From owner-freebsd-fs@freebsd.org Mon Jul 20 22:56:34 2020 Return-Path: Delivered-To: freebsd-fs@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 C2F0336C216; Mon, 20 Jul 2020 22:56:34 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4B9cXy3VGVz4g3M; Mon, 20 Jul 2020 22:56:34 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: from mail-lf1-f51.google.com (mail-lf1-f51.google.com [209.85.167.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) (Authenticated sender: mmacy) by smtp.freebsd.org (Postfix) with ESMTPSA id 565E01D9E2; Mon, 20 Jul 2020 22:56:34 +0000 (UTC) (envelope-from mmacy@freebsd.org) Received: by mail-lf1-f51.google.com with SMTP id u12so10598371lff.2; Mon, 20 Jul 2020 15:56:34 -0700 (PDT) X-Gm-Message-State: AOAM5326c6IZFEwxjVGV26lAo7xLdUdlT9pL56aoDI7UfoIhJ/u6ya5e ptmhcE/TyEeVVJ3IS5emfBAapc2/dK/3iwoRzJ8= X-Google-Smtp-Source: ABdhPJyybhoOwXo3KGOOm6PHWsvpvL+V4+z3eHcXTkIWSCzyU+SOXXYfEufND/xd+h77Y1nHHWkLhFJoQx684BSM4ok= X-Received: by 2002:ac2:51a1:: with SMTP id f1mr11992204lfk.173.1595285792273; Mon, 20 Jul 2020 15:56:32 -0700 (PDT) MIME-Version: 1.0 From: Matthew Macy Date: Mon, 20 Jul 2020 15:56:20 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: CFT for vendor openzfs - week 3 reminder To: freebsd-current , freebsd-fs , freebsd-hackers@freebsd.org Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Jul 2020 22:56:34 -0000 On Wednesday, July 8th I issued the initial call for testing for the update to HEAD to vendored openzfs. We'd like to give users roughly a month to test before merging. I'm pushing the tentative merge date out by a week to August 17th as I wasn't able to spend any time working on this myself last week. Again, I hope it's not terribly controversial to point out that it really rests with users of non amd64 platforms to test to avoid any unpleasant surprises the next time they update their trees following the merge. ========================================================== NB: Do NOT zpool upgrade unless you are willing to live without the ability to ever rollback to the legacy zfs kmod. Checkout updated HEAD: % git clone https://github.com/mattmacy/networking.git -b projects/openzfs_vendor freebsd Checkout updated openzfs in to sys/contrib: % git clone https://github.com/zfsonfreebsd/ZoF.git -b projects/openzfs_vendor freebsd/sys/contrib/openzfs Build world and kernel with whatever your usual configuration is. Where possible the openzfs kmod is backward compatible with the cmd utils in HEAD so common operations work with existing tools and the new kmod. In the projects/openzfs_vendor branch of ZoF ozfs libraries are backward compatible with the zfs kmod in HEAD. Although ideally one would test this in a separate boot environment, the interoperability should allow one to rollback without too much difficulty. Thanks in advance for your time.