DataGuar

DataGuard中db_file_name_convert和standby_file_management参数

+++++++++总结论：|+++++++++在DataGuar备库，没有特殊情况一定要将standby_file_management参数设为AUTO，并且设置db_file_name_convert
Data & safety·2020-09-17 05:58

dataguar之监控日志传输

监控日志文件归档信息1决定redolog的状态SELECTTHREAD#,SEQUENCE#,ARCHIVED,STATUSFROMV$LOG;2在主库上执行下面的语句来看最近归档的线程和序列号SELECTMAX(SEQUENCE#),THREAD#FROMV$ARCHIVED_LOGGROUPBYTHREAD#;3查看目的地最近归档的日志文件SELECTDESTINATION,STATUS,AR
aoerqileng·2014-09-16 21:00

OCM考试中Dataguar的配置

OCM中Dataguar的配置，在同一主机上实现1、打开主数据库的logging功能ALTERDATABASEFORCELOGGING;2、打开主数据库的归档功能alterdatabasearchivelog
剑雨123·2014-05-08 10:00

DATAGUAR备库无法OPEN报ORA-10458:ORA-01152:ORA-01110

SQL>alterdatabaseopenreadonly;alterdatabaseopenreadonly*ERRORatline1:ORA-10458:standbydatabaserequiresrecoveryORA-01152:file1wasnotrestoredfromasufficientlyoldbackupORA-01110:datafile1:'/oracle/oradat
omnipotent_X·2013-11-28 15:46

DATAGUAR备库无法OPEN报ORA-10458:ORA-01152:ORA-01110

SQL>alterdatabaseopenreadonly;alterdatabaseopenreadonly*ERRORatline1:ORA-10458:standbydatabaserequiresrecoveryORA-01152:file1wasnotrestoredfromasufficientlyoldbackupORA-01110:datafile1:'/oracle/oradat
omnipotent_X·2013-11-28 15:46

OCM考试中Dataguar的配置

OCM中Dataguar的配置，在同一主机上实现1、打开主数据库的logging功能ALTERDATABASEFORCELOGGING;2、打开主数据库的归档功能alterdatabasearchivelog
Oracle小混子·2012-08-16 16:47
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