I changed the retention policy of a database to keep data only for one day and after that, I dropped all shards created from autogen RP, but InfluxDB still takes a huge part of the storage on /var/lib/influxdb/data/<DB NAME>/_series folder and it’s increasing continuously.
How can I release the storage related to the deleted points?
root@BI:/var/lib/influxdb/data/DB_NAME> find $1 -type f -print0 | xargs -0 stat --format '%Y :%y %n' | sort -nr | cut -d: -f2- | head -n 20
2019-08-06 12:52:15.155012165 +0430 ./_series/04/0031
2019-08-06 12:52:10.319027387 +0430 ./_series/07/0031
2019-08-06 12:51:48.859094930 +0430 ./_series/00/0031
2019-08-06 12:51:47.139100343 +0430 ./_series/06/0031
2019-08-06 12:51:28.811158023 +0430 ./_series/05/0031
2019-08-06 12:51:18.179191481 +0430 ./_series/01/0031
2019-08-06 12:51:02.491240847 +0430 ./_series/03/0031
2019-08-06 12:51:02.455240960 +0430 ./_series/02/0031
2019-08-06 12:43:50.344599377 +0430 ./one_day_only/359/000000001-000000001.tsm
2019-08-06 12:38:31.713599303 +0430 ./one_day_only/336/fields.idx
2019-08-06 12:35:00.022262746 +0430 ./one_day_only/335/index/3/MANIFEST
2019-08-06 12:35:00.022262746 +0430 ./one_day_only/335/index/3/L3-00000008.tsi
2019-08-06 12:34:59.942262997 +0430 ./one_day_only/335/index/0/MANIFEST
2019-08-06 12:34:59.942262997 +0430 ./one_day_only/335/index/0/L3-00000008.tsi
2019-08-06 12:34:59.938263009 +0430 ./one_day_only/335/index/4/MANIFEST
2019-08-06 12:34:59.938263009 +0430 ./one_day_only/335/index/4/L3-00000008.tsi
2019-08-06 12:34:59.886263172 +0430 ./one_day_only/335/index/7/MANIFEST
