OpenZFS has resumable send and receive -- so even if they don&#x27;t have it today, they could have it in the future.<p><a href="http:&#x2F;&#x2F;blog.delphix.com&#x2F;matt&#x2F;2015&#x2F;03&#x2F;25&#x2F;resumable-zfs-sendreceive&#x2F;" rel="nofollow">http:&#x2F;&#x2F;blog.delphix.com&#x2F;matt&#x2F;2015&#x2F;03&#x2F;25&#x2F;resumable-zfs-sendre...</a><p><a href="https:&#x2F;&#x2F;www.illumos.org&#x2F;issues&#x2F;2605" rel="nofollow">https:&#x2F;&#x2F;www.illumos.org&#x2F;issues&#x2F;2605</a>