# 12 ## 2021040791 FreeBSD 12.2-RELEASE-p6 ### Changed * ZFS based root volume (zroot) * Bhyve based instance #### Expanding zroot ZFS pool By default, /data/ is mounted with the extra disk. If you would like to add this to you zfs zroot pool you will need to make a few changes. * umount /data * vi /etc/fstab . (and remove the /data/ mount point) * Destry the gpt partitioning on /dev/vtbd1 by running:\ \# gpart destroy -F /dev/vtbd1 * Extend the zpool by running:\ \# zpool add zroot vtbd1 --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.mnx.io/images/freebsd/12.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.