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Clear up space: rephrase to use numbered steps (#33516)
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---
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---
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title: "Clear up storage"
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title: "Clear up storage"
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description: "More information on how to clear up storage in Home Assistant."
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description: "More information on how to clear up storage in Home Assistant."
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related:
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- docs: /integrations/recorder/#service-purge
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title: purge the contents of the database
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- docs: /common-tasks/os/#network-storage
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title: Add network storage
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- docs: /common-tasks/os/#using-external-data-disk
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title: Using an external data disk
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- URL: https://yellow.home-assistant.io/guides/add-ssd-existing-installation/
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title: Adding an SSD to Home Assistant Yellow
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---
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---
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Reaching your storage limit, this page will help you when that happens.
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Reaching your storage limit, this page will help you when that happens.
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There are several things you can do to free up some space:
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There are several things you can do to free up some space:
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- [Clean the database](#clean-the-database)
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- [Clean the database](#cleaning-the-database)
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- [Delete old backups](#delete-old-backups)
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- [Reduce space used for backups](#reducing-space-used-for-backups)
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- [Uninstall unused add-ons](#uninstall-unused-add-ons)
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- [Uninstall unused add-ons](#uninstalling-unused-add-ons)
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- [Last resort](#last-resort)
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- [Expand storage](#expanding-storage)
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## Clean the database
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## Cleaning the database
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The Home Assistant database can get huge!
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The Home Assistant database can get huge!
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Luckily there is a tool you can use to [purge the contents of the database](/integrations/recorder/#service-purge)
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Luckily, there is a tool you can use to [purge the contents of the database](/integrations/recorder/#service-purge)
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You can [filter](/integrations/recorder/#configure-filter) what you send to
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You can [filter](/integrations/recorder/#configure-filter) what you send to
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the database, and even change how long it stores the data
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the database, and even change how long it stores the data
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[with the `purge_keep_days` setting](/integrations/recorder/#purge_keep_days)
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[with the `purge_keep_days` setting](/integrations/recorder/#purge_keep_days)
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## Delete old backups
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## Reducing space used for backups
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Open the Home Assistant UI and go to {% my backup title="Settings > System > Backups" %}, here you will see all your backups,
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### Deleting obsolete backups
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these can be downloaded and placed somewhere safe. When you have done that, you can delete
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them in the UI and it will free up some space for you.
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## Uninstall unused add-ons
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Previous backups are not included when you create a new one. But they do take up space. To delete old backups, follow these steps:
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1. Go to {% my backup title="**Settings** > **System** > **Backups**" %}.
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2. From the list of backups, select all the ones you want to delete, then select **Delete selected backups**.
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- This clears up space in Home Assistant.
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### Storing backups outside of Home Assistant
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Storing backups outside of Home Assistant makes sure they don't use space on Home Assistant to begin with. It also makes sure you can [restore Home Assistant from backup](/common-tasks/os/#restoring-a-backup) in case you have an issue with your current installation.
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1. Go to {% my backup title="**Settings** > **System** > **Backups**" %}, and from the list of backups, select the backup you want to keep.
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2. In the dialog, select the checkbox for each component, in the three-dots menu, select **Download backup**.
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3. Store the backup somewhere safe.
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- For example, [add network storage](/common-tasks/os/#network-storage), and then [change your default backup location](/common-tasks/os/#change-default-backup-location).
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## Uninstalling unused add-ons
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Add-ons can take a lot of space, not just the add-on itself but also their data.
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Add-ons can take a lot of space, not just the add-on itself but also their data.
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Open the Home Assistant UI and go to {% my supervisor title="Settings > Add-ons" %} in the sidebar. Here you will see
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1. Go to {% my supervisor title="**Settings** > **Add-ons**" %}.
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all your installed add-ons, maybe you have some that you no longer use, if
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2. Look at your installed add-ons and identify the ones you no longer use.
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you do those can be uninstalled to free up some space.
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3. To remove the add-on, select the add-on and select **Uninstall**.
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## Last resort
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## Expanding storage
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If all else fails, you need to expand your storage.
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If the above steps to free up space did not help, you need to expand your storage.
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### Expanding storage: Home Assistant Operating System
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When you are running {% term "Home Assistant Operating System" %}, you can use the following options to expand your storage:
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- Replace your current storage medium, for example, the SD card, with a bigger one. Use a backup to [restore Home Assistant from backup](/common-tasks/os/#restoring-a-backup) on the new SD card.
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- [Use an external data disk](/common-tasks/os/#using-external-data-disk)
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### Expanding storage on VM
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If you are running Home Assistant as a VM, look at the
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If you are running Home Assistant as a VM, look at the
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documentation for your hypervisor on how to expand disks for virtual machines.
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documentation for your hypervisor on how to expand disks for virtual machines.
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Home Assistant will auto-expand to use the newly added space.
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Home Assistant will auto-expand to use the newly added space.
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If you are not running a VM, you need to replace your storage medium
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(typically, this will be an SD card). You can use [backups](/common-tasks/os#home-assistant-os-backups) to quickly restore your Home Assistant
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installation on a new storage medium.
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