incremental cloud backup

Sometimes the repository lags behind the main library for a long time, and the archive log of the main library is no longer there, at this time how to eliminate the log interval, many people choose to rebuild the repository, this is very troublesome, especially when the main library data is very large, at this time we have another option, that is, using incremental database backup to roll back the library E

Tags: redo content orm Pre base class make Device tabStep 1:create the Incremental Backuprman> BACKUP DEVICE TYPE DISK INCREMENTAL from SCN 750983 DATABASE FORMAT '/tmp/incr_for_standby/bkup_%u ';Step 2:make the Incremental Backup Accessible at the Standby DatabaseFTP o

It is normal for the production environment to mistakenly operate in MySQL, so it is necessary to use the incremental backup of MySQL for recovery.Incremental backup is a common use, it can specify a wrong operation time and location point for data recovery, more accurate recovery of the data we want to restore.The following experiment shows you how to recover da

to the following format: ./Hbase org. apache. hadoop. hbase. mapreduce. Export table name backup path (Version Number) (start timestamp) (end timestamp) Export [-D Optional in parentheses, for example ./Hbase org. apache. hadoop. hbase. mapreduce. Export 'contenttbl'/home/codeevoship/contentBackup20120920 1 123456789 Back up the contentTbl table to the/home/codeevoship/contentBackup20120920 directory (the last level directory must be created by Expo

Sometimes the standby database lags behind the primary database for a long time, and the archive log of the primary database does not exist. How can we eliminate the log interval at this time? Many people choose to recreate the standby database, which is very troublesome. Sometimes the standby database lags behind the primary database for a long time, and the archive log of the primary database does not exist. How can we eliminate the log interval at this time? Many people choose to recreate the

Oracle 8i introduced recovery management RMAN), the first implementation of real Incremental backup. Before RMAN, the database output can also be incremental, but once any part of a table changes, the entire table needs to be overwritten. RMAN Incremental Backup only needs t

. NET provides many convenient methods, including finding files in processing files, copying files, and so on, today is a simple program to implement incremental backup files. The first thing you need is to select the backup source file path SourcePath and the backup destination file path DestinationPath, and then sto

PostgreSQL does not have binary logs similar to MySQL, but it has a REDOLOG similar to MySQL and does not have the REDO archiving function. Of course, REDO archiving has been implemented by MariaDB and Percona-MySQL. Then I PostgreSQL does not have binary logs similar to MySQL, but it has a REDOLOG similar to MySQL and does not have the REDO archiving function. Of course, REDO archiving has been implemented by MariaDB and Percona-MySQL. Then I PostgreSQL does not have binary logs similar to M

backed up (2:00 every day)Use the Windows-brought scheduled task to execute batch commands on a timed basis.Incremental backupDefinition: MySQL database will be in binary form, automatically the user to the MySQL database operation, log to the file, when the user wants to recover, you can use the backup file for recovery.An incremental backup records a DML state

F.hxfil =d.file#and d.enabled! = ' READ only '; 2 3MIN (F.FHSCN)----------------126110506666053.-----on primary DB end incremental backup based on minimum SCN obtained in step 2ndBACKUP INCREMENTAL from SCN 12611050666604 DATABASE FORMAT '/lixora/forstandby_%u ' tag ' forstandby ';4.-----Copy Backup to the standby lib

Mysql performance optimization 3 (Table sharding, Incremental backup, and restoration), mysql Performance OptimizationHorizontal table Division If a table contains too many records, for example, tens of millions of records and needs to be searched frequently, it is necessary to convert them to zero. If I split 100 tables, each table has only 0.1 million records. Of course, data can be logically divided. A g

because the online database is a bit large, the disk does not have a raid, and the server is scarce. Originally wanted to use Xtrabackup to do incremental backup, but a variety of errors, I have lost confidence in it, so, write a script to achieve.The script is divided into two parts, part is full backup, this is nothing good to introduce, is fully prepared. The

After learning about the Python programming language, you will find that it is very easy to use in some specific environments, it can also help developers to meet functional requirements in these environments. Here we will take a look at the operations related to Python Incremental backup. Python Incremental Backup cod

binary logs;9. Modify the data in the student table (simulate the first day)Mysql>use student;Mysql>delete from student where sex = ' male ';10. Scrolling logsMysql>flush logs;11. Do an incremental backup[Email protected] ~]# cd/var/lib/mysql/[Email protected] mysql]# Mysqlbinlog mysqld-bin.0000x >/root/mon-incremental.sqlAt this point the mysqld-bin.0000x is the newest binary log before a binary log becau

Temusers and EMP Export] Table for how to recover data Access to the MySQL operator interface Mysql>source full path to backup files Scheduled backups: (write commands to My.bat) How Windows timed Backups (2:00 per day) Schedule a batch command with a scheduled task that is run with Windows. Incremental backup and restore Definition: MySQL database will

Rsync is a data image backup tool in unix-like systems. It can be used not only in linux systems, but also in windows systems and cross-platform data backup. Now many webmasters use it. Requirement: content on a server is backed up to a remote disaster recovery server on a regular basis every day. To save space and improve transmission efficiency, Incremental

DBAs often hear that archiving logs and master databases are not synchronized because of inadequate monitoring of mongouard. what's even worse is that the master database usually has RMAN backup, Archive logs are usually deleted after full-database backup is complete. In this case, it is found that many DBAs will start to recover from the full backup of the maste

1. Determine the range of SCN and get gap log sequence via alert logGap-thread 1 Sequence 109631-1171702, according to the sequence to obtain the starting point SCNTip The minimum gap sequence is 109631, push forward a sequence, and then obtain the SCN numberSelect thread#,sequence#,first_change#,next_change# from V$archived_log where sequence#=109630;thread# sequence# first_change# next_change#---------- ---------- ------------- ------------1 109630 1606624354 16066249583, in primary to do base

Catalog; 56 Run { 57 Allocate channel C1 type disk; 58 # Cross-checking archiving logs in the database 59 Crosscheck backupset of archivelog all; 60 # Back up archived logs within 7 days. The format is changed according to company specifications. 61 Backup filesperset 3 format' $ backup_path/data/$ date/arch. % d. Live. $ level. % t' (archivelog from time 'sysdate-7' all Delete input ); 62 # Delete an archived log in the expired s

I've been thinking about how to incrementally back up binary logs, so we can use mysqldump + binary full or take advantage of xtrabackup+ binary backupThought: Using Mysql-bin.index, if it is the first backup, copy all the files in the Mysql-bin.index to the backup directory and then save the sequence number of the binary log to a file after the backup backbinlog