Influxdb retention policy config. The documentation also doesn't show a solution for the CLI.


Influxdb retention policy config. Dec 2, 2019 · 在使用Telegraf+InfluxDB+Grafana监控服务器资源的时候,如果influxdb中的数据不设置超时过期的机制的话,那么数据就会默认一直保存。这样一直保存的话,数据量就会导致偏大。 这时候就要适当调整influxdb的数据存储时长,保留最近一段时间的数据即可。 May 28, 2017 · what is the retention policy and how exactly it work? as you know we can set retention policy “check-interval” on config file of influx. The err msg you're getting definitely has to do with data trying to be written outside the ret policy. write (record. The following articles provide information about managing buckets: Retention policies are no longer part of the InfluxDB data model. Example Configuration Changes Retention Policy: Adjust how long data is stored before being automatically deleted. Jun 20, 2018 · Originally published at: Simplifying InfluxDB: Retention Policy Best Practices | InfluxData Retention policies can often be tricky even at the best of times but when you’re dealing with time series data, setting up the appropriate retention policy to automatically expire (delete) unnecessary data can save you loads of time in the long run. 第一次用influxDb,通过java客户端插入数据的时候总是报这个异常,后来发现命令行中插入数据是好的,但是客户端就是不行,后来检查代码发现是自己的配置中保留策略名写错了。 修改代码:将RETENTION_POLICY_DEFAULT值设置为自己的保留策略名代运行就ok了。 influxDB. So far, my InfluxDB is running and GitLab pushes data there. This means that when you set a retention policy, nearly 7 days' worth of outdated data might still be preserved The database and retention policy (DBRP) mapping service maps InfluxDB 1. InfluxDB drops all points with timestamps older than the bucket’s retention period. Any suggestions? Is it really a missing feature or I am misusing We use multiple retention policies on our Influx databases and avoid writing data to the default retention policy. Nov 13, 2020 · You didn’t find it because there is no autogen file. 7. Jul 29, 2022 · Just a quick question: How long does HA save data for (without implementing a database solution)? Cheers. Using Configuration Files The influxd config command will print out a new TOML-formatted configuration with all the available configuration options set to their default values. Issue The Spring Boot application cannot connect to the InfluxDB database. To set up your active InfluxDB configuration, see Retention policy (RP) is the part of InfluxDB data structure that describes for how long InfluxDB keeps data. It’s very easy to start collecting data from your sensors or telemetry data from your IOT devices - see my earlier article about monitoring a Raspberry Pi. Any help would be much appreciated. If the database does not exist, it will be created automatically when the input is initialized. You can configure this interval with the May 9, 2025 · The “create a database” documentation mentions that retention policies are integral to a dtabase in InfluxDB 3, but I can’t find any documentation of how to specify the duration of a retention policy for a newly created database, or how to modify the policy for an existing database. I’ve searched: The influxdb3 cli tool, influxdb3 create database --help-all create a database Generic See full list on influxdata. InfluxDB retention policies operate on whole shards, not on individual data points. And I want to create a half_year retention policy for data that be written by UDP. Note that deleting a retention policy does not delete the data saved in the database. In this expanded Hi all, I have an Influx v2 bucket which I setup with a retention duration of 24h and have a shard duration of 30m. I’m following the official Grafana Configuration guide by GitLab, but I’m stuck at the “Apply retention policies and create continuous queries” chapter: Configure Grafana | GitLab I’ve downloaded the influxdb Jan 11, 2020 · Learn how to send your Home Assistant sensor data to a dedicated time-series optimized database (InfluxDB) and a powerful visualisation tool (Grafana) May 9, 2024 · I have tried checking if I am missing something in the influxDB config file, however I haven hd sucess. Open command line management interface for InfluxDB: Jun 4, 2019 · Hey, not sure how extreme is what I wanted to set up, but I was thinking to use the aggregator in telegraf to have a downsampling (basicstats maybe mean only). auth-enabled option to true in the configuration file. 