# \#datalifecycle **URL:** https://community.influxdata.com/tag/datalifecycle/21.md [Latest](https://community.influxdata.com/latest.md) · [Categories](https://community.influxdata.com/categories.md) · [Tags](https://community.influxdata.com/tags.md) --- ## [InfluxDB 1.8.3 disk usage leak on Raspberry Pi (docker)](https://community.influxdata.com/t/influxdb-1-8-3-disk-usage-leak-on-raspberry-pi-docker/21370)
**Author:** [@mleiva5](https://community.influxdata.com/u/mleiva5)\ **Replies:** 1\ **Last updated:** [August 27, 2021, 12:40am UTC](https://community.influxdata.com/t/influxdb-1-8-3-disk-usage-leak-on-raspberry-pi-docker/21370 "2021-08-27T00:40:09Z")
Hi all, I’m extremely novice in linux/raspberry pi and I’ve set up an instance of InfluxDB 1.8.3 on a container with the IOTstack, and grafana and mosquitto running on separate containers, all activated with the same do… --- ## [First data gets removed after approximatly 10h](https://community.influxdata.com/t/first-data-gets-removed-after-approximatly-10h/19342)
**Author:** [@Thomas10239](https://community.influxdata.com/u/Thomas10239)\ **Replies:** 4\ **Last updated:** [April 13, 2021, 8:15am UTC](https://community.influxdata.com/t/first-data-gets-removed-after-approximatly-10h/19342 "2021-04-13T08:15:58Z")
The system is running on a Raspberry pi 4B (4gb ram, Raspbian linux 10 buster Linux raspberrypi 5.10.11-v7l+), InfluxDB shell v.1.8.4, Python 3.7.3, flashdrive (32GB 100mbsps writespeed). Data is written to the database… --- ## [240h retention policy but no data is dropped](https://community.influxdata.com/t/240h-retention-policy-but-no-data-is-dropped/6807)
**Author:** [@laimaretto](https://community.influxdata.com/u/laimaretto)\ **Replies:** 0\ **Last updated:** [September 28, 2018, 4:31pm UTC](https://community.influxdata.com/t/240h-retention-policy-but-no-data-is-dropped/6807 "2018-09-28T16:31:10Z")
SO I have modified the autogen retention policy to 240h and a 1h shard-group-duration. show retention policies name duration shardGroupDuration replicaN default ---- -------- ------------------ -------- ------- au… --- ## [Show measurement and show tag keys from measurement --\> Not working correctly](https://community.influxdata.com/t/show-measurement-and-show-tag-keys-from-measurement-not-working-correctly/5446)
**Author:** [@Pangaj](https://community.influxdata.com/u/Pangaj)\ **Replies:** 0\ **Last updated:** [June 6, 2018, 5:51pm UTC](https://community.influxdata.com/t/show-measurement-and-show-tag-keys-from-measurement-not-working-correctly/5446 "2018-06-06T17:51:39Z")
I created new measurement with name “new\_msr”, by inserting the below query in CLI in existing DB - database\_phone –\> insert new\_msr,device=android,version=8,model=samsung score=200 After that, I used “show measuremen… --- ## [Processing irregular (in time) sensor data](https://community.influxdata.com/t/processing-irregular-in-time-sensor-data/2755)
**Author:** [@kriss2013](https://community.influxdata.com/u/kriss2013)\ **Replies:** 0\ **Last updated:** [October 14, 2017, 1:19pm UTC](https://community.influxdata.com/t/processing-irregular-in-time-sensor-data/2755 "2017-10-14T13:19:49Z")
I collect sensor data with MQTT every 5 seconds and I use the InfluDB timestamp as time marker (thus ignoring network delay). The data I am collecting are cumulative, I count pulses from an anemometer, resetting count a… --- ## [How to enable telegraf plugin in certain time only?](https://community.influxdata.com/t/how-to-enable-telegraf-plugin-in-certain-time-only/2471)
**Author:** [@tierhetze](https://community.influxdata.com/u/tierhetze)\ **Replies:** 2\ **Last updated:** [September 27, 2017, 6:19pm UTC](https://community.influxdata.com/t/how-to-enable-telegraf-plugin-in-certain-time-only/2471 "2017-09-27T18:19:41Z")
I got an impression that plugins , once configured in telegraf, run always. For example, if I attach a tail plugin or a logparser plugin, they will always run and populate my influxdb with data. But if I only intereste… --- ## [Derivative downsample CQ](https://community.influxdata.com/t/derivative-downsample-cq/559)
**Author:** [@jasonmkeller](https://community.influxdata.com/u/jasonmkeller)\ **Replies:** 21\ **Last updated:** [May 17, 2017, 1:36pm UTC](https://community.influxdata.com/t/derivative-downsample-cq/559 "2017-05-17T13:36:54Z")
Very new to InfluxDB but I have what I'd imagine will be a common question for anyone storing network interface counters. Right now I'm pouring in the following fields... ifHCInOctets ifHCOutOctets Obviously, these … --- ## [Using Kapacitor to rollup metrics](https://community.influxdata.com/t/using-kapacitor-to-rollup-metrics/522)
**Author:** [@jasonmkeller](https://community.influxdata.com/u/jasonmkeller)\ **Replies:** 12\ **Last updated:** [April 13, 2017, 5:05pm UTC](https://community.influxdata.com/t/using-kapacitor-to-rollup-metrics/522 "2017-04-13T17:05:19Z")
I'm currently in a quandary where I have to rollup metrics and store them for years at a time, but I only have Elasticsearch as a backend, not InfluxDB. It was suggested by @daniel that Kapacitor could potentially serve… --- ## [InfluxDB production concerns](https://community.influxdata.com/t/influxdb-production-concerns/53)
**Author:** [@jackzampolin](https://community.influxdata.com/u/jackzampolin)\ **Replies:** 0\ **Last updated:** [January 31, 2017, 7:10pm UTC](https://community.influxdata.com/t/influxdb-production-concerns/53 "2017-01-31T19:10:51Z")
My company provides a monitoring solution for meters mainly in the small municipality market. We are evaluating timeseries databases for our historic data. Since we are a small team we need a managed solution. Uptime is …