paragon backup recovery 16

: to open the database, you must use the RESETLOGS or NORESETLOGS Option SYS @ orcl # alter database open resetlogs;Alter database open resetlogs*Row 3 has an error:ORA-01194: File 1 requires more recovery to maintain consistencyORA-01110: Data File 1:'/Opt/oracle/oradata/ORCL/datafile/o1_mf_system_8no75lqw _. dbf' SYS @ orcl #Try to recover:SYS @ orcl # recover database using backup controlfileORA-00279: C

First, the foreword: When the database server is established, the first thing we need to do is not to consider what MySQL-enabled programs are running on this database-supporting server, but how to recover to the last normal state after the database has been compromised, minimizing the loss of data. Or, just the establishment of a database server, can only show what it can do, does not mean that it can be stable to do something. The efficiency and comprehensiveness of disaster

=3exec_time=0 error_code=0setnBsp timestamp=1512291274/*!*/;insertintotb1values (+, ' YuYu ')/*!*/;#at618# 17120316:54:34serverid2end_log_pos645 xid=20commit/*!*/;#at645#17120316:54:56serverid2 end_log_pos728querythread_id=3 exec_time=0error_code=0settimestamp=1512291296/*!*/;d Ropdatabase datas/*!*/;D Elimiter;#endoflogfilerollback/*addedby mysqlbinlog*/;/*!50003set[emailprotected]_completion_type*/;/*!50530set @ @SESSION. pseudo_slave_mode=0*/;Back up the last binary log[Email protected] mysql

In the first two articles, we described the backup and recovery solutions for Small and Medium databases using RMAN catalog, all related scripts are provided to simulate Oracle Data Guard to a certain extent in a car to reduce database losses on the Prod Server caused by hardware faults. This article mainly describes how to restore the changes of the Prod database on the Bak server. Small and Medium databas

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source server performs a RAC Rman backup. You need to perform a different machine recovery operation. 2. Package or copy Rman backup directory $ cd/u01 $ tar czvf rman_bak.tar.gz rman_bak/ Third, the purpose of the server to do rman recovery preparation 1. Copy the data from the Rman

different machine restoresCold Backup Recovery methodA, do not create an instance: (The database name on the source machine is ORCL)① the Oradata directory on the target computer to establish the ORCL folder, copy the source of all the data files and online redo files to this directory.② set up the Orcl folder in the Admin directory on the target machine, and then create the Adump, Bdump, Cdump, Udump, Dpd

Apart from hard disks and tapes, you can now use the local backup function of SQL Server to back up your SQL Server Database to the Windows AzureBlob storage service. In this version, you can back up your T-SQL and SMO to Windows AzureBlob storage. SQLServer Databases on an SQL Server instance or in a host environment, such as an SQL Server instance running on Windows Azure VMs, can use this function. Benefits: · Flexible, reliable, and unlimited offl

. Specify the path where the backup file is stored: E:\DB_Backup. 9. Specify the type of execution, frequency of execution, interval, start time, end time. 10, Next is to set up a differential backup, as with the full backup above, you also need to set up the database to be backed up, specify the path where the backup

OLAP databases: 1. Use distributed databases Data is distributed to multiple databases. When the database is restored, only the data of a single database needs to be restored, greatly saving the recovery time. 2. backup and recovery using the partition technology as the transmission tablespace Case Analysis:1. Create a partition table and store partitions in

Mysqlxtrabackup backup recovery implementation sharing bitsCN.com Introduction Xtrabackup is a mysql database backup tool provided by percona. according to the official introduction, Xtrabackup is the only open-source tool in the world that can perform hot backup for innodb and xtradb databases. Features: (1) the

\ o1_mf_000015 _ % U_.ARCORA-00280: Change 213083 (for thread 1) in sequence #15Specified log: {ORA-00308: Unable to open archive log 'e: \ ORACLE \ PRODUCT \ 10.2.0 \ FLASH_RECOVERY_AREA \ MYDB \ ARCHIVELOG \ 20151109_03 \ o%mf_%15_763hhz1g_.arc'ORA-27041: Unable to open fileOSD-04002: Unable to open fileO/S-Error: (OS 2) the system cannot find the specified file.SQL>SQL> recover datafile 4;ORA-00279: Change 213083 (generated at 13:39:09) is required for thread 1ORA-00289: Recommendations: E:

in a consistent state, but you open still have the possibility of open, so you need to append a few seconds to the back to normal library.) ） Sql> Select To_char (max (checkpoint_time), ' Yyyy-mm-dd hh24:mi:ss ') from V$datafile_header; To_char (MAX (Checkpo ------------------- 2015-12-16 23:01:08 Sql> Select To_char (min (checkpoint_time), ' Yyyy-mm-dd hh24:mi:ss ') from V$datafile; To_char (MIN (Checkpo ------------------- 2015-12-

be --all-databases or --databases is given.all-databases FALSE[root@serv01 databackup]# mysqldump -uroot -p123456 --all-databases > all_databases.sql[root@serv01 databackup]# ll all_databases.sql -h-rw-r--r--. 1 root root 506K Sep 10 19:16 all_databases.sql Back up one or more tablesStep 1: back up a table and several tables [root@serv01 databackup]# mysqldump game hero country -uroot -p123456 > game_hero_country.sql[root@serv01 databac

1. backup and recovery problems The final result of considering business needs, performance, and capital costs is usually a compromise. It is extremely important to record this scheme, usually in the form of a service level agreemenet ). The service level agreement is related to backup and recovery in three aspects:

/control01.ctl' scope = spfile; Close the database: SQL> shutdown immediate; Copy control file: SQL> host cp/disk1/ora10g/oradata/orcl/control01.ctl/disk1/ora10g/control01.ctl Start the database: SQL> startup Backup Control File A. Back up the control file as a binary file SQL> alter database backup controlfile to 'I: \ oracle \ backup \ control. bkp '; In this

up.The xtraback tool perfectly supports real hot backup for the innodb engine. The data files and transaction log files in the backed up data exist due to factors such as innodb cache, therefore, the data backed up is often inconsistent with the data in the transaction log. Therefore, you must redo the committed transactions in the transaction log during data recovery, undo operations are performed on unco

Apart from hard disks and tapes, you can now use the local backup function of SQL Server to back up your SQL Server Database to the Windows AzureBlob storage service. In this version, you can back up your T-SQL and SMO to Windows AzureBlob storage. SQLServer Databases on an SQL Server instance or in a host environment, such as an SQL Server instance running on Windows Azure VMs, can use this function. Benefits: · Flexible, reliable, and unlimited offl

', options=>dbms_logmnr.new);Execute Dbms_logmnr.add_logfile (logfilename=> '/u01/flash_recovery_area/prod/archivelog/2017_11_13/o1_mf_1_2_ F0lo0fom_.arc ', options=>dbms_logmnr.addfile);Execute DBMS_LOGMNR.START_LOGMNR (dictfilename=> '/home/oracle/logmnr/dict.ora ', Options=>dbms_logmnr.ddl_ dict_tracking);Select Username,scn,to_char (timestamp, ' yyyy-mm-dd hh24:mi:ss ') Time,sql_redo from v$logmnr_contents WHERE Lower (sql_ Redo) Like ' drop table% ';Execute DBMS_LOGMNR.END_LOGMNR;USERNAME

this operation: 1. Start the tftp server and run: save config from tftp x. x filename to flash under the command line. After the configuration file is uploaded, run the reset command to restart the server. 2. Restore the Configuration File through the web page: Configuration> Update> Config File, select Replace Current Configuration, and select the backup Configuration File for recovery from the local devi