使用 journalctl -u influxdb 查看日志,或者使用 journalctl -u influxdb > influxd. x buckets, so that InfluxQL can treat them like 1. Expecting that the measurements will end up in retention policy A of database telegraf. docker influxdb description in order to set a retention policy on a database. What do I need to set up there so that OpenHab Use InfluxQL to administer your InfluxDB server and work with InfluxDB databases, retention policies, series, measurements, and shards. Check the InfluxDB connection details (host, port, database name, username, password) in your Spring Boot application configuration. This service is designed to automatically delete “expired” data and optimize disk usage without any user intervention. retention policy (pr) 数据保留策略提供了一个简单高效的方法用来清除InfluxDB数据库中的过期数据,一旦数据超过过期时间,数据会自动从InfluxDB中清除,而过期数据清除的时间单位以shard group的duration为单位 Influx中每个新建的数据库都会有一个对应的数据保留策略(retention policy),该策略用来管理 Jan 12, 2017 · 我使用的是官方的InfluxDB docker镜像。我想将保留策略默认设置为14 days。我可以设置各种ENV变量来更改InfluxDB的配置,例如INFLUXDB_RETENTION_POLICY。这样,保留策略的名称(如" default“)将用作默认保留策略。问题是此默认策略的持续时间为7天。我需要将其设置为14天。文档相当糟糕。我找不到任何ENV变量来 The InfluxDB configuration file contains configuration settings specific to a local node. Sep 1, 2022 · InfluxDB Error: retention policy not found: autogen grafana 9. However, it doesn't work! DOCKER_INFLUXDB_INIT_RETENTION: The duration the system's initial bucket should retain data. Aug 20, 2019 · CentOS 7 InfluxDB 1. When you delete a retention policy, the data is processed under a different retention policy or permanently deleted if no other retention policy exists. Jul 3, 2018 · Create a new retention policy named "forever": create retention policy "forever" on "collectd" duration 2d replication 1 The official documentation can be found: Manage retention policy May 29, 2019 · 本文围绕InfluxDB的保留策略(Retention Policy)展开,介绍其定义,涉及数据保留时长、副本数量、分片时间范围等概念。还提及SHARD DURATION的设置建议,以及创建、更新保留策略的方法和注意事项,最后给出最佳实践和参考资料。 Configure InfluxDB Enterprise data node settings and environmental variables. x buckets. I have an existing organization in InfluxDBv2. It could be one default retention policy for all and override by specify a different policy on a tag/measurement level. Next run the following command: influx v1 dbrp create \ --token API_TOKEN \ --db DATABASE_NAME \ --rp RETENTION_POLICY_NAME \ --bucket-id retention policy on Influxdb2 Hello, I have a bucket that I set up with a forever retention policy that I''d like to change to 180days. The retention policy is configured with an influxdb admin tool (you can do this e. Thank you! Oct 12, 2024 · 4)删除策略 InfluxDB中策略的删除操作如下所示: > drop retention POLICY "2_hours" ON "telegraf" > show retention POLICIES on telegraf name duration shardGroupDuration replicaN default default 0 168h0m0s 1 false 可以看到,名为2_hours的策略已经被删除了。 四、其他说明 Nov 15, 2024 · Here’s how to configure retention policies in the InfluxDB Admin GUI, where there is a button for “Add Retention Policy” and fields for “Retention Policy” and “Duration”: The database and retention policy (DBRP) mapping service maps InfluxDB 1. By default, without a defined retention policy, shards hold 7 days of data. Using Configuration Files The system has internal defaults for every configuration file setting. The InfluxDB configuration file contains configuration settings specific to a local node. If unset, the binary will check the ~/. x databases. Am I missing something with retention policies in v2? Is it possible to set the retention policy in the config file rather than via a command line query? Hi, I'm currently looking at how to make Grafana use the aggregated retention policies in InfluxDB. InfluxDB compares your local server’s timestamp to the timestamps on your data and deletes data older than the RP’s DURATION. Shards containing only outdated data are deleted automatically, but if a shard contains a mix of outdated and current data, it will not be removed. See InfluxQL DBRP naming convention. Retention policy is in default - infinite. For example, you might want to keep detailed metrics for 7 days, and then either delete them or downsample them (aggregate them to a lower resolution) for longer The InfluxDB configuration file contains configuration settings specific to a local node. However, InfluxDB 3 Enterprise does support InfluxQL, which requires databases and retention policies. May 27, 2017 · Hi I write data into influxdb by using UDP protocol. Use InfluxQL to administer your InfluxDB server and work with InfluxDB databases, retention policies, series, measurements, and shards. As you can see, shard groups (and by association, shards) are closely related to retention policies; if a retention policy has data, it will have at least one shard group. On POSIX systems, a new configuration file can be generated by redirecting the output of the command to a file. Apr 5, 2022 · In this tutorial, we are going