使用BACKUP ... VALIDATE 命令: You can use the BACKUP VALIDATE command to do the following:        (1)Check datafiles for physical and logical block corruption        (2)Confirm that all database files exist and are in the correct locations原文链接:https://bl…

转自 RMAN BACKUP backup terminology Using the RMAN BACKUP Command to Create Backups Server-Managed Consistent Backups server-managed open backups incremental backups image copy protect your backups parallelism your backups config rman defaults Managing…

APPLIES TO: Oracle Database - Enterprise Edition - Version 10.1.0.2 to 11.2.0.2 [Release 10.1 to 11.2]Oracle Database - Enterprise Edition - Version 11.2.0.4 to 11.2.0.4 [Release 11.2]Oracle Database - Enterprise Edition - Version 11.2.0.3 to 11.2.0.…

原文链接:http://blog.sina.com.cn/s/blog_64e166580100xks5.html 如何正确地删除Archivelog: Archivelog并不能直接得从OS层直接物理删除,因为archivelog的相关信息是记录在controlfile中的,当物理删除后不会改变controlfile的设置.并且在查询相关的动态视图(例如v$archived_log)时,该部分日志仍然标注为存在.也就是说Oracle并不认为这些日志被删除了,所以在删除archivelog的时候…

[20171121]rman backup as copy 2.txt --//昨天测试backup as copy ,备份时备份文件的文件头什么时候更新.是最后完成后还是顺序写入备份文件.--//我测试的数据文件使用数据文件2(表空间sysaux),也许是文件不够大,应该减慢备份速度来测试看看. 1.环境:SCOTT@book> @ &r/ver1PORT_STRING                    VERSION        BANNER--------------------…

duplicate database的时候,rman连接 auxiliary database的后状态不正确 auxiliary database 已经被startup nomount,但是rman连接后显示状态是not started $ export ORACLE_SID=dupdb $ sqlplus '/as sysdba' SQL> startup nomount $ rman Recovery Manager: Release - Production on Fri Jun :: C…

リンク:How to Move/Restore DB to New Host and File System using RMAN (Doc ID 1338193.1)https://docs.oracle.com/cd/E16338_01/server.112/b56310/upgrade.htm#CACGGHJC ************************************************************Migration Resource************…

本章内容 Consistent and Inconsistent RMAN Backups Online Backups and Backup Mode Backup Sets Image Copies Multiple Copies of RMAN Backups Control File and Server Parameter File Autobackups Incremental Backups Backup Retention Policies   1.Consistent and…

RMAN备份数据库时,出现下面错误错误信息: Starting backup at 25-MAY-15 current log archived allocated channel: ORA_DISK_1 channel ORA_DISK_1: sid=953 devtype=DISK RMAN-00571: =========================================================== RMAN-00569: =============== ERROR…

1.  Provide the alert.log and related tracefile of the target database. 2.  Provide details on the location where backup is being placed.  I.e., tape, local disk, nfs mount, data domain, etc.    Call the file srdc_rman_backup_answers_<date>.txt befo…