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[2001:470:1f1c:a0::2]) by smtp.gmail.com with ESMTPSA id s12sm15117337wru.41.2021.08.30.02.16.17 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 Aug 2021 02:16:18 -0700 (PDT) Subject: FreeBSD 12.2-RELEASE-p9 trim (ZFS, not OpenZFS): open failed: /dev/ada0: Operation not permitted To: freebsd-questions@freebsd.org References: From: Graham Perrin Message-ID: <5a1ae42f-d0f7-beb9-fb21-a83e7e8fe06d@gmail.com> Date: Mon, 30 Aug 2021 10:16:17 +0100 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-GB X-Rspamd-Queue-Id: 4Gyl7G5bStz3Qsy X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=FlIvVPyc; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of grahamperrin@gmail.com designates 2a00:1450:4864:20::32c as permitted sender) smtp.mailfrom=grahamperrin@gmail.com X-Spamd-Result: default: False [-4.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+,1:+,2:~]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[multipart/alternative,text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::32c:from]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-questions] Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.34 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Aug 2021 09:16:27 -0000 On 30/08/2021 08:45, David Christensen wrote: > … created with FreeBSD-12.1-RELEASE-amd64-memstick on a USB flash > drive with ZFS boot, encrypted swap, and encrypted ZFS root. > > >> If so: with or without OpenZFS kernel module? > > > ZFS kernel module is loaded: > > 2021-08-30 00:30:42 toor@f3 ~ > # kldstat > Id Refs Address                Size Name >  1   23 0xffffffff80200000  227ae98 kernel >  2    1 0xffffffff8247c000    1e7b0 geom_eli.ko >  3    2 0xffffffff8249b000     a448 opensolaris.ko >  4    1 0xffffffff824a8000     ee98 aesni.ko >  5    1 0xffffffff824b7000   3bad38 zfs.ko >  6    1 0xffffffff82872000    27c00 geom_mirror.ko >  7    1 0xffffffff8289a000    27ce8 fuse.ko >  8    1 0xffffffff82b21000      acf mac_ntpd.ko > > … Thanks. Simply installing sysutils/openzfs will get you a relevant manual page: man 8 zpool-trim – and `zpool trim` (alone) will run (tested in VirtualBox), however: _without_ an OpenZFS-enabled boot, I'd be wary of specifying a pool to be trimmed. Here be dragons?