# 许可证

* 除非另有说明，OpenZFS 软件采用通用开发与分发许可证（[CDDL](https://opensource.org/licenses/CDDL-1.0)）授权。
* 除非另有说明，OpenZFS 文档内容采用知识共享署名-相同方式共享许可协议（[CC BY-SA 3.0](http://creativecommons.org/licenses/by-sa/3.0/)）授权。
* OpenZFS 是 SPI（[公共利益软件](https://www.spi-inc.org/projects/openzfs/)）的关联项目。SPI 是一家 501(c)(3) 非营利组织，负责管理该项目的捐赠、财务和法律事务。

> **注意**
>
> Linux 内核采用 GNU 通用公共许可证版本 2（[GPLv2](http://www.gnu.org/licenses/gpl2.html)）授权。虽然两者（OpenZFS 和 Linux 内核）都是自由的开源许可证，但它们是限制性许可证。两者结合会产生问题，因为其阻止在同一二进制文件中将仅在一种许可下可用的代码与仅在另一种许可下可用的代码一起使用。在 Linux 内核的情况下，这妨碍了我们将 OpenZFS 作为 Linux 内核二进制的一部分进行分发。然而，任何一方的许可证均未阻止以二进制模块或源代码形式分发 OpenZFS。

额外阅读与意见：

* [软件自由法律中心](https://www.softwarefreedom.org/resources/2016/linux-kernel-cddl.html)
* [软件自由保护组织](https://sfconservancy.org/blog/2016/feb/25/zfs-and-linux/)
* [自由软件基金会](https://www.fsf.org/licensing/zfs-and-linux)
* [推荐闭源模块](http://www.networkworld.com/article/2301697/smb/encouraging-closed-source-modules-part-1--copyright-and-software.html)

CC BY-SA 3.0: [![知识共享许可](https://camo.githubusercontent.com/9c161e43a5586dd7a0af94901396c72374b2582ea0f4fd998bdb6af5a7252a4b/68747470733a2f2f692e6372656174697665636f6d6d6f6e732e6f72672f6c2f62792d73612f332e302f38387833312e706e67)](http://creativecommons.org/licenses/by-sa/3.0/)


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