to go over how you can optimize you Home Assistant Database, filter out entities and configure it for longer data retention. e. In most time series data, write operations on historical data points are expensive so cleanups have to happen on entire shards. New meta Apr 9, 2020 · The retention policy is configured with an influxdb admin tool (you can do this e. Retention policy to write to. By controlling retention policy durations, avoiding high-cardinality tag keys, and implementing downsampling strategies, teams can build scalable and predictable time-series pipelines. I would like to change it so that the database does not continue to increase unnecessarily. I want to set the retention policy to be 14 days by default. Jan 8, 2019 · Historical time series data can be useful for trend analysis, capacity planning, etc. InfluxDB compares your local server’s timestamp to the timestamps on your data and deletes data that are older than the RP’s DURATION. By default, the retention enforcement service runs every 30 minutes. I see in the gui where I can change the retention policy but the increments are not what I''m looking for; it had 90 days and 1 year, but nothing in between. You may increase or decrease this duration using this guide. Feb 18, 2022 · If you have InfluxDB running and you’re curious where the location of the configuration file, or influxdb. The default configuration is to store the following amount worth of data: Raw - default 14 days Hourly (1hr consolidation) - default 3 months Daily (24hr consolidation) - default 2 years Apr 21, 2025 · Conclusion InfluxDB is optimized for time-series data, but proper configuration is essential to avoid unbounded storage growth and write slowdowns. The above are the basic steps to create, modify, and delete retention policies in InfluxDB. Customize your InfluxDB configuration by using influxd configuration flags, setting environment variables, or defining configuration options in a configuration file. Apr 3, 2020 · 关于保留策略(Retention Policy) 保留策略用于控制数据在InfluxDB中的保留时间,如果数据超过保留策略中设定的值,数据会被从数据库中清除。 This file lets you tweak various settings like data storage locations, retention policies, and network settings. 创建retention policy retention policy 依托于database存在,也就是说保存策略创建时,需要指定具体的数据库,语法如下 Apr 8, 2023 · To downsample the data we create two new retention policies for data in your Home Assistant InfluxDB database. Use the influx v1 dbrp create command to map an unmapped bucket to a database and retention policy. Then we run InfluxDB commands that copy and downsample the appropriate data into these two new retention policies. Include the following: * Required * org and token to authenticate. The retention policy autogen has an infinite duration and is also set as the database’s DEFAULT retention policy, which is used when a write or query does not specify a retention policy. 基本操作 1. Also, you should check your telegraf config to see if it is specifying default as the retention policy name for the influxdb output. 7 データ保持期間に関するポリシー [RETENTION POLICIES (RP)] InfluxDB にデータベースを作成すると autogen という名前の保持期間無期限のポリシーが作成されます。 作成されているポリシーを確認するには、「 SHOW RETENTION POLICIES 」コマンドを実行し Jun 28, 2022 · In order to continue using InfluxQL you will need to setup the Database/Retention Policy mapping for your new 2. Jan 18, 2021 · You would need to configure telegraf to have two influxdb outputs, both writing to the same influxdb instance, but one with the default retention policy and another with the special (7 day) policy. I have read multiple guides, including InfluxDB’s own setup guide for v2. This post will walk through some general guidelines Create and manage database and retention policy (DBRP) mappings to use InfluxQL to query InfluxDB buckets. The InfluxDB is running on an external vps to preserve the local sdcard. This expects the name of a retention policy such as "default" to be used as the default retention policy. Select "Delete data older than" and choose your desired retention period. On my AX2012 environment I want to route certain metrics to a specific retention policy, in order to retain them for a shorter time Jan 12, 2017 · 公式のInfluxDB Dockerイメージを使用しています。デフォルトで保持ポリシーを14 daysに設定したい。INFLUXDB_RETENTION_POLICYなど、InfluxDBの構成を変更するために設定できるさまざまなENV変数があ For newer documentation, see the latest InfluxData documentation. Keep in mind that data in InfluxDB is organized into shards. The InfluxDB plugin writes metrics to the InfluxDB HTTP service, allowing for efficient storage and retrieval of time series data. Terms continuous query (CQ) An query that runs automatically and periodically within a database, normaly every 30 minutes if 我正在使用官方的InfluxDB Docker镜像。