各位好!
使用rman备份时遇到两个问题
1.备份后不清理过期的归档备份
2.策略恢复窗口为30天,但是从备份结果看只保留了26天的
rman设置:
RMAN> show all;
using target database control file instead of recovery catalog
RMAN configuration parameters for database with db_unique_name EBSPROD are:
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 30 DAYS;
CONFIGURE BACKUP OPTIMIZATION ON;
CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO ‘+DATAC1/EBSPROD/AUTOBACKUP/ebsprod_ctl_%F’;
CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM ‘AES128’; # default
CONFIGURE COMPRESSION ALGORITHM ‘MEDIUM’ AS OF RELEASE ‘DEFAULT’ OPTIMIZE FOR LOAD TRUE;
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE;
CONFIGURE SNAPSHOT CONTROLFILE NAME TO ‘+DATAC1/ebsprod/snapcf_EBSPROD.f’;
CONFIGURE SNAPSHOT CONTROLFILE NAME TO ‘+DATAC1/ebsprod/snapcf_ebsprod.f’;
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