From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99F39C3A5A1 for ; Thu, 29 Aug 2019 00:51:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4286B215EA for ; Thu, 29 Aug 2019 00:51:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=megavolts.ch header.i=@megavolts.ch header.b="ooJLV3BP"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="mTphmxIF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727005AbfH2AvF (ORCPT ); Wed, 28 Aug 2019 20:51:05 -0400 Received: from out2-smtp.messagingengine.com ([66.111.4.26]:59793 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726985AbfH2AvF (ORCPT ); Wed, 28 Aug 2019 20:51:05 -0400 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.nyi.internal (Postfix) with ESMTP id EB8A821E44 for ; Wed, 28 Aug 2019 20:51:03 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Wed, 28 Aug 2019 20:51:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=megavolts.ch; h= to:from:subject:message-id:date:mime-version:content-type :content-transfer-encoding; s=fm1; bh=Q75eWbTgImqXvFySUTvRjRFbGh /fIaDxdgY8o4UEKJc=; b=ooJLV3BPmMw5xLq31SYykw71JLptGSTKEIqRzqdy/C tkdCs9+wJpsDmOrFf2rulr8qnZUoWAz3k2jxFbLFG3Z3tJeJy5V2r6Toki6+3dA1 I02qVUT5QJ8F48JFRHBzSTnABlOfi8oJAjMU4iNW6e5Y3oORnT5XoA1kk8PeNhNw CqwnorcfQtfpX5QDbMj99PlZoLOn1N8SDpvqJyBE/ek7K+++AyOuObBSuPwlCSVG IqjskG8NPoyuEJZFcBCBRnWJmgATtvuc6SJ7gmoXOFiar2JcXOXoIz2r+uO1S21n Y+C5Qk9RFj83UqFHZdS1yxmeHOS6Fmic1He7rbIk4EZw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:message-id:mime-version:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=Q75eWb TgImqXvFySUTvRjRFbGh/fIaDxdgY8o4UEKJc=; b=mTphmxIFZTCAG8Rl93emWA IJSn5eU+ZpS8awiO/yvSEsijBzdfA/M7c96xlK3peQVNUm4FPeif4cL7s7k4CJgJ VWwr3uc76KcQ0PDe3m4yQJuIHpjUn8FgdKYQgL4bKYzBVIVM2e8gdw3bgIVmoMtB 3Eeow23CXHSZrCrw4Jjnh0/NQOdpDBxbIwEOnvX6fzCMykRyx2GjLnSFzxeMxVOt jP79xiKbLaqK34o5Kz/DqA9dkcecBXHdCUtUoBO0iMAQ05JDzJrs28PfuKmhy0/N C/35kcyVLFkM8Mav7J7uxhwmfY4T7vSLvmYqpHpjmPK43T2YFHqq9huBkOcINGYg == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduvddrudeiuddgfeelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefvhffukffffgggtgfgsehtkeertd dtfeejnecuhfhrohhmpeforghrtgcuqfhgghhivghruceomhgrrhgtrdhoghhgihgvrhes mhgvghgrvhholhhtshdrtghhqeenucffohhmrghinhepkhgvrhhnvghlrdhorhhgnecukf hppedufeejrddvvdelrdejkedruddvudenucfrrghrrghmpehmrghilhhfrhhomhepmhgr rhgtrdhoghhgihgvrhesmhgvghgrvhholhhtshdrtghhnecuvehluhhsthgvrhfuihiivg eptd X-ME-Proxy: Received: from [10.25.167.37] (unknown [137.229.78.121]) by mail.messagingengine.com (Postfix) with ESMTPA id 555418005B for ; Wed, 28 Aug 2019 20:51:03 -0400 (EDT) To: linux-btrfs@vger.kernel.org From: Marc Oggier Subject: Spare Volume Features Message-ID: <0b7bfde0-0711-cee3-1ed8-a37b1a62bf5e@megavolts.ch> Date: Wed, 28 Aug 2019 16:51:02 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Hi All, I am currently buidling a small data server for an experiment. I was wondering if the features of the spare volume introduced a couple of years ago (ttps://patchwork.kernel.org/patch/8687721/) would be release soon. I think this would be awesome to have a drive installed, that can be used as a spare if one drive of an array died to avoid downtime. Does anyone have news about it, and when it will be officially in the kernel/btrfs-progs ? Marc P.S. It took me a long time to switch to btrfs. I did it less than a year ago, and I love it.  Keep the great job going, y'all