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, you can infer whether the log is consistent2. Next, we need to stop the MRP process in the repository:ALTER DATABASE recover managed standby database cancel;Note that this assumes an error, such as the following see, can not car
restored, does undo rollback.4) Start Database mountSql> startup;ORACLE instance started.Total System Global area 1068937216 bytesFixed Size 2220200 bytesVariable Size 729812824 bytesDatabase buffers 331350016 bytesRedo buffers 5554176 bytesDatabase mounted.Ora-01157:cannot identify/lock data file 3-see DBWR trace fileOra-01110:data file 3: '/HOME/ORACLE/APP/ORADATA/ORCL/UNDOTBS01.DBF '5) Restore and restore the Undo data fileSql> Ho cp/home/oracle/c
;ALTER DATABASE Add supplemental log data (primary Key,unique index) columns;alter system set Parallel_max_servers = 40;alter system set Control_file_record_keep_time = 30;alter system set undo_retention = 3600;alter system set lo
Http://searchoracle.techtarget.com/answer/Recover-database-using-backup-controlfile-until-cancelWhat's checked or what happens when we "run recover database using Backup controlfile until cancel;"? What is the does this command?If you were to
example to cancel it.SQL> ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL; ######################################## ################
log in the slave database: SQL> alter database flashback on; Start the redo log applicationIt is very easy to start or stop the redo log application. Start the log application: SQL> ALTER DATABASE RECOVER
1. Build a physical standby Database 2. Stop redo applications on the physical standby database. If the standby database is RAC, all instances other than the following statements must be stopped. SQL>
conversion from the slave database (sh) to the master database, and start the physical slave database to open If the physical standby database (bj) is not in read-only mode during the last startup, open the database directly and
databasecommit to switchover to primary (withsession shutdown );Step 14: complete the conversion from the slave database (SH) to the master database, and start the physical slave database to open If the physical standby database (bj) is not in read-only mode during the last
1. Stop StandbySelect process, status from V$managed_standby;---check if the repository is being restored in the application log ALTER DATABASE recover managed standby database cancel;S
big integer 80G If not, use the alter system command to set it. Restart the database.2: Cancel Standby DB synchronization and create a guaranteed Restore Point.SQL> alter database recover
);Step 14: The Slave Database (sh) is switched to the master database, and the physical slave database is started to openIf the physical standby database (bj) is not in read-only mode at the recent start, open the database direct
dictionary has been received by the master DATABASE. If the data dictionary has not been received, the switchover cannot be completed. Because the current master database cannot parse the redo data from the new master database. The value of SWITCHOVER_STATUS indicates the process of switchover. If the value is to logical s
Oracle 12c R1 physical standby uard physical standby database enable real-time apply The physical standby database is always in the mount state, which is inconvenient for Data Synchronization verification. Enabling real-time apply enables real-time query. In the
= primary_server) (Port = 1521 )))(CONNECT_DATA =(SERVICE_NAME = dgtest))) Standby =(Description =(Address_list =(Address = (Protocol = TCP) (host = standby_server) (Port = 1521 )))(CONNECT_DATA =(SERVICE_NAME = dgtest))) -- Use tnsping to test listener. -- Copy database files 7. Start standby DatabaseSQL> startup nomount pfile = 'd: \ oracle \ product \ initdgt
parameter files, execute the ALTER SYSTEM statement to change the default location of the archive log18.6.5, overriding the archived Log DestinationIn some cases, reread the current settings of the archive location parameter:(1) Copy the archive log to another location using the operating system command(2) Specify a new location using the Set Logsource ' statement or recover automatic
"Online status"7, Rf.error "Recovery Reason"8, rf.change# "System change Number"9, Rf.timeFrom V$tablespace ts,v$datafile Df,v$recover_file RFOne where ts.ts#=df.ts# and df.file#=rf.file#Order BY df.file#;Tablespace name file number Check Point file name online recovery reason system change number time---------- ---------- ---------- ---------------------------------------- ------- ------------------ ---------- ------ ------TESTTBS02 8 652783/oracle/oradata/boss/testtbs02_01.dbf OFFLINE OFFLINE
18.7. Performing Complete user-managed Media RecoveryTo complete a consistent backup, restoring the database to the current SCN is the best result. You can restore an entire database, restore a single tablespace, or recover a data file. Consistent recovery does not require resetlogs to open the
In the logical standby database environment of oracle11.2.0.1, you must first create a physical standby database. After creating a physical standby database, you are advised to stop the redo application alterdatabaserecovermanaged
read-only mode to check whether the insert into test values ('Hi, data guard ') has taken effect.On the slave DatabaseSQL> Conn/As sysdba;SQL> alter database recover managed standby database
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