RMAN(Recovery Manager)作为Oracle数据库的官方备份与恢复工具,为数据库管理员提供了强大的数据保护功能。然而,面对复杂的异机环境,如何高效地恢复CDB(Container Database)中的指定PDB(Pluggable Database),成为许多数据库管理员面临的挑战。本文将深入探讨RMAN在异机环境下的实战应用,通过搭建Oracle 19c环境,详细演示RMAN...
restore spfile to '/oracle/app/oracle/product/11.2.0/dbhome_1/dbs/spfilestuorcl.ora' from '/oracle/app/oracle/flash_recovery_area/stuorcl/backupset/2015-01-27/c-3391761643-20150127-03' until time 'sysdate - 30' RMAN> restore spfile to '/oracle/app/oracle/product/11.2.0/dbhome_1/dbs/...
来进行查看(RMANconfiguration parameters),我们在使用backup database命令中,可以把这些default value用固定的值来进行替代. 4.我们可以把备份的文件才备份的目录中拷贝到磁带上,然后删除备份目录下面的备份文件,如果下次需要恢复的话,只要把文件重新拷回到用来的备份目录就可以了 5.查看control file文件中的备份信息(因...
29 /u01/app/oracle/oradata/SA7N67B11G/login_goldengate_hl.dbf 30 /u01/app/oracle/oradata/SA7N67B11G/transport_tbs_1.dbf 31 /u01/app/oracle/oradata/SA7N67B11G/part_login_aud_1.dbf 32 /u01/app/oracle/oradata/SA7N67B11G/part_login_aud_2.dbf 32 rows selected. [oracle@localhost ...
CONFIGURE SNAPSHOT CONTROLFILE NAME TO /u01/app/oracle/product/11.2.0/dbhome_1/dbs/snapcf_ENMOEDU.f; # default RMAN> CONFIGURE BACKUP OPTIMIZATION ON; new RMAN configuration parameters: CONFIGURE BACKUP OPTIMIZATION ON; new RMAN configuration parameters are successfully stored ...
export ORACLE_HOME=/u01/app/oracle/product/19.3.0/db_1 export PATH=$ORACLE_HOME/bin:$PATH#backup RMANif [ ! -d "$1" ]; then echo "You have input no dir for \$1" exit 1 fi echo "===" >>${1}/backup_full.log echo "Begin backup at : `date`" >> ${1}/backup_full.log...
new RMAN configuration parameters: CONFIGURE CONTROLFILE AUTOBACKUP ON; new RMAN configuration parameters are successfully stored 此时使用RMAN完成了整个数据库的脱机备份。 备份完成之后用scott用户创建一个测试表,插入一条数据,等恢复完成之后看这个表是否还存在。
RMAN configuration parameters for database withdb_unique_name FIN1P are: CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default CONFIGURE BACKUP OPTIMIZATION ON; CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default CONFIGURE CONTROLFILE AUTOBACKUP ON; ...
RMAN> CONFIGURE DEVICE TYPE sbt PARALLELISM 2; old RMAN configuration parameters: CONFIGURE DEVICE TYPE 'SBT_TAPE' BACKUP TYPE TO COMPRESSED BACKUPSET PARALLELISM 1; new RMAN configuration parameters: CONFIGURE DEVICE TYPE 'SBT_TAPE' PARALLELISM 2 BACKUP TYPE TO COMPRESSED BACKUPSET; new RMAN configura...
Action: Contact Oracle Support Services. RMAN-00601 fatal error in recovery manager Cause: A fatal error has occurred. Action: This message should be accompanied by one or more other error messages indicating the cause of the error. RMAN-01006 error signalled during parse Cause: An error was...