From owner-freebsd-questions@freebsd.org Mon Aug 30 07:45:46 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 8A74E67239F for ; Mon, 30 Aug 2021 07:45:46 +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 (2048 bits) client-digest SHA256) (Client CN "holgerdanske.com", Issuer "holgerdanske.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Gyj6d3ck5z4j7d for ; Mon, 30 Aug 2021 07:45:45 +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=1630309542; bh=wXiq7wb0z5cZGdEUrdkjYgUT/Nsqsu/8ExLNQcWGT00=; h=Received:Subject:To:References:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type:Content-Language: Content-Transfer-Encoding; b=DMFZFcG1owK91AIEQ55Skpc90vQCkgio4GVH9duewPC413TppjgwAWHQ201D8bBQY j7H7j/GPymh7M0Hf+81pe5NMhlS1ojBhZ6z3D7eVk5sH/ZNY2ONYLQwpRp6+kok1Gy cr8ClFbn5wByw2IIpty4qCTzc+HKmYBrtW2ZyMdpBSqU7B7OMdb8FHLxN+mvDtbSiR lQ75Tf4CkivwRG8LgcJHsgJmR6yjU2lbAwQpuSg8Oi5v3yEoGugWhBG4ELpCqIGmZD KbWF4eaqPLkfMOGgJGiLNXickyo/R2aWFcmOJvF+c3lTmtgdzsmc/rR9GjWmT6Z8ga GGbm9C4iSpWFvZ3TTF8XLz0yikul9qAI+5boduyWHcbUIj9I6/Vd5SRZjC9KnhC4vt 7HuZhz2BN0H656RuSWL9z4BxuXte4YYGwYhjnNDSC5jZF8j1XBpPIHv1zk4vPa1JZP y8UkgdyynkcgWJPs5GUpx/zEo7fvOyVz99y6yi46PVqhsRr6MnLzf29dEPvtKndazc j1xhrqx2wkQHZ0SU2nwrq294YYcNp4LREsk3IaXupfsTcbKTOh7EkqzTTcseD4oW0I YgB84tWgTb2vs0bdkE6CAOtPSO4RKpxEhbbTgoZ3hxutEdZWjjXpqodoyaj0eAojBV A1b4DMMlWgMpGkKrQWQZ5sqY= 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 00:45:42 -0700 Subject: Re: FreeBSD 12.2-RELEASE-p9 trim: open failed: /dev/ada0: Operation not permitted To: freebsd-questions@freebsd.org References: From: David Christensen Message-ID: Date: Mon, 30 Aug 2021 00:45:41 -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: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 4Gyj6d3ck5z4j7d X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=holgerdanske.com header.s=nov-20210719-112354 header.b=DMFZFcG1; 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 [-3.14 / 15.00]; RCVD_TLS_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(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]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000]; ARC_NA(0.00)[]; DKIM_TRACE(0.00)[holgerdanske.com:+]; DMARC_POLICY_ALLOW(-0.50)[holgerdanske.com,none]; NEURAL_HAM_SHORT(-0.14)[-0.144]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:6939, ipnet:2001:470::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; MAILMAN_DEST(0.00)[freebsd-questions] 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 07:45:46 -0000 On 8/29/21 10:08 PM, Graham Perrin wrote: > On 30/08/2021 04:54, David Christensen wrote: >> On 8/29/21 7:26 PM, David Christensen wrote: >>> freebsd-questions: >>> >>> I have a computer with FreeBSD: >>> >>> 2021-08-29 19:14:07 toor@f1 ~ >>> # freebsd-version ; uname -a >>> 12.2-RELEASE-p9 >>> FreeBSD f1.tracy.holgerdanske.com 12.2-RELEASE-p7 FreeBSD >>> 12.2-RELEASE-p7 GENERIC  amd64 >>> >>> >>> The system disk is an SSD: >>> >>> 2021-08-29 19:18:53 toor@f1 ~ >>> # camcontrol devlist | grep ada0 >>>          at scbus0 target 0 lun 0 (ada0,pass0) >>> >>> >>> I would like to trim the SSD, but trim(8) is not happy: >>> >>> 2021-08-29 19:22:36 toor@f1 ~ >>> # trim -f /dev/ada0 >>> trim /dev/ada0 offset 0 length 60022480896 >>> trim: open failed: /dev/ada0: Operation not permitted >>> >>> >>> Suggestions? >>> >>> >>> David >> >> >> STFW I found: >> >> https://forums.freebsd.org/threads/freebsd-10-trim-for-zfs.44803/ >> >> >> Checking my system: >> >> 2021-08-29 20:51:20 toor@f3 ~ >> # camcontrol identify ada0 | grep -i trim >> Data Set Management (DSM/TRIM) yes >> >> >> So, SSD trim is enabled (?). > > Given your link to the ZFS-related post, I assume that you use ZFS on > the device. Thank you for the reply. :-) Yes. The system was 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 > I see that with > FreeBSD 14.0-CURRENT, this occurs: > > trim: open failed: /dev/da7: Operation not permitted > > – when, for example, a partition within the device is a cache vdev for a > pool. Okay. David