# Docker 默认不再安装 Overlay2

**URL:** <https://meta.discourse.org/t/overlay2-is-no-longer-installed-in-docker-by-default-because-its-deprecated/389264>\
**Category:** Bug\
**Created:** [2025年十一月20日 18:06 UTC](https://meta.discourse.org/t/overlay2-is-no-longer-installed-in-docker-by-default-because-its-deprecated/389264 "2025-11-20T18:06:59Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![pfaffman](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/pfaffman/32/120154_2.png) [@pfaffman](https://meta.discourse.org/u/pfaffman)\
**Post date:** [2025年十一月24日 01:53 UTC](https://meta.discourse.org/t/overlay2-is-no-longer-installed-in-docker-by-default-because-its-deprecated/389264/5 "2025-11-24T01:53:20Z")

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> [@mcmcclur](#):
>
> 我今天设置了一个新的 Discourse 实例，发现我不得不创建一个新文件

什么时候？这刚刚合并。

> <https://github.com/discourse/discourse_docker/pull/1014>
>
> new storage driver on by default, per:
> https://docs.docker.com/engine/storage/d…rivers/
> 
> containerd image store seems to report as overlayfs, so we should allow for this string as well.
> 
> Ref:
> https://meta.discourse.org/t/overlayfs-to-overlay2-failed-on-fresh-installation-storage-driver/389126

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