How do I restore percona XtraBackup?
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The xtrabackup binary does not have any functionality for restoring a backup. That is up to the user to do. You might use rsync or cp to restore the files. You should check that the restored files have the correct ownership and permissions.
What is point in time recovery in mysql?
Point-in-time recovery refers to recovery of data changes up to a given point in time. Typically, this type of recovery is performed after restoring a full backup that brings the server to its state as of the time the backup was made.
How do I create a restore point in MySQL?
Restore the last full backup created the point-in-time you want to recover your database to. Find the binary log event position that matches the point in time up to which you want to restore your MySQL data. Apply the events in the binary log file to the server starting with the log position you found before.
How do I restore a SQL database to a point in time?
How to Restore a Microsoft SQL Database to a Point-in-Time
- Open Microsoft SQL Server Management Studio, and navigate to Databases:
- Right-click Databases, and click Restore Database.
- Click Add in the Specify Backup window.
- Click OK; the Specify Backup window displays:
- Click OK.
How do I backup my percona database?
To create a backup, run xtrabackup with the –backup option. You also need to specify a –target_dir option, which is where the backup will be stored, and a –datadir option, which is where the MySQL data is stored.
Can Percona xtrabackup backup MySQL database?
Hot Backup and Restore of MySQL with Percona XtraBackup Percona XtraBackup is an open-source hot backup utility for MySQL – based servers that doesn’t lock your database during the backup. It can easily be installed using official repositories on Debian/Ubuntu or RedHat/CentOS. Please check the official documentation.
How to backup and restore a table in Percona?
Here, backup is simply done using the –backup option. Prepare the backup using –export option. Next, discard the table’s tablespace, copy the table files from backup directory to the Percona Server data directory, and import the tablespace.
What are the disadvantages of Percona xtrabackup?
A slight disadvantage is that each table needs to be restored individually, though it can be overcome with the help of a script. It is easy to backup and restore a table or a database using Percona XtraBackup, by using just a few commands.
How to backup a table in xtrabackup?
XtraBackup copies the table file sbtest2.ibd in the backup directory (dbbackup_PS8_table/test) along with other files required to prepare the backup. You can also give patterns in the –tables option and XtraBackup will take backups of all tables matching the pattern.