Home assistant mariadb size sensor When Overview. There a lots of tutorials explaining how to get Home Assistant data into an Influx database. The addon works fine, but the SQL sensor won’t configure. I, too, had a 7GB MariaDB and Been using HA for quite a while now and all working fine. You can not run the statements against There are quite a few posts where people want to know the size of their HA database on disk. This is a fork of the official add-on! This version uses tmpfs to store MariaDB databases in-memory. So for Your second best bet would be to make a full backup of home assistant. Currently Also make sure to use includes or excludes to reduce the size of your InfluxDB database. Yes, I had configured recorder and logbook sections as suggested, excluding things that appear in history or logs, but still, it was growing large which in turn increased Home Assistant is eating up my disk space and the culprit seems to be recorder/MariaDB. influxdb_db_size filters: - filter: outlier Apr 17, 2024 · Since upgrading to 2024. db_fixed” command. 848 when ‘sensor. Frequently used Hi, I’m trying to understand why my 32GB storage is almost full, it’s not backup but i see there is more than 12GB of mariadb. Setup a InfluxDB (again on another We are looking to improve database performance. 2, I noticed that my database backend, which is running MariaDB on another host, is doing alot of disk writes, about 5 - 20 MB/s (as reported by htop and iotop). vwc_s1’ state = 0. I believe the card still works, however, users may need to use card-loader with this Hi, I use the OpenWeatherMap integration with hourly mode. Open menu Open Thank you for your informations. Recorder data can be seen in history graphs and this are UPDATED April 2023: *** DANGER, If you are not fluent using mysql/mariadb, Run away, as you do not want to be *** a database administrator! Things have changed in the past few years with respect to how *** home The problem After adding a sql sensor in configuration. Remove all references to MariaDB in your configuration file like password, For the past couple of days I have to restart my HA docker container to get the recorder working again. To make my infrastructure more simple I decided to move also my HomeAssistant database from delete file ‘home-assistant_v2. A web interface for the official MariaDB add-on. I’ve noticed recently that restarting HA seems to take ages. You can check it out here: Samba Backup In-memory MariaDB database for Home Assistant. Oct 24, 2021 · I’m trying to create a sensor to measure my MariaDB size as per the docs. cnf. 112 beta, my Though I’ve been fighting with DB size it was still large. I have to delete these events from the database I think I found the problem I started to face recently with displaying history and events not being properly recorded into DB (described elsewhere). Perfect to run on a Raspberry Pi @john1949, dumping the SQLite or MySQL database, either to a CSV file or as a set of SQL statements, is only the first (trivial) step. - name: Bresser51 DB Rain 1H query: >- SELECT * FROM states WHERE entity_id = I bet this is not normal. I’ve set up an automation below to call the recorder. The example below will get the Home Assistant database size from MySQL. I am wanting to move to another computer (new Proxmox setup) as I will be able to expand better as my needs grow (and I learn more). x database with a scan interval of one hour. I got this in my log: Configuration of the SQL sensor platform in YAML is deprecated and will be removed in Home I run a MariaDB on my Ubuntu server and HA uses that for it's database storage. 4 and the mariadb addon. yaml: # Dec 2, 2021 · Tried an influxDB sensor like this one: queries: - name: InfluxDB Size unit_of_measurement: MB value_template: '{{ (value I run InfluxDB as add on and can’t Aug 2, 2019 · Your Maria DB config defines the username and database that the senor will use to connect. are no longer available as of this release: Aladdin Connect has been removed, as Home Assistant cannot use Update 04-2024 Home Assistant uses out of the box SQLite as its database. This destroys my graph, because every measurement of that sensor outputs a 0 just a millisecond before it Details about the database used by Home Assistant. It's useful to define as a sensor in Home Assistant with the sql sensor platform 7, to Dec 9, 2024 · Hi Everyone, I’m new in HA, maybe someone can help me understand what I missing out. make sure to change WHERE table_schema="homeassistant" to homeassistant or actual db name. HA is I do have configured the recorder to store everything in the MariaDB instance on this server. In mine, homeassistant is the database and hass is the user. TABLES WHERE table_schema='homeassistant'" Apr 5, 2022 · Update: This tutorial has been updated on 26. Any reason for that? I have Nov 6, 2023 · A quick little tip to get the size of your database into Home Assistant. Not sure what I’m Typically Home Assistant, changing the way something is done without preserving previous functionality. 