我想通过默认值将保留策略设置为 14天。 有各种 ENV 变量可用于更改InfluxDB的配置,例如 INFLUXDB_RETENTION_POLICY。它期望使用保留策略的名称(如"default")作为默认保留策略。 问题在于,该默认策略的持续时间为7天。我需要将其设置为14天。 文档相当简陋。我找不到 Feb 1, 2021 · Configuration sineverba February 1, 2021, 2:15pm 1 Hi to all, I have many sensors that write into Influxdb; it uses a default retention policy of 1 week. Presently retention setup is described in the attached upload. 保留策咯(Retention policy)设置 [retention] [retention]设置用于控制淘汰旧数据的保留策略的执行。 enabled = true 是否启用该模块,默认值 : true,设置为false可以防止InfluxDB强制执行保留策略。 check-interval = "30m0s" 检查时间间隔,默认值 :“30m”。 Using Configuration Files Print a default configuration file The following commands print out a TOML-formatted configuration with all available options set to their default values. If not set, the initial bucket will retain data forever. 04 InfluxDB Set Retention Policyinflux -username serverworld -password userpassword -database test_database -precision rfc3339 Dec 23, 2024 · InfluxDB is easy to setup as a Docker container that comes preconfigured with the required binary programs and a working default configuration. com Jun 10, 2024 · Ubuntu 24. Sep 5, 2022 · Inspired by this thread I decided to do a writeup of my influxDB v2 settings and tasks. getDB (), RETENTION_POLICY_DEFAULT To avoid filling up your disk, it is crucial to set a retention period for each of your buckets. conf, is, then this is the article for you. Issue #3943 apparently adds a way to set the retention policy statically for a query but this onl Configure Kapacitor with configuration files options, environment variables, or the Kapacitor HTTP API. First of all, it’s worth briefly mentioning what goes into this configuration file. My idea is - 1 year without change, 2nd year every 5 minutes, 3rd year every 15 minutes, 3rd year every half hour, 4th year and more every hour. Jan 23, 2017 · influxdb_retention_policy: Setting default doesn't alter retention policy #20573 Closed smalenfant opened this issue on Jan 23, 2017 · 3 comments Nov 2, 2022 · retention policy这个东西相比较于传统的关系型数据库 (比如mysql)而言,是一个比较新的东西,在将表之前,有必要来看一下保存策略有什么用,以及可以怎么用 I. 8. Jan 11, 2022 · Hi, when I want to change bucket with a set retention time to a bucket with no retention policy it won't change (that's for the UI). To enable authentication, create a user and set the http. retention_policy = “” It is not clear how this should be configured. Jan 31, 2025 · How to store and retrieve data from an influxdb time series database. Oct 4, 2016 · Your telegraf instance is writing to the default retention policy which does not exist in your database. The logic works like this: if now() - shard_end_time In this blog we’ll discuss how to create additional retention policies on InfluxDB, and also how to route metrics to the proper policy from the Telegraf consumer. It is run as a docker container with docker-compose, published with a traefik reverseproxy and it uses a Let’s Encrypt certificate automatically requested by treafik. Alas, they go to the default retention policy of database telegraf. Jul 3, 2023 · In this guide, I’m sharing how to self-host an InfluxDB V2 instance on your Proxmox server and connect Home Assistant for long-term data and history retention. Installing InfluxDB V2 on Proxmox To deploy InfluxDB as an LXC, we can use tteck ‘s scripts in the Proxmox VE Shell, now developed by the community since his passing. The InfluxDB Cloud retention service checks for and removes data with timestamps beyond the defined retention period of the bucket the data is stored in. We recommend setting your organization and token to your active InfluxDB connection configuration in the influx CLI, so you don’t have to add these parameters to each command. There's a lot of incomplete answers here. I want to set this configure into config file and don’t know how to do, can you give me an example for how to set my own udp retention policy in the config file ? Oct 14, 2022 · InfluxDB offers retention policies that automate the process of expiring old data. The problem is the aggregator does not seem to support a retention_policy override. [data] Nov 5, 2020 · 文章浏览阅读3. Nov 29, 2019 · 需求 在使用Telegraf+InfluxDB+Grafana监控服务器资源的时候,如果influxdb中的数据不设置超时过期的机制的话,那么数据就会默认一直保存。