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1. DB BROWSER FOR SQLITE SIZE OF TABLE HOW TO
2. DB BROWSER FOR SQLITE SIZE OF TABLE UPDATE
3. DB BROWSER FOR SQLITE SIZE OF TABLE DOWNLOAD

The first step is to measure the size of your database. You can also safely disable the Recorder integration altogether, as it is only used for historical data, and it is not needed for normal usage. And a smaller database means a faster and more responsive Home Assistant, smaller backups, and also less wear on the SD card where the database is stored.Īlso note that you can safely delete that database file, and Home Assistant will recreate an empty one upon starting. You can go from hundreds of megabytes, or even from a few gigabytes, to a database under a hundred megabytes. Thus, you can filter such entities and that will help trimming the fat out of your database.

DB BROWSER FOR SQLITE SIZE OF TABLE UPDATE

The data itself is stored by the Recorder integration, which by default writes it to a SQLite database file /config/home-assistant_v2.db.Īfter some investigation, you can figure out that some entities update too often, and a few others have very long attributes and those entities account for most of the space in the database. This data powers the History and the Logbook features.

In the default configuration, Home Assistant keeps a history of all the events and states for all the entities, for about 10 days.

Steps to reduce Write Cycles and extend SD/SSD life expectancyĪnd there are many topics asking about the ever-growing home-assistant_v2.db Basic concepts.

DB BROWSER FOR SQLITE SIZE OF TABLE HOW TO

DB BROWSER FOR SQLITE SIZE OF TABLE DOWNLOAD

Smaller backups are faster to create, download and restore and they won’t fill up your backup storage location. more wear) on flash-based storage (such as SD cards), meaning they will degrade faster and they will fail sooner than you might expect.Īdditionally, the database is included by default in Home Assistant backups ( formerly called snapshots). Excessive I/O also causes more stress (i.e. This will mostly cause excessive I/O, making some parts of the system stall while waiting for reads and writes. The larger the database, the slower Home Assistant will run, because SQLite will have to read/write more data (and more metadata, such as indexes). Bookmark this page, go have fun, and come back later!Īfter using Home Assistant for several weeks, and after adding many integrations and devices, the recorder database will grow. Wait for a couple of weeks, get yourself more familiar with the project, enjoy your new home automation system, then come back to this guide. Why should you care about the database size? Well, there are several reasons…īut first, there is one reason why you should not care: if you are new to Home Assistant, don’t worry about the database size at the beginning. If your setup is different, this guide can still be useful, but you have to adapt to your environment. I’m running Home Assistant on a Raspberry Pi with the default SQLite database.