0 represents at least two values covering the full time period. Doing some debugging it seems when I have been experimenting with Home Assistant for about a month now, slowly adding more and more sensors and integrations. Till few days ago, lets say 2 Hi, I used to be able to delete the state history of one sensor from the database, but now that there are foreign key constraints from old_state_id to state_id and event_id to the Home Assistant Community MariaDB query problem. Options: Edit the SQL database directly. time 18415 sensor. dump” | sqlite home-assistant_v2. Value 0 is the result of only one measurement considered. My home assistant db log size is getting very large and I can’t seem to purge the database. truglodite March 21, 2020, 6:54pm 21. All I’m trying to do is pull the state value from a sensor and put it into a markdown card to format the value. Please complete the poll The history integration will track everything that is going on within Home Assistant and allows the user to browse through it. cnf That seems to contain the I followed your guide yesterday, it was easy, and the improvement have been quite outstanding. Any tips? I tried the config script as well as the purge service. states WHERE ʻentity_id` LIKE For me it didn’t work with the “sqlite3 home-assistant_v2. I Hello, I have a problem with the size of mariadb database. The last steps was: Delete the db from mariadb - did not I’ve struggeled some time now with Influx and Home Assistant. enables you to use values from an SQL database supported by the sqlalchemy library, to populate a sensor state (and Jan 4, 2023 · Running latest home-assistant with mariadb configured as recorder db_url. Was fairly easy with docker and the great HA documentation. These are on the MariaDB server side. Is there some secret setting now to get back all history This is typical of pretty much any application that relies on SQL as much as HA does, having a massive database will slow things down. 4Mb, but that’s ridiculous not correct 🙂 This is the template: - platform: influxdb host: a0d7b954-influxdb port: Aug 10, 2020 · Home Assistant Community InfluxDB size sensor. After some time running I’ve observed this database growing. I’m pretty sure that the only change is to upgrade HA core at the May 24, 2024 · Creating a sensor to calculate Home Assistant database size Photo by 铮 夏 / Unsplash. NOTE: My Home Assistant setup GPSLogger: module: gps_logger class: GPSLogger gps_lat_sensor: sensor. yaml must be created with a db_urlfor use with MariaDB. yaml I included ~70 entities like automations, 7/8 lights, 3 This topic is about a sensor that measures size of file database, namely home-assistant_v2. 6. mariadb_size from my config and restarting Home Assistant, the frontend loaded as usual. At one point, the boot sequence seems to just pause. Here’s a tutorial (includes Grafana): 2 Likes. In config. Database Performance. The MariaDB. cpu 28874 sun. This makes it possible to use a number of database solutions. 6 What was the last workin The problem Since I updated the MariaBD add-on to v2. Recently I noticed, that this sensor reports DB size to be ~50% of what actual occupancy on Synology NAS is (easy to spot, as I have dedicated volume for DB). My goal is to replace an old version that I have currently running at home. 7. tom_l July 29, 2022, 4 :51am 8. Is there a mechanism to migrate data between SQLAlchemy hello dear smart home lovers, I’ve been trying to get a mariadb query up and running as a sensor for a long time now. This is also different Feb 22, 2022 · My InfluxDB has gone big I have a sensor that says 181. 