摘要: 1、登陆View Code [oracle@DG1 ubackup]$ rman target sys/oracle@db200 nocatalogRecovery Manager: Release 11.2.0.1.0 - Production on Wed Mar 27 18:22:10 2013Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.connected to target database: POLI (DBID=3718810889)using target databas. 阅读全文
posted @ 2013-03-27 18:28 ArcerZhang 阅读(279) 评论(0) 推荐(0) 编辑
摘要: rman target /RMAN> START MOUNTRMAN> RESTORE DATABASERMAN> RECOVER DATABSERMAN>ALTER DATABASE OPEN联机重做日志丢失,是一种不完全恢复.非归档模式永远是一种不完全恢复;非归档模式下的备份是一种冷备,恢复的时候将冷备的内容拷贝一下,就恢复了;冷备发生后的内容就全部丢失了;实际应用中,有可能是redo log files 里面的内容丢失,有可能是归档日志文件里的内容丢失;这样就造成了不完全恢复. 阅读全文
posted @ 2013-03-27 18:24 ArcerZhang 阅读(142) 评论(0) 推荐(0) 编辑
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posted @ 2013-03-27 15:12 ArcerZhang 阅读(5) 评论(0) 推荐(0) 编辑
摘要: 1、You may need to create control files if:All control files are lost because of a failure.The name of a database needs to be changed.The current settings in the control file need to be changed.2、The behavior of multiplexed control files is this:The database writes to all filenames listed for the ini 阅读全文
posted @ 2013-03-27 12:39 ArcerZhang 阅读(507) 评论(0) 推荐(0) 编辑
摘要: Complete Recovery MethodsClosed database recovery for:System datafilesUndo segment datafilesWhole databaseOpen database recovery,with database initially opened(for file loss)Open database recovery with database initially closed(for hardware failure)Data file recovery with no datafile backup. 阅读全文
posted @ 2013-03-27 12:36 ArcerZhang 阅读(110) 评论(0) 推荐(0) 编辑