国内有哪些同步盘?好用的同步网盘有哪些?
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2022-07-06
1、查看当前RMAN配置RMAN> show all;
RMAN 配置参数为:CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # defaultCONFIGURE BACKUP OPTIMIZATION OFF; # defaultCONFIGURE DEFAULT DEVICE TYPE TO DISK; # defaultCONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO 'c:\backup\control%F';CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # defaultCONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE 'SBT_TAPE' TO 3;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # defaultCONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # defaultCONFIGURE MAXSETSIZE TO UNLIMITED; # defaultCONFIGURE ENCRYPTION FOR DATABASE OFF; # defaultCONFIGURE ENCRYPTION ALGORITHM 'AES128'; # defaultCONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # defaultCONFIGURE SNAPSHOT CONTROLFILE NAME TO 'C:\ORACLE\PRODUCT\10.2.0\DB_1\DATABASE\SNCFORCL.ORA'; # default
2、更改DISK设备类型的值,将两个备份位置和副本位置设置为默认值RMAN> configure datafile backup copies for device type disk to 2;
新的 RMAN 配置参数:CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2;已成功存储新的 RMAN 配置参数正在启动全部恢复目录的 resync完成全部 resync
RMAN> configure channel device type disk format '/u01/bk/%U','/u02/bk/%U';
新的 RMAN 配置参数:CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '/u01/bk/%U', '/u02/bk/%U';已成功存储新的 RMAN 配置参数正在启动全部恢复目录的 resync完成全部 resync
3、备份USERS表空间,确认RMAN创建了2个备份集副本
RMAN> backup as compressed backupset tablespace users;
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