1. . x. Mar 20, 2019 · I was able to get my db size sensor working using the doc: sensor: - platform: sql db_url: mysql://user:password@localhost/hass queries: - name: DB size query: 'SELECT Mar 24, 2023 · I have defined in ‘yaml’ bdatabase size sensors for both databases - Maria and Influx. Even though I’ve written about As stated above, the DB size sensor does not work. buffer_usage_ratio: Only when sampling_size is Recorder will purge old data after some days (default to 10) and you can include or exclude some sensor from recording to help reduce the size, that can become huge. I’m using sql sensors against a MariaDB database; it works like a charm, but I was wondering if some extensions were possible For example, I was looking for a way of I am currently running HAOS on an HP t620 ThinClient (x86_64 installation). db file the The value 1. I run both Mariadb and HomeAssistant in separate docker-containers on a Raspberry Pi4. I found the file on my HA server located in. new_york 18393 My HA is configured to use mariaDB for all the sensor history. sun Marcel, would you mind sharing the SQL queries for these sensors, and are they for MariaDB or SQLite? Home Assistant Community MariaDB SQL sensors . Other than the many cool components out there I have not installed It’s a quite regular setup I guess. purge service Home Assistant Community MariaDB growing too big Can't get it smaller. All the changes that were made to the database in the past year were to increase the longevity of SD cards by minimizing reads and writes. I’m using the mariadb addon and the same query works fine in the phpmyaddon when i execute it May 24, 2024 · Creating a sensor to calculate Home Assistant database size Photo by 铮 夏 / Unsplash. However, I also need to reconfigure my database size sensor as it no longer Feb 15, 2022 · Correct. Many time all data removed by me and start from zero. x, my MariaDB database (via the official addon) has roughly doubled in size. Mariadb is configured without any exclusion or inclusion, so it’s basically registering everything in my HA for Here I describe how to create a sensor for Home Assistant that will monitor the size of the InfluxDB 2. But for some reason sensor for MariaDB size is not created. update_entity Hi I use mariadb on synology. I have no idea how to do What version of Home Assistant Core has the issue? 2023. I created my function using phpmyadmin, with the Diagram showing how data is stored in Home Assistant’s database structure Raw data table – states The states table stores objects events exactly as they happen, including Home Assistant 2024. No entities I’ve excluded from Recorder (to save storage) show up in the statistics_meta table. Stop and uninstall the MariaDB addon. There is no mechanism to do this. 5 Gb/h. I do not know if this is related to the platform (SQL) or I am having an issue with database sizes. Home Assistant stores a lot of data about events (example: light. The wait is over because support for MariaDB has been added in the latest release (v2. 1 Like . Maybe someone can explain, why all values in column entity_id is NULL ??? In past I seen here names of sensors Thanks Leonid . gps_longitude db_host: core-mariadb db_user: MariaDB is essentially MySQL- so you will receive a speed boost on the history pages over the default sqllite file. 4. Go to Settings > Devices & Services. The secrets. io databse size I am running the mariadb addon I have followed the example in SQL - Home Assistant but I only get this error: SELECT table_schema “database”, SQL The sql sensor integration Integrations connect and integrate Home Assistant with your devices, services, and more. Holdestmade June 22, 2020, 3:54pm 20. The supported database solutions are: Mar 29, 2021 · I’ve just upgraded to influxdb2. 01. What worked for me was “sqlite3 I’ve been using HA for about 8 months now, and love it. Issues started few days These just started after the upgrade to 0. In the bottom right Jan 4, 2023 · The problem Running latest home-assistant with mariadb configured as recorder db_url. db. 2023 and tested with Home Assistant version 2023. I have a question regarding the database options for home assistant. firstof9 (firstof9) June 30, 2020, 10:14pm 63. Try: SELECT COUNT(*) as Anzahl, entity_id, last_updated FROM states WHERE entity_id I want to tweak the MariaDB addon settings. The sensor turns Unknown if no measurements are stored. Mariadb is configured without any exclusion or inclusion, so it’s basically registering everything in my HA for The result is the size of data in the database schema ${db_name}, including the size used for indices. 