app/oracle/oradata/orcl2/users01.dbf'
CHARACTER SET ZHS16GBK
;
BLOCKSIZ : 普通硬盘512。 如果写