From owner-freebsd-questions@freebsd.org Fri Sep 6 13:58:50 2019 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 A3402F477F for ; Fri, 6 Sep 2019 13:58:50 +0000 (UTC) (envelope-from freebsd@edvax.de) Received: from mout.kundenserver.de (mout.kundenserver.de [212.227.126.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "mout.kundenserver.de", Issuer "TeleSec ServerPass Class 2 CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46PzgF3tnpz4P2p for ; Fri, 6 Sep 2019 13:58:48 +0000 (UTC) (envelope-from freebsd@edvax.de) Received: from r56.edvax.de ([188.102.101.54]) by mrelayeu.kundenserver.de (mreue011 [212.227.15.167]) with ESMTPA (Nemesis) id 1Mg6Na-1idwU10xiA-00hfJa; Fri, 06 Sep 2019 15:58:35 +0200 Date: Fri, 6 Sep 2019 15:58:34 +0200 From: Polytropon To: Julien Cigar Cc: freebsd-questions@freebsd.org Subject: Re: gpart bootcode for MBR + ZFS? Message-Id: <20190906155834.685b57a2.freebsd@edvax.de> In-Reply-To: <20190906115531.GI38457@home.lan> References: <20190906100649.GH38457@home.lan> <20190906115531.GI38457@home.lan> Reply-To: Polytropon Organization: EDVAX X-Mailer: Sylpheed 3.1.1 (GTK+ 2.24.5; i386-portbld-freebsd8.2) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:u7t7UvF+DwJc8fMFxB2sBXu4C1j58+AtaRW/RCELjPShLV5wIbg FKVb+24skQpaYPv6JQCu1wXzYsQHrF9P+bNtd6XlWKimFvM7mtQj+hYve4Gfz6NfsmG1Ixm SZRLp1EHOSc6n4zSmROXv8KwPH8pfz/DAQKWhoLWtAvcy6cZlFF/DOnJ608yawGc5JoNYwJ qOCsAE4hESxKsZkz8muBA== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1;V03:K0:Nj4hiPgze3E=:cIfeRNV9Pei5tqBL102hAQ HQRbqb+EJO7tM7uqgeiRyJ3l+1/h665/0hJGdm0H6vqxqSX9oXGYfUlsZfaK8aapP+QyrP8uV K/4c2PEbrJzX4UXTND6C+3guKJeehC+PFiIyTt//qSoQ9dqaPKGA+FajDhmwaLyC0yIEBXX+D rSkdgnprOxiXNhoPIYXADKMWwSTON7ygZI7BaDMDcSy6CF8+Vp0/OYQrjURlUB5fzXKfprWbB CDvzG1OHvGFJYIN1ORyP1qLV4qrS+V0xIyy4FVWMeZVkPzMJlC94X2Wh7z5WKVIvpFMBJeUU1 ysnFrnmkKZizSWLwuprWs9B/Y1+AFB/+Km7bsC7aGzRQU9eaZwg1d+LZO48dhim8akz8aK0nP rjgKwykhDhxuVHHf+Z0aS95HeWFV7i3CHgwbJe9T94kYdRSHfsOwRDavIC+dT+VFgEIthOvNF g1E65KaI0R2g3HHpqFZT9+0mgzq2+XJnBow4CfWqet/C+zHqJUt8Ss1i53YlZtMtxEQLv0g9p hYPkLw+MlrxIJUdXAzFZQdIXHM/rU70njqfMUZvUKbTBWtlfKoWxKZMztudUQumLa6cHJcewY Sb5K76LF9wW2eqdrUrSQ3d2QCs4qs24RPNaFyG580UBqrszwZ+MipAtE2bTsZhmKJTaC1TjqJ 80YY+f/tUFTi/gpk4Ts3v0M43Qkl5bwsFHySf/HojyuoS12nB7qmci9t95FkmENeZdmG/p6Ob NPO4wa/ubRep3B+t+1GLuhOj+9re6JD5VMbzuGvx71I7r0/sidF+z1eD8U4S3GiN++jDr2ExY CId4EeNjTIk7ou0WXXJPgN2Lj9EJKueQnUF2yTDMaLWllkhDYc= X-Rspamd-Queue-Id: 46PzgF3tnpz4P2p X-Spamd-Bar: ++++++ Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of freebsd@edvax.de has no SPF policy when checking 212.227.126.133) smtp.mailfrom=freebsd@edvax.de X-Spamd-Result: default: False [6.69 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; HAS_REPLYTO(0.00)[freebsd@edvax.de]; TO_DN_SOME(0.00)[]; MV_CASE(0.50)[]; HAS_ORG_HEADER(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; RECEIVED_SPAMHAUS_PBL(0.00)[54.101.102.188.khpj7ygk5idzvmvt5x4ziurxhy.zen.dq.spamhaus.net : 127.0.0.11]; RCVD_TLS_LAST(0.00)[]; R_DKIM_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; SUBJECT_ENDS_QUESTION(1.00)[]; ASN(0.00)[asn:8560, ipnet:212.227.0.0/16, country:DE]; ARC_NA(0.00)[]; REPLYTO_EQ_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; NEURAL_SPAM_SHORT(0.89)[0.888,0]; MIME_GOOD(-0.10)[text/plain]; MIME_TRACE(0.00)[0:+]; DMARC_NA(0.00)[edvax.de]; AUTH_NA(1.00)[]; NEURAL_SPAM_MEDIUM(0.83)[0.833,0]; TO_MATCH_ENVRCPT_SOME(0.00)[]; NEURAL_SPAM_LONG(1.00)[0.999,0]; MID_CONTAINS_FROM(1.00)[]; RCVD_IN_DNSWL_NONE(0.00)[133.126.227.212.list.dnswl.org : 127.0.5.0]; R_SPF_NA(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; IP_SCORE(0.57)[ip: (2.08), ipnet: 212.227.0.0/16(-1.37), asn: 8560(2.17), country: DE(-0.01)] X-Spam: Yes 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: Fri, 06 Sep 2019 13:58:50 -0000 On Fri, 6 Sep 2019 13:55:31 +0200, Julien Cigar wrote: > From what I understand I /boot/boot0 (or mbr) only provides stage 0, for > stage 1 and stage 2 I should use: > $> dd if=/boot/zfsboot of=/dev/ada1s1 count=1 > $> dd if=/boot/zfsboot of=/dev/ada1s1a iseek=1 oseek=1024 > > However I'm getting a "Operation not permitted" even with > kern.geom.debugflags=0x10 .. any idea? Judging by the prompt... are you doing this as root? $ suggests a non-root user, who of course is not permitted to write to a disk device file directly. -- Polytropon Magdeburg, Germany Happy FreeBSD user since 4.0 Andra moi ennepe, Mousa, ...