2025. All this is actually pretty strange, That’s why you shouldn’t be doing all this. - GitHub - Hi! I have a problem with MariaDB and I don’t know if is because a new OS update or something else, maybe someone knows how to solve it. The SQL Sensor looks good, but I have one problem. Configuration. Record events in InfluxDB. Since Home Assistant does not collect data, we do not know how large the average database size is. HA 2022. My house is fairly complex from the Hi, through phpadmin, I can connect to the MariaDB database and delete the data of a sensor with this command: DELETE FROM homeassistant. So far with the tweaks from this thread and the 0. Dependencies. office just turned on) and state changes (example: sun. Check that post in this thread and the few replies to it. InfluxDB is a time series database that you can push sensor data and other VictoriaMetrics Add-on for Home Assistant OS is the perfect solution for long term data storage of your smart home sensor data and visualization with Grafana. I’ve installed phpmyadmin and tried to check the database ( CChris asked almost the same thing. Home Assistant Community Migrating home This add-on is provided by the Home Assistant Community Add-ons project. SQLite is fine, but I’m looking to move to PostgreSQL. Just let HA manage the database. Is it worth unwinding MariaDB? If yes are there any guides to doing so? Home Assistant . - platform: filter name: influxdb_db_size filtered entity_id: sensor. DavidFW1960: EDIT: There’s actually all I spent a lot of time (days) for try take my DB size under control. However, I tried to you can add a user in the mariadb addon. Additionally, as my personal about 30 ZWave devices and all of their attributes. About phpMyAdmin is a database administration tool for MySQL & MariaDB. Home Assistant uses a database to store events and parameters for history and tracking of your entities. Currently my Home Assistant is using the default SQLite database for recording sensor data but I would like to use MariaDB instead. before I try it out here much longer, is it possible to Hey everyone, I have a sensor (counter) that updates every minute and always increases. gps_latitude gps_lon_sensor: sensor. This release features write reductions intended to preserve SD card lifetimes, performance improvements InfluxDB does NOT replace Home Assistant’s recorder (SQLite or MariaDB) database. This topic helped me on my THe measurement for influx works well, changing well etc but for the mariadb im wondering why it dont grow. My HA is running in a docker container on my Synology. ButYou’d have to define in advance which data you want to keep, it’s a bit of work to set it up, The following integrations Integrations connect and integrate Home Assistant with your devices, services, and more. Then stop home assistant and copy the database file either by using SSH or the Samba addons. With the relatively new long-term statistics feature in Home Assistant, there is less The sql sensor integration Integrations connect and integrate Home Assistant with your devices, services, and more. Maybe not Migrated to mariaDB long ago but default database keeps getting more efficient. For quite some time MariaDB support was requested. Yep. enables you to use values from an SQL database supported by Home Assistant uses SQLAlchemy, which is an Object Relational Mapper (ORM). The default Jun 8, 2022 · I am trying to get my mariadb database size into HA via the sql sensor. This feature request is for a sensor to display the size (and perhaps other Home Assistant; Sensor für „db_size“ von core-mariadb; Sensor für „db_size“ von core-mariadb. 0). I tried to call the service to auto_purge to 20 days (my config is 30 days) also try the repack My template sensor outputs -10. The The Recorder: component allows for the exclusion of entities. Dababase size growing with energy. sun 21238 sensor. 89. It grows exponentially like 1. Then create an automation for your preferred time and call the homeassistant. Data is not getting compressed during migration and in terms of storage size it should probably almost be equal in MySQL to SQLite. yaml return value is never provided because sql query fail. 4 of them are smart switches that log power, current, voltage, etc (about 6 sensors total) once every 1-2 minutes (on a motion As such it is desirable to limit frequency and size of the stored data. But, there are some I haven’t excluded, because I want those in Jan 9, 2021 · This sensor I have for monitoring my InfluxDB size: - platform: influxdb host: a0d7b954-influxdb port: 8086 username: homeassistant password: !secret influxdb_pssword If the above My button doesn’t work, you can also perform the following steps manually: Browse to your Home Assistant instance. But vice versa, Home Assistant. Perfect to run on a Raspberry Pi Not sure which update got rid of the temperature history data, but no matter what timeframe i set, only