Holland backup is a way to backup your mysql databases automatically using cronjobs (rather than manually using mysqldump). The following is a guide to install holland backup.
Holland Install CentOS
The following command can be used to install holland backup:
Next you will need to make sure that you a .my.cnf file. You can create this file in the root directory if it does not already exist (e.g. touch .my.cnf). The file should look like:
[client] user=user password=yourpasswordhere
Holland Backup Location
The default backup location for holland is /var/spool/holland/ You can edit this by going to the config file /etc/holland/holland.conf and changing the backup_directory. This section should look similar to this:
Holland missing default.conf:
You will then need to check if the following file exists, if it doesn’t then you will need to create it /etc/holland/backupsets/default.conf
A full example (that you can copy and paste) can be found here if it does not exist.
You can also generate your own default.conf file depending on what provider you are going to be using (lvm, mysqldump etc).
The command to do this is:
holland mk-config mysqldump > /etc/holland/backupsets/default.conf
By default Holland will only keep 1 backup, you can change this by locating the following configuration line in the default.conf and changing the variable:
backups-to-keep = 1
After you have configured holland you can test its configuration and perform a manual backup by using the following command:
You can then check if the backup was succesful by going to the backup location (/var/spool/holland/default/newest/backup_data/).
Holland has been successfully installed. You can now configure cronjobs to execute these backups in a manner that suits your needs.
Cronjob guide is currently being written and will provide more information once it is complete.