# How to Expand a ZFS Storage Pool in TrueNAS

DevFeed: [How to Expand a ZFS Storage Pool in TrueNAS](<https://devfeed.tech/articles/the-easiest-way-to-expand-your-zfs-pool-in-truenas-but-is-it-the-best-10680.md>)

Original publisher: [Read original article](<https://technotim.com/posts/truenas-zfs-expand/>)

Author: Techno Tim

Published: 2023-01-14T15:00:00Z

Content type: tutorial

Language: en

Sources: [Techno Tim](<https://devfeed.tech/sources/techno-tim.md>)

Topics: [truenas](<https://devfeed.tech/topics/truenas.md>), [Filesystems](<https://devfeed.tech/topics/filesystems.md>), [Replication](<https://devfeed.tech/topics/replication.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [replication](<https://devfeed.tech/tags/replication.md>), [server](<https://devfeed.tech/tags/server.md>), [storage](<https://devfeed.tech/tags/storage.md>), [truenas](<https://devfeed.tech/tags/truenas.md>), [video](<https://devfeed.tech/tags/video.md>)

## AI overview

A tutorial covering options for expanding and moving ZFS storage pools in TrueNAS. It describes snapshot replication, copying data to a new pool, and replacing all disks before resilvering to expand the pool.

## Source excerpt

ZFS is a great file system that comes with TrueNAS and can meet all of your storage needs.But with it comes some complexity on how to manage and expand your ZFS storage pools.Over the last week I learned all about storage pools and how to move them, expand them, and even what not to do when trying to grow your storage pool.Join me as I figure out how to move a 20 TB pool to my new storage serve...