rman incremental backup

Tags: NOP backup policy let channel check channels INCR product ROMWith 0221222 incremental backup strategy, 7 days a cycleThat is, Sunday level 0 backup, Week 1 2 4 5 6 with 2-level incremental backup, week 3 with 1-level

MySQL backup and recovery-percona-xtrabackup incremental backup and recovery bitsCN.com article review In the previous article, we talked about the use of percona-xtrabackup software. This article describes how percona-xtrabackup achieves incremental backup and recovery. 2

Database version Sql> select * from V$version; BANNER -------------------------------------------------------------------------------- Oracle Database 11g Enterprise Edition release 11.2.0.3.0-production Pl/sql Release 11.2.0.3.0-production CORE 11.2.0.3.0 Production TNS for Linux:version 11.2.0.3.0-production Nlsrtl Version 11.2.0.3.0-production Fully-prepared database Rman> Backup as compressed

] full]# cp-r/backup/mysql/full/2015-05-07/2015-05-07_18-14-25/ib*/var/lib/mysql/# If the InnoDB data file is placed in a separate directory, it needs to be copied separately[[email protected] full]# chown-r Mysql:mysql/var/lib/mysql # Modify owner, owning group[[Email protected] full]# service MySQL start[[email protected] full]# mysql-u root-p123456789 # Login Database View data has been restoredMariaDB [(None)]> show databases;+--------------------

Last week, because the Dataguard system was full, it caused an emergency deletion of some of the archived logs that were not applied. Afterwards, the following command was run through Rman extracting the ASM archive log from the main library to the local disk: rman> copy archivelog ' +data/log/archivelog/rman2_5585_697238176.dbf ' to '/u01/rman2_5585_697238176.dbf '; Then FTP to the Dataguard server and

Tags: Database incremental backup1, MySQL full-scale backup, incremental backup. Turn on MySQL's logbin log feature. Add the following code to the/etc/my.cnf file:[Mysqld]Log-bin = "/home/mysql/logbin.log"Binlog-format = ROWLog-bin-index = "/home/mysql/logindex"binlog_cache_size=32mmax_binlog_cache_size=512mmax_binlog_

restore RMAN. RMAN can be used to back up and restore database files, archive logs and control files. It can also be used to perform full or incomplete database Recovery. RMAN Backup methods include Full Backup, Incremental

Note: Rman backup (supports SPFile-based backup only and does not support Init.ora configuration-based backups)exercise: Turn on Archivelog mode1\ For archived redo logs are referred to FRA and separate archive log target SQL>Show parameter db_recovery_file_dest; SQL>AlterSystemSetDb_recovery_file_dest_size=2G; SQL>AlterSystemSetDb_recovery_file_dest='/u01/app/or

-52-43/ [Root @ local-db opt] # innobackupex -- defaults-file =/etc/my. cnf -- user = root -- password = 123456 -- copy-back/bak/mysql/2015-07-08_18-52-43/ There are two steps for recovery: The first step is apply-log. to speed up, we recommend that you set -- use-memory. After this step is completed, the backup files under the/bak/mysql/2015-07-08_18-52-43/directory are ready. Step 2 is copy-back, that is, copy the

For more information, see I am here to ask for advice. 1. Under what circumstances do I need to redo the control file? For example, if I accidentally delete a data file and there is no backup, and there is no content in the time and space of the data file, When I redo the control file, will the system read the System View and record the files in the current normal state so that the database can be used for recovery. 2. When backing up a database (rela

TAG20140526T140012 1055 B 0 A DISK 26-MAY-14 1 1 YES TAG20140526T140012 1062 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T141509 1063 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T141509 1069 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T143009 1070 B 1 A DISK 26-MAY-14 1 1 YES TAG20140526T143009 1076 B 1 A DISK 26-MAY-14 1 1 YES tag20140526t142139 1077 B 1 A DISK 26-MAY-14 1 1 YES tag20140526t142139 1082 B 0 A DISK 26-MAY-14 1 1 YES TAG20140526T150011 1083 B 0 A DISK 26-MAY-14 1 1 YES TAG20140526T150011 109

RMAN is actually installed, and we don't usually need to make any adjustments to it. However, the Rman architecture also contains a number of components that, when they form a whole, must adjust the Rman settings to get the best performance from the backup process. Typically, Rman