这样一直保 Jun 15, 2019 · Goal: set up data downsampling scheme on existing collectd data. This article elaborates the official InfluxDB guide here (downsampling and retention (influxdata. Make sure that you also configure an initial configuration profile, which points to your InfluxDB 3. Environment variable: INFLUXDB_META_ANNOUNCEMENT_EXPIRATION retention-autocreate = true Automatically creates a default retention policy (RP) when the system creates a database. I read there is an env var in hub. I want to be able to automate this for when I create the container via docker-compose. Feb 2, 2017 · Having issues with the new version 1. Apr 25, 2020 · How can I create a retention policy that keeps data for 30days in 1 day shards. There are various ENV variables that I can set to change the config for InfluxDB, such as The InfluxDB retention enforcement service checks for and removes data with timestamps beyond the defined retention period of the bucket the data is stored in. log 将日志打印到文本文件中,对于systemd, 日志保留取决于系统的日志设置. A single InfluxDB database can have multiple retention policies, allowing you to store different types of data with different retention rules. Click on "Settings" next to the bucket you want to configure. If coming from InfluxDB v2, InfluxDB Cloud (TSM), or InfluxDB Cloud Serverless, database and bucket are synonymous. A retention policy (RP) is the part of InfluxDB’s data structure that describes for how long InfluxDB keeps data (duration) and how many copies of this data is stored in the cluster (replication factor). There are various ENV variables that I can set to change the config for InfluxDB, such as INFLUXDB_RETENTION_POLICY. Empty string writes to the default rp. Step Can you list the retention policies? You might have a default one that is not the autogen one that needs changing. The default RP (autogen) has an infinite duration, a shard group duration of seven days, and a replication factor set to the number of data nodes in the cluster. Aug 6, 2024 · The setup page for InfluxDB Persistence does not seem clear. Test the connection to InfluxDB using a tool like influx or curl. If it finds that file at either of the two locations, the first will be loaded as the Sep 7, 2018 · Points beyond retention policy dropped Store influxdb avdhoot September 7, 2018, 11:04am May 26, 2017 · Hi I write data into influxdb by using UDP protocol. Click on "Data", then "Buckets". This topic describes how to configure, modify, and delete a data retention policy for a TSDB for InfluxDB®️ database. x database and retention policy combinations to InfluxDB Cloud and InfluxDB OSS 2. 2? Find out about querying and writing a retention policy in the InfluxDB CLI and securing InfluxDB! This is a small howto about downsampling data for InfluxDB. Include the following: * org and token to authenticate. So I added a db, with a user and permissions all to the influxDB I modified the config yaml using the instructions as follows: influxdb: host: a0d7b954-influxdb port: 8086 database: homeassistant username: homeassistant password: <yourpassword> max_retries: 3 default_measurement: state Jun 22, 2018 · This article looks at what a retention policy is as well as some general guidelines on creating the best retention policy for your use case with InfluxDB. Data gathering I am not sure which data I want to retain in Jun 10, 2019 · retention policy: 存储策略,用于设置数据保留的时间,每个数据库刚开始会自动创建一个默认的存储策略 autogen,数据保留时间为永久,之后用户可以自己设置,例如保留最近2小时的数据。插入和查询数据时如果不指定存储策略,则使用默认存储策略,且默认存储策略可以修改。InfluxDB 会 Feb 25, 2020 · Database management using InfluxQL | InfluxData Documentation Use InfluxQL to administer your InfluxDB server and work with InfluxDB databases, retention policies, series, measurements, and shards. 11 in a docker container. conf的各项参数及其作用,包括数据存储路径、缓存策略、压缩策略等核心配置。理解这些配置有助于更好地管理和优化InfluxDB的性能。 Aug 28, 2024 · InfluxDB uses the auth service to manage authentication and authorization. What makes these databases time-based is the simple fact that every record is inserted with a fixed timestamp. All buckets have a retention period, a duration of time that each data point persists. The rest of the data are either tags - discrete values that can be used for indexing - or values, continuous data like temperature, humidity, energy consumption and everything else that sensors detect Apr 24, 2025 · CSDN问答为您找到InfluxDB中如何设置和修改retention policy(数据保留策略)?相关问题答案,如果想了解更多关于InfluxDB中如何设置和修改retention policy(数据保留策略)? 青少年编程 技术问题等相关问答,请访问CSDN问答。 Jan 14, 2021 · It would be great to define retention policy for different sensors in the integration. What is the relationship between shard group durations and retention policies? Dec 23, 2024 · InfluxDB is a timeseries database that you will find in the context of IOT projects. I want to record temperatures for coming one year. [retention] enabled = true default = "30d" Data Storage: Specify directories for data and meta-data storage. As such, we need to be able to write metrics directly to the correct retention pol 在 systemd 操作系统上,可以使用来访问日志 journalctl. 