We can prevent the start of the backup operation if your server has not enough disk space to complete it. To set the free disk space requirements, change the parameters in the file /usr/local/psa/admin/share/pmmcli/pmmcli-rc
There are two ways to prevent the start of the backup operation:
Specify minimal free disk space on your server.
If the server does not have the specified disk space, Panel will not start the backup operation. Set the minimal free disk space in MB by changing the value of the FREE_DISK_SPACE parameter. To prevent the backup if free disk space on the server is less than 100 MB, edit the line in the following way:
FREE_DISK_SPACE 100
Restrict the backup if your server does not have enough free disk space to store the backup content. If this option CHECK_BACKUP_DISK_SPACE turned on, Panel calculates the future backup size and compares it with the free disk space on the server. If there is not enough disk space, Panel will not start the backup operation.
To turn this option on, set the CHECK_BACKUP_DISK_SPACE to 1. To turn this option off, set the parameter to 0:
CHECK_BACKUP_DISK_SPACE 0
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