From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f178.google.com (mail-pf1-f178.google.com [209.85.210.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C88541F03DE for ; Mon, 1 Dec 2025 19:17:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764616651; cv=none; b=idCXB90uQWQTPbn/9NpUc+IEbC9BY8HTj0U0AqR1CW8GZyOf+SwqugYyTvF2sGtJPqf6qH1+r0HYcnza/WIQNfhfIKI8WkjO16vlEqeHRajnn25UIKZ9MkMhEwaiy+g8nqar4bn6mf+Df3gAk6de1hxuV09GILGEAAT6zOgGDeU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764616651; c=relaxed/simple; bh=oezMofarUVRJgqqiY7ZFl5WuyMwG0LyE7BBJzESP0hk=; h=Date:From:To:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=b2Xzjc1q+I/WOjK3ss53FNBmv555Te+DV3aBh15yoGadIzYc0q3hr7zZJkJtk1rit7j09FkuSyfe6KrMfT22Ux4DGRA66h7TgoMfRbbDl/sSxb2EHeXbaxNibioImiqe+A+5DxhMWgXksLeXYkim1q35K3a3S0kS2+zv0i7BBYg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=zabbo.net; spf=pass smtp.mailfrom=zabbo.net; dkim=pass (1024-bit key) header.d=zabbo.net header.i=@zabbo.net header.b=U1IZu99d; arc=none smtp.client-ip=209.85.210.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=zabbo.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zabbo.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zabbo.net header.i=@zabbo.net header.b="U1IZu99d" Received: by mail-pf1-f178.google.com with SMTP id d2e1a72fcca58-7ba49f92362so2643425b3a.1 for ; Mon, 01 Dec 2025 11:17:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zabbo.net; s=google; t=1764616649; x=1765221449; darn=lists.linux.dev; h=content-disposition:mime-version:message-id:subject:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=kCPECpLVe2djMaCxcRCZSm/Ra4/DBELYdND/0RjvpBA=; b=U1IZu99dJt58N0mhcJFBlPjTKZSnIQQJpfdAxL3szKgbI1BN0Zz9ilURkG7dbpA+15 G7DGH76QV4Vqs+eFKaUJ3q/zWGljOI+wg80HfA+AmPeoW5s7+vtOjZcKWVWCxDtHLnf9 0Z63ub13PQxsiEBmaWEbCPzMGFGIoEArKb0TA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764616649; x=1765221449; h=content-disposition:mime-version:message-id:subject:to:from:date :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=kCPECpLVe2djMaCxcRCZSm/Ra4/DBELYdND/0RjvpBA=; b=KpxIMRjxs/7sw6QGySeAk2myhRyLVdAvg07EqJSatZRTjYJhP9qjxPxGwVWXXHj4rJ pcujaDzggNmPO8Z3VrnGMWIsCJZVSL5bjFL9MfCZRcjUo3c+lF9R9hj7WGtRjUyQleES lVExomC6kxkhxcqUrB6a53IWk3iRgeSJWXFPahJwNICOokQ+NdUh6RqdztMigsJYX6iM eEzrgyHQyGdVjU9mOkIwoyBxJBRF3uf7ADj6sklqMZWWDRvpMivBPmKFdvZVoU9vz2Zx txcyttH2dbDy4nEUxYoZ6xgWGfMu/lw6MVuAn5yVgQJnTGlMNfQCcZoypKizj83N8smF yspg== X-Gm-Message-State: AOJu0Yx3yrHyN67A4OoRy8S/sVTUj41mQMG6CTST4CUUzHDxwhbTTA+4 rQf+8SoNM2jPHkZnGPfXGqSj5+BRik0dRqtufjsc+pA1KvSxqTTEKVeBzDQoMwyrfEfAWkuqQyy rPI7S X-Gm-Gg: ASbGncsZ18uUE4RcSUrp2dscYBtWU9BMVNWRVeaDeIiv6oo8j4XohxqXhRagPYGryd1 UCcwhX4Qv5uW4Usn1sMVgcVu2PXfGPo8WVDduVmVHDzfCIisewq30Lvx/pCkiROq3fD/FWxtizI gFL/CbZftrXuZ0Tnn0NbmPJL5yAw/1wM7F/IPplHP1QpBi5QeknzDNR7VzscmP3KYxFKWab8SAt 7RbMxbfpK+BtvyJhS7Ut9tqnqKGpKItWXzWNSQ7F28FMtM4lXNC9iRJS/L63YKZHwPgt8FR9jP8 M4ZU86dk1OKqQcGmjqxQkDuNxF/1NIy3TFcS9MTCWAZbeMzhRqMOZgEIK11wKt/rNMxk+ds52Od MD4YnY/nJRrlbUIz5aaiwbk6CAze7IyaYaSf4CxHNGEBNNgwRuuK5Gmzpus9dMPep8sFPKK1L3Q == X-Google-Smtp-Source: AGHT+IHEwcpNIOcfGB7+YZ+EF4Rb72UidiLGCHGRZ+iPCUv5196kg6AJxRF3G/LQUL0SD9LA1C2Sww== X-Received: by 2002:a05:6a21:6d89:b0:35d:3533:3dd2 with SMTP id adf61e73a8af0-3614efd7eb2mr43179256637.0.1764616648851; Mon, 01 Dec 2025 11:17:28 -0800 (PST) Received: from localhost ([50.39.133.72]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7d580a431efsm8605596b3a.55.2025.12.01.11.17.27 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 01 Dec 2025 11:17:27 -0800 (PST) Date: Mon, 1 Dec 2025 11:17:27 -0800 From: Zach Brown To: rpdfs-devel@lists.linux.dev Subject: Hello World Message-ID: <20251201191727.GA1785281@localhost.localdomain> Precedence: bulk X-Mailing-List: rpdfs-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline This initial message to the list is mostly for those wandering through the archives. Welcome :). This list is for discussion of the development of the rpdfs ("rapid FS") filesystem. At this point the project is in the phase of rapidly ( :) ) building an initial prototype. The priority is to verify the design of the core metadata and data IO paths. There are git repos for the kernel client (that stays pretty close to upstream) and the userspace utilities and daemons, respectively: https://git.kernel.org/pub/scm/linux/kernel/git/zab/linux-rpdfs.git/ https://git.kernel.org/pub/scm/linux/kernel/git/zab/rpdfs-progs.git/ We'll be adding documentation and resources as the system evolves. The current implementation is very bare bones and you're on your own, with the caveat that this list is precisely for discussion of development of the system. - z