see 9 days back in the history of my temperature sensor. Prior no such log entries. These settings gave me huge backups (12GB). I use a separate backup for my MariaDB to my local NAS. Mai 2022 Geschrieben von: MrThiemann. Wlan Steckdose mit Tasmota Depending on what you want to do, there is another option. d\\mariadb-server. The built-in history tab is Skip to main content. Fair enough, but isn’t the . Current storage space used I have MariaDB setup and as you would expect, its getting bigger and making my backups more intense. I have mariaDB installed and had recorder settings to 320 Days. With the relatively new long-term statistics feature in Home Assistant, there is less Creating a sensor to calculate Home Assistant database size Photo by 铮 夏 / Unsplash. While this was easy in V1, MariaDB and Home Assistant. True. same Home Assistant is open source home automation that puts local control and privacy first. 04 it shows me a size of 44. Third party integrations. tom_l December 27, 2018, 7:30am 2. SELECT table_schema Edit: Currently the best way to implement these changes is to follow this post: Improve Your Home Assistant Performance with MariaDB Tuning - #21 by jmrplens Turbocharge Your Home I’ve followed the instructions to migrate to SQLAlchemy. db’ if it exist in the config folder. db “. I have my Sql integration configured as sensor, but since it should be created via GUI, Feb 17, 2024 · Hello I configure both databases 2 days ago, MariaDb for shorterm data storage and InfluxDb for long term storage. 1! 🥂. HA is instructed to purge data after 32 days (I run a DB Home assistant utilise par défaut la base de donnée SQlite , l’avantage de cette base par rapport aux bases de données traditionnelles et quel est directement intégré à Home Assistant . I’ve tried to keep my install as generic as possible. I know I can reduce the size of that by selecting what is stored, but I’m considering completely offloading the hi, I can’t seem to find a simple answer to this. The integration exposes a rain sensor that, according to the documentation, it shows the “Rain volume for the I googled it and some wrote about the MariaDb size sensor, but that looks to work, at least it was both updated (seconds ago) and changed (2h ago), so as far I can see that How to reduce your database size and extend the life of your SD card - Community Guides - Home Assistant Community (home-assistant. My DB is 1/3 the size now thanks for prompting Hi, after upgrading to 2023. This is how I use to configure the recorder and a sensor in configuration. 9Gb free (it obviously recognizes the full 64Gb is my Hello Community, i have switched from ZHA to MQTT for about 2 weeks. My current use Hi, I have a DB that is GB large, and wish to reduce its size, how to check the inside (I don’t know much about DB)? Overall my devices are around 100 (although with lots of Home Assistant. Problem is, despite attempting to limit sizes, they are Good morning guys, I am new to Home Assistant and little by little I am getting started. I’ve switched my recorder over to MariaDB and I’m also running InfluxDB. This Home Assistant installation uses a MariaDB database to It was my intention to create an InfluxDB database size sensor in Home Assistant. Les Turn off the automatic polling (every 30 sec) under the SQL integration’s settings. I have my Sql integration configured as sensor, but since it should be created via GUI, it now Apr 5, 2022 · In short, MariaDB will replace the default SQLite Home Assistant database and give you a speed boost. Happy New Year! The whole Home Assistant project wishes you and your loved ones a fantastic and healthy 2025! ️ Let’s make this year even better than the last! I am studding the latest HA to be installed as a Linux KVM virtual machine. I’m Recorder is taking an age to start (large database) and the size contributes to very large backup files. \\addons\\core\\mariadb\\rootfs\\etc\\my. io) AleXSR7001 (AleXSR700) April 24, So most of the resources on this haven’t been updated in a while. You may want more than this (I would consider 100 as the sample size if you get a reading every 15 minutes) sampling_size Before continuing I would suggest connecting to MariaDB and confirming that Home Assistant is writing changes to the DB, this is as simple as checking to see if the DB has I was using MariaDB as database for my weather station software CumulusMX. 9! 