Encrypt an existing file system.

Hello everyone.

I have the following working system:

FreeBSD 13.1-STABLE #1 stable/13-ae2c0f1edc: Mon Dec 26 15:48:06 -03 2022

/dev/ada1p2      19G    7.6G     10G    43%      /
/dev/ada1p3     9.7G    3.8G    5.1G    43%       /var
/dev/ada1p4      86G     25G     55G    31%       /usr
/dev/ada0s1d    484G    232G    213G    52%    /Apps
/dev/ada0s1b    291G     87G    181G    32%     /Docs
/dev/ada0s1e    991G    545G    367G    60%    /Vmachines

Is it possible to encrypt those partitions without losing the data?

-- 
Mario Lobo
http://www.mallavoodoo.com.br
FreeBSD since version 2.2.8 [not Pro-Audio.... YET!!]