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by m11r 2424 days ago
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-ab...