🎉. tom_l I’m posting this custom sensor in order to get some feedback (improvements and validation) The basic idea is that a sensor retrieves data from an SQL query. I would like to have the ability to exclude the services below. If I write my bot “food” it should send my a random food title and if I dont like the food Just wanted to share a Home Assistant add-on with you which allows you to create snapshots and store them on a Samba share. 2 Getting started; Documentation -----sensor. I need to monitor the live difference between now and 1h, 6h, 12h, and 24h ago. 0 Gb now -) HA tells me 22% used 45. I did read that influxdb speeds up home assistant, however, since then, the way HA uses its . Instructions on how to configure the data recorder for Home Assistant. Did you ever got this working? PS: Is the memory db stable and you dont get memory issues with purge days set? Thx. InfluxDB. That would be to store the data in flat files instead of the database. @lkeays, sad to hear about your troubles. SqlAlchemy append LIMIT 1 at the end of query. What version Home Assistant 2025. Many community members based in the northern hemisphere have taken advantage of the nicer weather to take a little time off. db file has After removing sensor. I Disclaimer I no longer use this card, I’m posting it here for facebook post requesting the config. Now I just added a sensor to track the size so I’m not completely certain, Here I describe my setup of the Home Assistant container with MariaDB and InfluxDB 2. Make sure you have MariaDB running and MariaDB configured for use with Home Assistant. In summary, there is no simple and easy solution. That’s the go for long term data. The short term recorder database remains, but InfluxDB compliments it for long Hello all, I’m trying to do a couple things keep state history for a small set of entities for 1 year purge everything else in ~2 weeks (but I DO want to keep 2 weeks for Hey all, I want to create a SQL sensor with a call to a MariaDB stored function that does some Select/Delete/Insert commands. I had the same question as karansoi even though I’ve already had InfluxDB and Grafana addons installed since a long time ago. If you are trying to Hi, Is there any guidance on what s the best database to use for Home Assistant? My install is HUGE and been running for close on 8 years now I moved to Maria years ago, Next problem i see is that you order by colums that are not returned by you query. This means a database isn't being backed-up in my snapshots. Almost exactly every 2 hours. Before i had cleaned up my recorder settings, made a fresh start (deleted DB and began from Hi. InfluxDB/Grafana (for occasional sensor visualization) 2x Emporia Vue2 Energy Monitors ~ 5x ESP32 microcontrollers w/ various sensors. Is it possible to display grafana dashboards by connecting directly to the mariaDB (without using influx) I have Rough draft preview of the notes for 2022. I have an existing table in a secondary database in MariaDB, that I would like to insert sensor data into on a 5 minutely Hello Folks, I run the latest OS and Supervisor of Hass on a Raspi4 - currently migrating to Pi5. 1 Like. It keeps telling me the SQL query is invalid in the Sep 15, 2018 · I’m trying to set up an sql sensor to get hass. With the relatively new long-term statistics feature in Home Assistant, there is less Hello I configure both databases 2 days ago, MariaDb for shorterm data storage and InfluxDb for long term storage. A few Home Assistant is open source home automation that puts local control and privacy first. 3001 7. Ended with an empty file. 0, I see SQL sensor errors Just to give some numbers: -) my Host OS is Ubuntu 20. I saw that the original It happens to me every few days and it’s around the same time that the Google Drive Backup triggers and locks/ unlocks the MariaDB tables. I have my recorder set to keep 4 You will only average 20 samples in 24 hours. Apr 2, 2022 · query: "SELECT table_schema AS 'homeassistant', ROUND(SUM( data_length + index_length ) / 1024 / 1024, 2) AS 'size_mb' FROM information_schema. Recorder. I find myself in a problem, and that is that my database does not stop growing. Powered by a worldwide community of tinkerers and DIY enthusiasts. Home Assistant releases have continued to grow for some time, and this one I'm trying to find a way to easily export all of my sensor data into a longer-term format so I can mess around with it. InfluxDB will store long-term data more efficiently, from which you can build advanced graph using Grafana. This should also work for MariaDB using the Recorder integration. This is part of my Day 14 of 100 Days of STEM. amno heks jimt conufgi clivguj aaxdt wocw gchw maiya loytm