From nobody Wed Sep 20 18:18:45 2023 X-Original-To: freebsd-arm@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4RrRcd6z01z4v0pK for ; Wed, 20 Sep 2023 18:18:57 +0000 (UTC) (envelope-from pmh@hausen.com) Received: from mail2.pluspunkthosting.de (mail2.pluspunkthosting.de [217.29.33.228]) (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 4RrRcd0kSDz3Ptm for ; Wed, 20 Sep 2023 18:18:57 +0000 (UTC) (envelope-from pmh@hausen.com) Authentication-Results: mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of pmh@hausen.com designates 217.29.33.228 as permitted sender) smtp.mailfrom=pmh@hausen.com; dmarc=none Received: from smtpclient.apple (87.138.185.145) by mail2.pluspunkthosting.de (Axigen) with (ECDHE-RSA-AES256-GCM-SHA384 encrypted) ESMTPSA id 170054; Wed, 20 Sep 2023 20:18:55 +0200 From: "Patrick M. Hausen" Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.700.6\)) Subject: RPI CM3+ - ZFS boot possible? Message-Id: <121CB1C3-A721-425D-A961-C41BB876A643@hausen.com> Date: Wed, 20 Sep 2023 20:18:45 +0200 To: freebsd-arm@freebsd.org X-Mailer: Apple Mail (2.3731.700.6) X-Spamd-Bar: / X-Spamd-Result: default: False [-0.33 / 15.00]; SUBJECT_ENDS_QUESTION(1.00)[]; NEURAL_HAM_SHORT(-0.99)[-0.987]; NEURAL_HAM_MEDIUM(-0.82)[-0.817]; MV_CASE(0.50)[]; NEURAL_SPAM_LONG(0.28)[0.278]; R_SPF_ALLOW(-0.20)[+a:mail2.pluspunkthosting.de]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DMARC_NA(0.00)[hausen.com]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; MLMMJ_DEST(0.00)[freebsd-arm@freebsd.org]; RCVD_COUNT_ONE(0.00)[1]; TO_DN_NONE(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:16188, ipnet:217.29.32.0/20, country:DE]; R_DKIM_NA(0.00)[]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Queue-Id: 4RrRcd0kSDz3Ptm Hi all, can these modules boot from ZFS? I would probably be able to create a = ZFS based setup by installing the regular image, copying the entire root UFS to the swap = area and booting into that. Memories ... that used to be how you created mirrored setups for = commercial Unices like e.g. Sinix/Pyramid. ;-) =46rom that temporary system running in the ~ 2 GB swap partition I = could create a ZFS installation in the remaining ~ 27 GB of the onboard MMC storage. But what - if at all - do I need to change in the EFI partition to make = the system boot from ZFS? Kind regards, TIA, Patrick=