I've only recently been administrating this server, which is running plesk 9.2.3 and have just noticed that backupmng isn't working and hasn't been for some time.
When trying to schedule from the control panel backupmng produces the error:
Error: Unable to update scheduled backup information: MySQL query failed: Unknown column 'backup_time' in 'field list'
If I attempt to run from bash I also get
backupmng: Unable to fetch backup tasks from database: Unknown column 'backup_time' in 'where clause'
Unfortunately this doesn't tell me much about where in the (mysql) psa database it's looking or why and I haven't managed to find any information to help with this.
Does anyone have any suggestions/has anyone else had this problem?
Also it appears cron was set to run this 4 times a minute - that seems more than a little extreme - is it perfectly reasonable for me to change it to run daily at 2am or something instead? This way we still have fairly regular backups and it won't affect server load and important times.