veeam physical backup

Physical standby can effectively share the pressure on the primary database and improve resource utilization. This is actually what we are talking about. Open physical standb in readonly or readwrite Mode Physical standby can effectively share the pressure on the primary database and improve resource utilization. This is actually what we are talking about. Enable

Oracle backup is divided into two types: Logical backup: expdp/impdp is only used to store the exported data. Therefore, only the data saved during Backup can be recovered, Logical backup is suitable for backing up tables with few changes.Disadvantage: long recovery time Advantage: Logical

Cold Backup Introduction: Cold Backup database is to back up all critical files including data files, control files, online redo log files, and copy them to another location after shutting down the database. In addition, cold backups can include backups of parameter files and password files, but these two backups can be selected as needed. , cold backup is actual

I. Preface Logical backup and physical backup have their own advantages and disadvantages. Generally, physical Backup recovery is fast, occupies a large amount of space, and logical backup is slow and occupies a small amount of sp

MysqldClean Environment Simulation data lossrm-rf/var/lib/mysql/*Roll Back Week 1st logInnobackupex--apply-log--redo-only/xtrabackup/2018-09-01_00-00-04Roll Back Week 2nd logInnobackupex--apply-log--redo-only/xtrabackup/2018-09-01_00-00-04--incremental-dir=/xtrabackup/2018-09-02_ 00-00-26Start recovering dataInnobackupex--copy-back/xtrabackup/2017-09-01_00-00-06Chown-r Mysql.mysql/var/lib/mysqlSystemctl Start mysqldLog-in query record. The discovery was Tuesday.You want to recover Wednesday, yo

Percona xtrabackup ( PXB) is a backup tool developed by Percona Company for the physical hot standby of MySQL database, supporting MySQL (Oracle), Percona Server and MariaDB, and all open source, is the industry's conscience. Tool SetAfter the package is installed, there are 4 executable files, as follows:usr├── bin│ ├── innobackupex│ ├── xbcrypt│ ├── xbstream│ └── xtrabackupThe most important is th

corresponding INSERT statement, so we can use the Text Processing tool in the file system to directly process the backup data.Disadvantages:1, unable to back up the index and other information (because it simply will need to back up the data to query out, restore the need to rebuild the index)2, when the data is floating-point type, there will be loss of precision3, the backup process is a logical

Tags: database Oracle backup operations[Experiment-Video process] Simple and useful backup-oracle physical cold backup operation Mainly to the database to use the important files for targeted backup, data files, control files, online log files, archive log files, parameter f

file process, because the database is in the global read-only state, if the main library backup in the business, to be particularly careful, non-InnoDB table (mainly MyISAM) more than the whole library read time will be longer, this impact must be evaluated to? When Innobackupex copies all non-InnoDB table files, notify Xtrabackup (by deleting the file) and enter the wait (waiting for another file to be created)? Xtrabackup receive Innobackupex b

Oracle Database provides several data backup methods, but the most commonly used is logical Backup Using exp. Physical backup (including online backup and offline backup) is not used much. The main reason is that the

This article describes how to perform physical backup by taking the implementation of automatic physical backup for Oracle databases in Linux as an example. We hope to help more Oracle Database Administrators understand this physical bac