value 	data 	hostname
RecordFilePrefix 	/myth/store/ 	home
RecordFilePrefix 	/mnt/store/ 	home
RecordFilePrefix 	/mnt/store/ 	home
RecordFilePrefix 	/mnt/store/ 	home

DELETE FROM settings WHERE value = 'RecordFilePrefix' AND data = '/mnt/store';
TRUNCATE TABLE storagegroup;