From owner-freebsd-geom@freebsd.org  Wed Oct 26 15:54:54 2016
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From: Lev Serebryakov <lev@FreeBSD.org>
Subject: Does "gpart delete" send TRIM (BIO_DELETE) for freed space?
Organization: FreeBSD
Message-ID: <74609c38-4bdb-44bc-aedc-1bd5957bbbee@FreeBSD.org>
Date: Wed, 26 Oct 2016 18:54:50 +0300
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 I want to cleanup and TRIM partition on my SSD (it was used for L2ARC,
not for any FS). Is it enough to call "gpart delete" or I need to send
"TRIM" request(s) manually?

 If I need to send TRIM manually, how can I do this?

-- 
// Lev Serebryakov