The main way to schedule any process to run regularly in Windows is the Windows scheduler. If %ERRORLEVEL% neq 0 eventcreate /ID 1 /L APPLICATION /T ERROR /SO mysql-backup-script /D "Backup failed: error during file transfer to storage" & exitįorFiles /p "N:\" /s /d -04 /c "cmd /c del & echo Deleted old: disconnect network driveĮventcreate /ID 1 /L APPLICATION /T INFORMATION /SO mysql-backup-script /D "Backup successful" Running the Script RegularlyĪfter the script for the backup is created, it should be scheduled for regular execution. Robocopy %backup_name%.zip "N:\" /e /maxage:3 Net use N: %network_folder% /u:%network_user% %network_password% Rem create temporary network drive for file transfer If %ERRORLEVEL% neq 0 eventcreate /ID 1 /L APPLICATION /T ERROR /SO mysql-backup-script /D " Backup failed: error during archive creation" & exit "%seven_zip_path%7z" a -p%encryption_password% %backup_name%.zip %backup_name%.sql If %ERRORLEVEL% neq 0 eventcreate /ID 1 /L APPLICATION /T ERROR /SO mysql-backup-script /D "Backup failed: error during dump creation" & exit Mysqldump -user=%mysql_user% -password=%mysql_password% -all-databases > %backup_name%.sql Set seven_zip_path=C:\Program Files\7-Zip\ Rem Credentials to connect to network folder rem credentials to connect to mysql server You also need to specify the path to mysqldump and to 7z. The data necessary for authorization to MySQL Server and the network folder are indicated at the script’s beginning. The result of executing this script is written to the Windows Event Log. To compress and encrypt a file, you need to run the command (replace %password% with your password): “C:\Program Files\7-Zip\7z” a -p%password% archive.zip backup.sql Simple Script for Creating, Encrypting and Transferring Backups to a Network Folderīelow is a simple script for creating a backup of all databases on MySQL Server, compressing it and copying it to a network folder. To back up an entire server, run this command: mysqldump -user root -password -all-databases > all-databases.sqlīy default, Windows does not have a command-line utility for compressing and encrypting files, so you need to download and install it yourself. To make your experience with MySQL Server more pleasurable, add the directory with mysql utilities to Windows environment variables. The utility is located in the same directory as MySQL Server. When installing SQL Server on Windows, the go-to utility for creating backups is installed too – mysqldump. We will need two utilities to cook up a script: bat file that can follow almost all the steps described above. And although Windows is primarily interface-oriented, it is possible to create a. Transfer to storage on another server or the cloud (AWS S3, Azure, OneDrive, etc.)Ī script is the basic automation tool in any operating system.Thus, the backup process should include the following steps: Therefore, you must have a notification process in place. This process needs to be configured, but if something goes wrong you need to have ways of knowing about it. Otherwise, the storage will overflow over time. It is also necessary to ensure that old backups are removed from the storage. You will then need to transfer the compressed and encrypted backup to storage on another server or, preferably, to the cloud. It is also recommended for additional protection to encrypt the backup file with symmetric encryption (but be sure not to misplace the key). After the backup is created, it must be compressed to save storage space. If you use Linux, check out this article: How to Automate MySQL Database Backups in Linux.ĭata protection is not only about creating a backup file. In this article, we will explain how to automate regular backups for MySQL on Windows. The primary way to protect your data is to regularly back it up. Losing a database, such as a customer list, could effectively be the end of a company. Preservation of data is an essential part of any business.
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