From owner-freebsd-questions@freebsd.org Tue Aug 31 01:06:28 2021 Return-Path: Delivered-To: freebsd-questions@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id CE74966194A for ; Tue, 31 Aug 2021 01:06:28 +0000 (UTC) (envelope-from dpchrist@holgerdanske.com) Received: from holgerdanske.com (holgerdanske.com [IPv6:2001:470:0:19b::b869:801b]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "xray.he.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Gz8CR4PGVz4TgM for ; Tue, 31 Aug 2021 01:06:27 +0000 (UTC) (envelope-from dpchrist@holgerdanske.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=holgerdanske.com; s=nov-20210719-112354; t=1630371985; bh=bbdLJD9ull6gMDDkLhcMj4OvsYgPTH/BOTe15UzAGlM=; h=Received:Subject:To:References:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type:Content-Language: Content-Transfer-Encoding; b=Z2ucu/IyzYBpPwSES5CveBZlznopO/GZBcmSqadyxjyag5kXvpGnkGbumqoOTUOTA YCOdwFWbsZ7jVQfTPkshk0pInF28ffrlviWfaLV8O63kZHpQUnk8ku0obzQYqNSPW1 T2wnDbk3Jlnx7oDM4HxucdXkGBQAAHZRZdOC1fLvhdPK8EnDAvapjnygbxctlg2d44 RX1jDLSnFpVRL0r8saCfnoS3Ztqbtu7OdfG7IzRd6DQX/RShwLQeGgvMx6xM9M2YNQ Jrmwb7/XVKOL1sPKE/oqUeqKR2qkaew4h/FMMLVJVHIFuvArdb39KZxWwEnJ7lvPr2 IBLQaaLZ16BAaOCzVHOw2qbJFW6f7FCzJ4yvoXfUGfxssNufCryVWaSHsnS+ynJamA 5bFQ3TNRPlQw6OKHLMVByTvBh9kPmvokCibsaHnWsSN8Vgdkob1W+/DGISVxcQeVkB OcuMDGyuA5TlO8zFEDY94+QsZN/5/CZVFhqJ7PytxbEQKiE00ip/duD51SWMxrp7Da dxypUBieZJjLurRQJPfUyZT7RgshmMalAUhKFWlEbSD5RaTtjjryIrgtHdwZdKTWJp emBgzQePi0NXg3NeDEpEBxoONIeqxbBHrwqiFKe54QPS2qQ67vqS9q1PAR4DkQu7gH td7E20AtT9BfJu76ZezKYqnE= Received: from 99.100.19.101 (99-100-19-101.lightspeed.frokca.sbcglobal.net [99.100.19.101]) by holgerdanske.com with ESMTPSA (TLS_AES_128_GCM_SHA256:TLSv1.3:Kx=any:Au=any:Enc=AESGCM(128):Mac=AEAD) (SMTP-AUTH username dpchrist@holgerdanske.com, mechanism PLAIN) for ; Mon, 30 Aug 2021 18:06:25 -0700 Subject: Re: FreeBSD 12.2-RELEASE-p9 trim (ZFS, not OpenZFS): open failed: /dev/ada0: Operation not permitted To: freebsd-questions@freebsd.org References: <5a1ae42f-d0f7-beb9-fb21-a83e7e8fe06d@gmail.com> From: David Christensen Message-ID: Date: Mon, 30 Aug 2021 18:06:24 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <5a1ae42f-d0f7-beb9-fb21-a83e7e8fe06d@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4Gz8CR4PGVz4TgM X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=holgerdanske.com header.s=nov-20210719-112354 header.b="Z2ucu/Iy"; dmarc=pass (policy=none) header.from=holgerdanske.com; spf=pass (mx1.freebsd.org: domain of dpchrist@holgerdanske.com designates 2001:470:0:19b::b869:801b as permitted sender) smtp.mailfrom=dpchrist@holgerdanske.com X-Spamd-Result: default: False [-4.00 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[holgerdanske.com:s=nov-20210719-112354]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; R_SPF_ALLOW(-0.20)[+a:november.he.net]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DKIM_TRACE(0.00)[holgerdanske.com:+]; DMARC_POLICY_ALLOW(-0.50)[holgerdanske.com,none]; NEURAL_HAM_SHORT(-1.00)[-0.998]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-questions]; RCVD_COUNT_TWO(0.00)[2] 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: Tue, 31 Aug 2021 01:06:28 -0000 On 8/30/21 2:16 AM, Graham Perrin wrote: > 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? Thank you for the response. :-) I installed the package "openzfs": 2021-08-30 17:54:40 toor@f2 ~ # pkg install -y openzfs Updating FreeBSD repository catalogue... FreeBSD repository is up to date. All repositories are up to date. The following 2 package(s) will be affected (of 0 checked): New packages to be INSTALLED: openzfs: 2021062100 openzfs-kmod: 2021062100 Number of packages to be installed: 2 The process will require 22 MiB more space. 4 MiB to be downloaded. [1/2] Fetching openzfs-2021062100.txz: 100% 3 MiB 365.1kB/s 00:08 [2/2] Fetching openzfs-kmod-2021062100.txz: 100% 1 MiB 1.2MB/s 00:01 Checking integrity... done (0 conflicting) [1/2] Installing openzfs-kmod-2021062100... [1/2] Extracting openzfs-kmod-2021062100: 100% [2/2] Installing openzfs-2021062100... [2/2] Extracting openzfs-2021062100: 100% The man page is there: 2021-08-30 18:00:33 toor@f2 ~ # man zpool-trim | head -n 7 ZPOOL-TRIM(8) FreeBSD System Manager's Manual ZPOOL-TRIM(8) NAME zpool-trim - initiate TRIM of free space in ZFS storage pool SYNOPSIS zpool trim [-dw] [-r rate] [-c|-s] pool [device] When I try to trim a pool that is on an SSD: 2021-08-30 18:01:18 toor@f2 ~ # zpool trim bootpool 2>&1 | head -n 1 unrecognized command 'trim' When I try to load the kernel module: 2021-08-30 18:01:22 toor@f2 ~ # kldload openzfs kldload: an error occurred while loading module openzfs. Please check dmesg(8) for more details. 2021-08-30 18:02:10 toor@f2 ~ # dmesg | tail -n 2 interface zfsctrl.1 already present in the KLD 'zfs.ko'! linker_load_file: /boot/modules/openzfs.ko - unsupported file type zpool-trim(8) mentions an "autotrim" property, but my pool does not seem to have it: 2021-08-30 18:03:14 toor@f2 ~ # zpool get all bootpool | grep -i trim Suggestions? David