7, Influxdb and Grafana. To configure data retention: Open your InfluxDB web UI. This is the name of the default retention policy. This Spring Boot property corresponds directly to the SHARD DURATION setting within an InfluxDB retention policy. Dec 27, 2021 · I followed, or try to, video of frenck on adding an influxDB and monitoring state changes of Home assistant. A bucket belongs to an organization. Note for 1. Integration details Kubernetes The Kubernetes input plugin interfaces with the Kubelet API to gather metrics for running InfluxDB data retention configuration By default we keep traffic metrics in InfluxDB only for 7 days. Jun 26, 2018 · InfluxData DevRel Margo Schaedel explains what a retention policy is and how to create the best retention policy for your use case with InfluxDB. Mar 19, 2025 · We need to add data retention support to Core/Enterprise to provide similar functionality that was provided in previous implementations of InfluxDB. May 29, 2017 · I am using the official InfluxDB docker image. See the retention policy docs for how to create and manage retention policies. What would be the correct figure? Don`t know the difference of “internal” and “Home assistant”. 2k次,点赞2次,收藏12次。本文详细解析了InfluxDB配置文件influxdb. data from two machines. Sep 1, 2022 · Rpi3,HA 2022. Apr 26, 2025 · As you can see, our new retention policy has been linked to the bucket and set as the default retention policy for this bucket. No matter what settings I use or how I try to set up InfluxDBv2, I receive an “unauthorized access” in InfluxDB when attempting to save the persistence settings. Have you done this already? May 27, 2025 · InfluxDB's retention enforcement service deletes entire shard groups, not individual data points, once their entire time range is beyond the bucket's (or retention policy's) retention period. Use InfluxData platform and Kubernetes to do the following: Monitor Kubernetes Use the kube-influxdb project Collect Kubernetes metrics with Telegraf Use the Prometheus remote read and write API Deploy the TICK stack in Kubernetes Helm Charts K8s Operator Solutions for Kubernetes services Frequently asked questions How is the InfluxData Platform (TICK) different from Prometheus? Should I run Apr 21, 2017 · The InfluxDB output plugin for Telegraf has a retention_policy property. Token: InfluxDB authentication token Telegraf Database Name: InfluxDB bucket Chronograf uses to populate parts of the application, including the Host List page (default is telegraf) Default Retention Policy: default retention policy (leave blank) Default connection: use this connection as the default connection for data exploration and dashboards Feb 20, 2022 · I use influxdb v1. This is functionality to automatically delete da InfluxDB 保留策略执行服务 会检查并删除时间戳超出数据存储 存储桶 定义的保留期限的数据。此服务旨在自动删除“过期”数据并优化磁盘使用率,无需任何用户干预。 默认情况下,保留策略执行服务每 30 分钟运行一次。您可以使用 storage-retention-check-interval 配置选项配置此间隔。 存储桶保留期限 Jun 30, 2023 · InfluxDB CLI: With this method, you must have the InfluxDB CLI installed on your host computer. Looking at the InfluxDB docs it appears that one can only create a retention policy in association with a DB. Use this howto on your own risk! And as always → create a backup first before you change anything! Setup InfluxDB name: icinga2 default retention policy: rp_1_year for new databases, or autogen for existing. The documentation also doesn't show a solution for the CLI. It would simplify a lot the whole downsampling+retention policy configs in my opinion. To set up your active InfluxDB configuration, see influx Changing Metric InfluxDB Retention Policies This document will provide the steps that are needed to change how many days of data is stored in InfluxDB. conf file. Jun 5, 2018 · For example, if I set my retention policy to one year, I’ll always have a year’s worth of data available to me (once I hit that first year mark). Meta configuration: influxd-meta config Data configuration: influxd config Create a configuration file On POSIX systems, generate a new configuration file by redirecting the output of the command to a file. I want to set this configure into config file and don't know Jul 1, 2023 · Learn how to modify retention time in InfluxDB 2, optimizing data storage and managing retention policies. I’d like to downsample my collectd data on ping, memory, load, etc. Now, we can use the InfluxQL Shell V1 as if we were running InfluxDB version 1. A bucket is a named location where time series data is stored. The