gz), it is considerably slower (compression and decompression). The bzip2 -c after the | (pipe) means the backup is compressed on the fly, and the > 2 sends the bzip output to a file named 2.ĭespite bzip2 being able to compress most files more effectively than the older compression algorithms (.Z. You can do the same thing that above two commands do in one line: mysqldump -add-drop-table -h -u dbocodex -p wp | bzip2 -c > 2 Use bzip2 to compress the backup file bzip2 To backup only certain tables from the database mysqldump -add-drop-table -h mysql_hostserver -u mysql_username -p mysql_databasenameĮxample: mysqldump -add-drop-table -h -u dbocodex -p wp > To backup all database tables mysqldump -add-drop-table -h mysql_hostserver -u mysql_username -p mysql_databasename
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It prompts you to input password (For help, try: man mysqldump).
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PhpMyAdmin cannot handle large databases so using straight MySQL/MariaDB code will help.Ĭhange your directory to the directory you want to export backup to: cd the mysqldump command with your MySQL server name, user name and database name. Top ↑ Using Straight MySQL/MariaDB Commands Remember – you have NOT backed up the files and folders – such as images – but all your posts and comments are now safe. Depending on the database size, this may take a few moments. Now click ‘Go’ at the bottom of the window and you should be prompted for a file to download. Before table creation on target database, it will call DROP statement to delete the old existing table if it exist. Select Add DROP TABLE / VIEW / PROCEDURE / FUNCTION / EVENT / TRIGGER statement. Top ↑ The Object creation options section In the Format-specific options section, leave options as they are. Unlike CSV or other data formats, this option exports a sequence of SQL commands. Select ‘zipped’ or ‘gzipped’ from Compression box to compress the data.Įnsure that the SQL is selected. If you only have your WordPress blog installed, leave it as is (or click ‘Select All’ if you changed the selection) They will be the ones with that start with “wp_” or whatever ‘table_prefix’ you specified in your ‘wp-config.php’ file. If you have other programs that use the database, then choose only those tables that correspond to your WordPress install. Detailed options are displayed.Īll the tables in the database are selected. If you want to change default behavior, select Custom backup. Ensure that the Quick option is selected, and click ‘Go’ and you should be prompted for a file to download. Click the ‘Export’ tab on the top set of tabs.Ĥ.
Once the upload is complete, the bottom of the browser will indicate dump complete. Using the same cPanel program, browse to the gz file and upload it. There is no need to unzip this file to restore it. A *.gz file will be downloaded to your local drive. Look for ‘Download a MySQL Database Backup’ and click the name of the database.
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Do not generate a full backup, as these are strictly for archival purposes and cannot be restored via cPanel. The backup feature can be used to backup your MySQL database. Backup using cPanel XĬPanel is a popular control panel used by many web hosts. For whole WordPress site backup, refer WordPress Backups. NOTE: Below steps backup core WordPress database that include all your posts, pages and comments, but DO NOT backup the files and folders such as images, theme files on the server. Restoring your database from backup is then possible if something goes wrong. It is strongly recommended that you backup your database at regular intervals and before an upgrade.
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