在RMAN执行  delete noprompt archivelog until time 'sysdate-1';  报错

 

ORA-00245: control file backup failed; in Oracle RAC, target might not be on shared storage

 

RMAN-08132: WARNING: cannot update recovery area reclaimable file list

 

查看RMAN配置

RMAN> show all;

 

RMAN configuration parameters for database with db_unique_name STANDBY are:

CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default

CONFIGURE BACKUP OPTIMIZATION OFF; # default

CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default

CONFIGURE CONTROLFILE AUTOBACKUP ON;

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default

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 'BASIC' AS OF RELEASE 'DEFAULT' OPTIMIZE FOR LOAD TRUE ; # default

CONFIGURE RMAN OUTPUT TO KEEP FOR 7 DAYS; # default

CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default

CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/12.1.0/db_1/dbs/snapcf_gxshis1.f'; # default

 

 

原因：

控制文件快照不是放在共享文件系统上。

 

解决办法：

把控制文件快照放在共享文件系统上。

 

RMAN >  CONFIGURE SNAPSHOT CONTROLFILE NAME TO '+DATA/STANDBY/CONTROLFILE/snapcf_gxshis1.f';