This is the outcome of the gnocchi archive-policy list. All are created "automatically" during the Devstack configuration stack@ubuntu-VirtualBox:~/devstack$ gnocchi archive-policy list +----------------------+-------------+-----------------------------------------------------------------------+---------------------------------+ | name | back_window | definition | aggregation_methods | +----------------------+-------------+-----------------------------------------------------------------------+---------------------------------+ | bool | 3600 | - timespan: 365 days, 0:00:00, granularity: 0:00:01, points: 31536000 | last | | ceilometer-high | 0 | - timespan: 1:00:00, granularity: 0:00:01, points: 3600 | mean | | | | - timespan: 1 day, 0:00:00, granularity: 0:01:00, points: 1440 | | | | | - timespan: 365 days, 0:00:00, granularity: 1:00:00, points: 8760 | | | ceilometer-high-rate | 0 | - timespan: 1:00:00, granularity: 0:00:01, points: 3600 | rate:mean, mean | | | | - timespan: 1 day, 0:00:00, granularity: 0:01:00, points: 1440 | | | | | - timespan: 365 days, 0:00:00, granularity: 1:00:00, points: 8760 | | | ceilometer-low | 0 | - timespan: 30 days, 0:00:00, granularity: 0:05:00, points: 8640 | mean | | ceilometer-low-rate | 0 | - timespan: 30 days, 0:00:00, granularity: 0:05:00, points: 8640 | rate:mean, mean | | high | 0 | - timespan: 1:00:00, granularity: 0:00:01, points: 3600 | count, min, mean, max, sum, std | | | | - timespan: 7 days, 0:00:00, granularity: 0:01:00, points: 10080 | | | | | - timespan: 365 days, 0:00:00, granularity: 1:00:00, points: 8760 | | | low | 0 | - timespan: 30 days, 0:00:00, granularity: 0:05:00, points: 8640 | count, min, mean, max, sum, std | | medium | 0 | - timespan: 7 days, 0:00:00, granularity: 0:01:00, points: 10080 | count, min, mean, max, sum, std | | | | - timespan: 365 days, 0:00:00, granularity: 1:00:00, points: 8760 | | +----------------------+-------------+-----------------------------------------------------------------------+---------------------------------+ Shall I delete them??