From owner-freebsd-questions@freebsd.org Mon Dec 10 00:09:03 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9FD97130A8CF for ; Mon, 10 Dec 2018 00:09:03 +0000 (UTC) (envelope-from rcarter@pinyon.org) Received: from h2.pinyon.org (h2.pinyon.org [65.101.20.170]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 86E0D84A4F for ; Mon, 10 Dec 2018 00:09:02 +0000 (UTC) (envelope-from rcarter@pinyon.org) Received: by h2.pinyon.org (Postfix, from userid 58) id 4CE2D17BA; Sun, 9 Dec 2018 17:08:55 -0700 (MST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pinyon.org; s=DKIM; t=1544400535; bh=xWQLyNOg6562TbLvhppEUEWJ9gUYZ5fokZvspcZBqo8=; h=To:From:Subject:Date; b=mNSOyuOLiVcXFPS5zxus2N72RmxOyEIUoDOXhNgLmVv2cEINz7HPpXecDUHMrlgkN oD2jj5HHriGC74qjq169q3rFPO/go0DpDss13ochrVFQSmlOHxayG+IGcSSGF3to0q FrGbnaeEAEl8i4xi4T8GgzUWoVgx7e21An+0YIOw= X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on h2.n1.pinyon.org X-Spam-Level: X-Spam-Status: No, score=-3.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from [10.0.10.15] (h1.pinyon.org [65.101.20.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by h2.pinyon.org (Postfix) with ESMTPSA id 8305317B4 for ; Sun, 9 Dec 2018 17:08:54 -0700 (MST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=pinyon.org; s=DKIM; t=1544400534; bh=xWQLyNOg6562TbLvhppEUEWJ9gUYZ5fokZvspcZBqo8=; h=To:From:Subject:Date; b=OqH6DTenI27mozMQP86Zl+umChACYMnYiU174hCGsUtTLIzxVQqkduz4dORiNWfI4 wYzWzzqevb7Zjw35Dy/wYePW3fGZGQ1y2g/gLqdpePkAg6PGGhUDiFAkR3rhrzC8pT Ktw9tw1YVoSfUeOVO2nIER6kQ6SnCFXc52Nky22o= To: freebsd-questions@freebsd.org From: "Russell L. Carter" Subject: HOWTO safely unmount remove USB zfs sdcard Message-ID: Date: Sun, 9 Dec 2018 17:08:52 -0700 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.3.3 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 86E0D84A4F X-Spamd-Result: default: False [-1.74 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[pinyon.org]; NEURAL_HAM_MEDIUM(-0.83)[-0.825,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; TO_MATCH_ENVRCPT_ALL(0.00)[]; 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)[-0.997,0]; RCVD_COUNT_THREE(0.00)[3]; DMARC_NA(0.00)[pinyon.org]; NEURAL_SPAM_SHORT(0.63)[0.633,0]; DKIM_TRACE(0.00)[pinyon.org:+]; MX_GOOD(-0.01)[h2.pinyon.org,h1.pinyon.org]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; IP_SCORE(-0.04)[asn: 209(-0.10), country: US(-0.09)]; ASN(0.00)[asn:209, ipnet:65.100.0.0/14, country:US]; MID_RHS_MATCH_FROM(0.00)[] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Dec 2018 00:09:03 -0000 Greetings, I can easily create a ZFS filesystem on a USB sdcard, but I have not yet found the recipe for safely unmounting it and then mounting it on another 12.0 FreeBSD system. Ideally, the answer is just a google search away, but alas, that has not turned out to be the case. Yeah, I suck at google, evidently. Can anybody help? Thanks, Russell