zhou1862324的专栏

症状：执行RMAN拷贝的时候报错ORA-01276: Cannot add file +TESTDG/rac/datafile/system.416.833384105. File has an Oracle Managed Files file name.如下：RMAN> copy datafile 1 to '+TESTDG/rac/datafile/system.416.83

使用rman迁移数据文件操作步骤：1.rman窗口执行copycopy datafile 1 to '+TESTDG/rac/datafile/system.dbf';copy datafile 2 to '+TESTDG/rac/datafile/sysaux.dbf';copy datafile 3 to '+TESTDG/rac/datafile/undotbs1.dbf';

RMAN restore过程中报Cannot allocate memory现象：channel ORA_DISK_1: restoring datafile 00030 to +TESTDG/rac/datafile/users.292.817416403channel ORA_DISK_1: reading from backup piece /BACKUP_DB/JOARAC

RMAN故障诊断脚本集说明事项：该脚本用于提供RMAN的信息收集该脚本在RMAN中执行，如果使用了RMAN CataLog，则需要使用RMAN连接到资料库CataLog.该脚本将生成一个脚本文件 rman_diagnostics.out (default location is /tmp) 对于Unix环境，建议设置NLS_DATE_FORMAT环境变量，例如：     $

User Managed Backup & Recovery Diagnostic Collection 注意事项：需要以SYSDBA权限登录SQL*PLUS执行实例需要 MOUNT or OPEN mode.生成结果文件：recovery_diagnostics.out (default location is /tmp)----------------- s

Q:When I recover database from the backup. the first need archive log is diffrent in the output of "recover database using backup controlfile until cancel;" and "restore database preview" . So I conf...