From owner-freebsd-questions@freebsd.org Mon Apr 8 10:21:37 2019 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 7F2EF157B900 for ; Mon, 8 Apr 2019 10:21:37 +0000 (UTC) (envelope-from cyberleo@cyberleo.net) Received: from mail.cyberleo.net (paka.cyberleo.net [IPv6:2605:3e00::d8e2:80b4]) (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 517DD6ADCA for ; Mon, 8 Apr 2019 10:21:36 +0000 (UTC) (envelope-from cyberleo@cyberleo.net) Received: from [IPv6:2001:470:1f11:36f:3a2c:4aff:fec8:f5e4] (unknown [IPv6:2001:470:1f11:36f:3a2c:4aff:fec8:f5e4]) by mail.cyberleo.net (Postfix) with ESMTPSA id E7B798ABBC; Mon, 8 Apr 2019 06:21:33 -0400 (EDT) Subject: Re: mounting from zfs:zroot/ROOT/default failed with error 45 To: Mike Tancsa , freebsd-questions References: <98a58bad-56ea-c598-2944-e4c70c2841a3@sentex.net> From: CyberLeo Kitsana Openpgp: preference=signencrypt Autocrypt: addr=cyberleo@cyberleo.net; prefer-encrypt=mutual; keydata= xsDiBDs52XcRBADKU8VgS34LRJl7HPEDdVeH5jhRzcmRc0+hYmJV9I2LsnfTxt91JtnLliHX t8G7YNAh1UxhHHIyBvf3vPWzpkZoN6rkv3FGJ7RTJVhhRvBoJZj7KexfVHmx5w+HCpsrlyro nKZ2mtsrlyqKeoigtISg+5wQ9OSNCwNZxR1BaEiL/QCg//K7jxBX8uLp/3a4AMlNA6lQWgsD /1gd9vK/eUTymikpXnKHALu3yUxErPRdlo9+7WnhikUle7Hn4mY3T3M7pq+9h5DMCuOQaoZ9 3QoAOPicKD5HSCiZijzWdLADJvpflZTh9FYYLBsUQ2DOFEDE+wfNKJ+BANeqpZk+5pKcpIfZ 2HMe2JQ1jKApY3BpiyyQpu/8Y2+dBACt7FpZOZuXecPJldU82Cerm0Uz6cUuqd1XckqTk0y1 Y7BuuI6lGO6HnXGEuMs083IEJ/WwoFV+v7/kFrrCn/T6tSWW4gBW4IzaS9Hojzm8AOdzJSA9 rj6bXkfcKPr9D0WtQyuaxDxOY+k37Mf+y/Y3p4ZFX0t71f5mfEmCMnGe6s0oQ3liZXJMZW8g S2l0c2FuYSA8Y3liZXJsZW9AY3liZXJsZW8ubmV0PsJdBBARAgAdBQJJ3uxGBgsJCAcDAgQV AggDBBYCAwECHgECF4AACgkQi7w8kEi1KHKnjgCg3NSi7wT8OLt0IKJ36g0SYNklEtMAn088 28nAUKQuyOXjovSqPxuzSURKzsFNBDs52XcQCAD2Qle3CH8IF3KiutapQvMF6PlTETlPtvFu uUs4INoBp1ajFOmPQFXz0AfGy0OplK33TGSGSfgMg71l6RfUodNQ+PVZX9x2Uk89PY3bzpnh V5JZzf24rnRPxfx2vIPFRzBhznzJZv8V+bv9kV7HAarTW56NoKVyOtQa8L9GAFgr5fSI/VhO SdvNILSd5JEHNmszbDgNRR0PfIizHHxbLY7288kjwEPwpVsYjY67VYy4XTjTNP18F1dDox0Y bN4zISy1Kv884bEpQBgRjXyEpwpy1obEAxnIByl6ypUM2Zafq9AKUJsCRtMIPWakXUGfnHy9 iUsiGSa6q6Jew1XpMgs7AAICCADsFyRNruscFczmF9JgyaoOArTAwoPO3/LeYK4ryhkInKn8 hFGc27jZFowp8N+2bcuUgudoJFpEjPP5d/8nyAiBUFTMJWASDFiPtfPpkGSXTLi2xUZWEqmm uRf3efQJm40yafs4EjEF5b3bRD4TEW4mmR2ywPUg36MuEbNg7ZLsFZoGHPc3OwRJJaqWb9DH 9ikjINWOMLp2xXCKazuHrm2JeOwoYUhfafptJOBsuwQZXrH4Qrxz2jTmz+K0be5xAOFef38X d/HHBjUfzM+IqRFwIKP9pRXCeoe/COBoDa/gtTpfjS+tAVY8DOQ8UI7ka5dSVyJelWHpiLqs 98ZB21jCwj8DBRg7Odl3i7w8kEi1KHIRAgQMAJ4yj/IW7zZFq/SSI/rmXMXhOnOvXQCg+HCQ s/vInjtlEpWLPbuqOGCkH3g= Message-ID: <724a9bc6-4dd1-f383-b1c7-8cfb564c1bfd@cyberleo.net> Date: Mon, 8 Apr 2019 05:21:32 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.3 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 517DD6ADCA X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dmarc=pass (policy=none) header.from=cyberleo.net; spf=pass (mx1.freebsd.org: domain of cyberleo@cyberleo.net designates 2605:3e00::d8e2:80b4 as permitted sender) smtp.mailfrom=cyberleo@cyberleo.net X-Spamd-Result: default: False [-2.25 / 15.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM_MEDIUM(-0.97)[-0.974,0]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2605:3e00::d8e2:80b4]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; IP_SCORE(-0.01)[country: US(-0.06)]; NEURAL_SPAM_SHORT(0.55)[0.546,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; MX_GOOD(-0.01)[mail.cyberleo.net]; RCPT_COUNT_TWO(0.00)[2]; DMARC_POLICY_ALLOW(-0.50)[cyberleo.net,none]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:13706, ipnet:2605:3e00::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2] 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, 08 Apr 2019 10:21:37 -0000 On 4/5/19 2:37 PM, Mike Tancsa wrote: > On 4/5/2019 9:43 AM, Mike Tancsa wrote: >> On 4/5/2019 9:00 AM, Mike Tancsa wrote: >>> I have a couple of ZFS boxes I want to upgrade from RELENG_10 to >>> RELENG_11 and before doing it, I wanted to clone them into a VM to test >>> out the upgrades. In the past, this was easy enough using actual >>> hardware. However, I cant seem to get it going in a VM. I tried doing >>> the following steps >> >> Actually, I wonder if the issue is that I am doing the zpool create on a >> RELENG_12 box.... So when I try and boot that zpool that was freshly >> created on RELENG_12 with a RELENG_10 kernel, I am running into issues. > > It does seem to be a zfs version issue which kinda makes sense. If I > create the zfs image on a RELENG10 vm it works.  The only issue is that > its quite slow to do on the VM as its a LOT of disk IO.  Is there a way > to create an older version of a zfs file system on a newer version of > FreeBSD so I can get the best of both worlds ? Yes. Take a look at the differences in the feature flags available on 10 and 12, and, during pool creation, explicitly set disabled the ones that are not present on 10. I don't have any 10 nor 12 boxen available to me, but the one I recently upgraded from 10 to 11 shows the following feature flags were added (and never enabled on my pool): sha512 skein device_removal obsolete_counts zpool_checkpoint 12 may add more. -- Fuzzy love, -CyberLeo Technical Administrator CyberLeo.Net Webhosting http://www.CyberLeo.Net Element9 Communications http://www.Element9.net Furry Peace! - http://www.fur.com/peace/