SHOW PARAMETER CONTROL_FILES--列出控制文件的名字、状态、位置等 SQL>select*fromv$controlfile; STATUSNAMEIS_ BLOCK_SIZE FILE_SIZE_BLKS --- --- --- --- --- /u01/app/oracle/oradata/orcl/control01.ctlNO16384430 /u01/app/oracle/oradata/orcl/control02.ctlNO16384430 /u01/app/oracle/oradata/...
MAXDATAFILES 200 MAXINSTANCES 6 ARCHIVELOG; 备份控制文件: ALTER DATABASE BACKUP CONTROLFILE TO '/oracle/backup/control.bkp'; 控制文件数据字典相关视图
第一种备份方式不在说明了,也就是执行alter system set control_files='FILE1','FILE2' scope=spfile;这个SQL语句,多文件控制,这个也是控制文件多元化的体现 第二种备份:RMAN自动备份(选择这种方式较好) [oracle@test1 ~]$ rman target / RMAN> show controlfile autobackup; ##controlfile autobackup默认是关闭...
Databases, tablespaces, and datafiles are closely related, but they have important differences:An Oracle database consists of one or more logical storage units called tablespaces, which collectively store all of the database's data. Each tablespace in an Oracle database consists of one or more ...
control_files 2 /u01/app/oracle/oradata/orcl/control01.ctl, /u01/app/oracle/ oradata/orcl/control02.ctl, /u01/app/oracle/oradata/orcl/con trol03.ctl control_file_record_keep_time 3 7 SQL> select * from v$controlfile_record_section; ...
CONTROL_FILES = (/u01/oracle/prod/control01.ctl, /u02/oracle/prod/control02.ctl, /u03/oracle/prod/control03.ctl) 增加或者重命名控制文件 1、shutdown the database 2、复制一个存在的控制文件到一个新的位置,使用操作系统的指令指令 3、编辑参数文件,将其中的control_files参数后添加新增加的控制文件...
See Also: "Overview of Control Files" in Oracle Database Concepts "Managing Control Files" in Oracle Database Administrator's Guide Parent topic: Database Components Created Using Database Configuration AssistantPrevious Page Next Page © Oracle About Oracle Contact Us Products A-Z Terms of Us...
The number of control files used by this instance disagrees with the number of control files in an existing instance. Solution Check to make sure that all control files are listed. Related Oracle Error Messages ORA-01101 to ORA-001200
回顾一下 Oracle 控制文件,我们知道控制文件是Oracle体系结构中的重要组成部分之一,记录了当前数据库的结构信息,同时也包含数据文件及日志文件的信息以及相关的状态,归档信息,也记录了系统当前SCN的值等等。那快照控制文件也就是控制文件的一个副本,本文介绍了什么是快照控制文件以及何时被使用。 1、快照控制文件 快照...
ORA-00245: control file backup failed; in Oracle RAC, target might not be on shared storage node 1 and node 2 rman configurations of controlfile same CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/fast_recovery_area/datastore/matrix/snapcf_matrix.f'; ...