2021-09-12, 10:22 AM
(2021-09-12, 09:54 AM)rfe3 Wrote: Thank you again , You're awesome....
I have a question about the Retention Policy in Chronograf. If I set it for like 7 days or whetever, does it only show the 7 days of data or does it erase everything more than 7 days old?
In chronograf the retention policy is what influxdb is set to, change it in chron then influxd gets changes, so set to 7d everything older gets dropped from the database. I run a Pi Zero with signalk then have a little python which copies the latest data from the Pi influx onto my laptop influx which sves forever, the Pi Zero is too slow to run chronograf or grafana.