TRIM has been available in FreeBSD for mounted ZFS filesystems for quite a while, since ~Sep 2012 in 10-CURRENT[1]. I believe this is just a user space command

TRIM has been available in FreeBSD for mounted ZFS filesystems for quite a while, since ~Sep 2012 in 10-CURRENT[1]. I believe this is just a user space command for manually TRIM'ing in cases where it doesn't have explicit filesystem support. [1]: https://www.freebsd.org/doc/en_US.ISO8859-1/books/faq/all-about-zfs.html#idp49249016 https://www.freebsd.org/doc/en_US.ISO8859-1/books/faq/all-ab...