does mysqldump need username and password

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. If you decide to use an automated service, check out ours, it will be helpful in this case.Preservation of data is an essential part of any business. Note that you need to obviously replace alldatabases.sql by the actual name of the dump containing all databases. Restoring a MySQL dump ? $ mysqldump -u your_username -p < alldatabases.sql

Note that we use the -all-databases argument to dump all databases instead of specifying a particular one.Īlso make sure to modify the cron job entry to: 0 10,22 * * * /usr/bin/mysqldump -u your_username -all-databases > alldatabases- $( date +%F ).sqlĪlso note that to run mysqldump without a password, you need to add your MySQL username and password to my.cnf. If you choose the backup script method and want to store MySQL backups locally, you could use the suggested and nicely written answer of but modify the dump command to: $ mysqldump -u your_username -p -all-databases > alldatabases- $( date +%F ).sql We wrote a guide to dump and upload backups offsite step by step that you may find helpful here. The problem with relying on scripts is that they have too many points of failure and unless you know and test what you are doing you may risk not having your backups running as expected. You need to handle database backups on your own and there are many ways that range from automated services that need minimal configuration which you can use to help you do the job, to custom scripts that you could use and tailor to your exact needs. Hi created a wordpress server via Digitalocean backup did not workĭigitalOcean does not specifically offer backups of MySQL on a droplet, you can use DigitalOcean backups for the whole droplet, but that does not give you a database dump that you can restore by itself.

Does mysqldump need username and password