Retention check interval has also been set to 30m, and yet when I check my databases in either Grafana or the Influx UI, they are still listing data from almost a week ago if I change the time ranges in either of those. One of the things you can define with an RP is for how long InfluxDB keeps the data. This article describes how to retain InfluxDB data by implementing continuous queries and retention policies. Configuration Each UDP input allows the binding address, target database, and target retention policy to be set. 23 Easiest solution is to change (update) the current retention-policy. Content Using configuration files Configuration options overview Environment variables Configuration options by section Global options reporting-disabled bind-address [meta] dir retention-autocreate logging-enabled [data] dir wal-dir trace-logging-enabled query-log-enabled cache-max-memory-size cache Jun 25, 2019 · In InfluxDB the combination of “Retention Policies” (RPs) and “Continuous Queries” (CQs) can be used to downsample the metrics. I only want high (minute) time resolution for a few Jul 26, 2018 · Hi there, I’d like to collect metrics about our GitLab (EE) instance and I chose to use InfluxDB + Grafana. x database and retention policy combinations to InfluxDB Cloud buckets. Improve database performance. Not sure if there also is a config file to do this. Verify that InfluxDB is running and accessible. Nov 10, 2022 · My influxdb is already 10gb and is constantly increasing. Apr 30, 2022 · InfluxDB没有提供直接删除Points的方法,但是它提供了Retention Policies。 主要用于指定数据的保留时间:当数据超过了指定的时间之后,就会被删除。 Input and output integration overview This plugin captures metrics for Kubernetes pods and containers by communicating with the Kubelet API. Feb 16, 2025 · You can configure data retention policies for a TSDB for InfluxDB®️ database to specify the period during which data can be retained in the database. ALTER RETENTION POLICY "autogen" ON "my_database" DURATION 10d Now, after a while (ranging from 30m to 1h or more), InfluxDB will reflect the new retention-policy and trim the database off the data older than the specified 10 days. . View the default configuration settings with the influxd config command. 0 instance. 4 How to fix this problem ? Jul 29, 2022 · Just a quick question: How long does HA save data for (without implementing a database solution)? Cheers. 3, the influxd-meta binary, if no configuration is specified, will check the INFLUXDB_META_CONFIG_PATH. Retention policies allow you to automatically discard data older than a specified duration. If that environment variable is set, the path will be used as the configuration file. g. The same is true of other time-series databases like Elasticsearch or AWS Timestream. 1 with influxdb 2. Retention policy A is present, initially created by: Feb 28, 2025 · InfluxDB is a high-performance time-series database designed for handling time-stamped data, making it ideal for IoT applications, monitoring systems, and real-time analytics. with chronograf) or the influx cli. influxdb and /etc/influxdb folder for an influxdb-meta. what happen if i set this parameter and after that meet interval, which part of database remove? what happen to the old data? i mean if i have database of 1 year ago retention will remove it ? Thanks, A Retention Policy (RP) is the part of InfluxDB’s data structure that describes for how long InfluxDB keeps data. If the retention policy is not configured, then the default retention policy for the database is used. Nov 17, 2020 · 对于retention policy,最好的方式是在创建数据库时就考虑清楚数据要保留多长时间。 比如,可以通过下面的方式创建一个保留30天的数据库,并且,influxdb还会自动生成一个比较合理的shardGroupDuration,此时是1天。 Feb 14, 2016 · Need "Retention Policy" config for InfluxDb Output #692 Closed qindj opened this issue on Feb 14, 2016 · 2 comments · Fixed by #770 InfluxDB Cloud Serverless enforces bucket retention periods at query time and, to optimize storage, routinely deletes Parquet files containing only expired data. Apr 21, 2020 · 一. retention policies can only exist as an attribute of a data base Jun 21, 2017 · Simplifying InfluxDB: Shards and Retention Policies - DZone Gain a better understanding of time series database InfluxDB, especially retention policies, shard groups, and shards, plus OSS versus enterprise databases. The InfluxDB Cloud data retention enforcement service checks for and removes data with timestamps beyond the defined retention period of the bucket the data is stored in. com)) where we already have a database with existing measurements that we want to keep. kmlex hjqfyjj eyhug puewdd vgx wkedb ocqvz qwhc zsxlyi mwwi