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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 DFD99C433DB for ; Sun, 17 Jan 2021 21:08:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A45BE2247F for ; Sun, 17 Jan 2021 21:08:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729569AbhAQVIm (ORCPT ); Sun, 17 Jan 2021 16:08:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726785AbhAQVIk (ORCPT ); Sun, 17 Jan 2021 16:08:40 -0500 Received: from mail-wr1-x432.google.com (mail-wr1-x432.google.com [IPv6:2a00:1450:4864:20::432]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BCE42C061574 for ; Sun, 17 Jan 2021 13:07:59 -0800 (PST) Received: by mail-wr1-x432.google.com with SMTP id d13so14571346wrc.13 for ; Sun, 17 Jan 2021 13:07:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=colorremedies-com.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=QcHF6bfXZ0xZvdnONBwka75NrIV+7NMu4wlv50YJ0B8=; b=zAtdpnMGOqVMP7syia/Ay+dgMdXftEW7QYZYLc0VX6OMMRbW41wecPFnWhgYwyrl+z l2TfMMNpMTJx3HqRM3+/zBqzri7qiAL4vKWzmMyfemDXL5C3/C+wbI8KQa0DJDq9CZDv PoyKMPT/ArpQ0yrDKI+foeKv/XTgUsUBu3b9cfJT2a4o0eUws3qwD4HqEjP+6n8RqDaz qfQSbnUL2mfOPcQjK9jFuE/PuwWjk0dbuXKGkhIDKkoULJ5qv5dh7qmKj487GneMAZir pPUtGpUEzydrb7xmR72/IjQ+Uk0LnFqEoJ4J9BElil/ugNvcEyPByUGtvUr0JJWj6zwM 3Cyw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=QcHF6bfXZ0xZvdnONBwka75NrIV+7NMu4wlv50YJ0B8=; b=n6QacWTRlPa0PmNblwc3VR+C0cYACxGWs8PHzJKaePPYB8IF6lNa5p0NLUWCW0e6E1 CTB5iyP62WGupQJ8bF37TT9X7pS8WSTkJFu8rGJJ4YnztF9TE4gOdQEHDLxc8BOxF57r z9xTDQb82RT7hDnhUVU35EtfTqyXmyDefRwFwg3TlwLeSPo8MdhpQdW5IbJV6iMBGXQT s8A40JX1Z+XedKSzBVWuuRtYBv3CFD8CgJz6/mkRH3sOHNCef9jvA/kZHSYpfGFxLEm+ Bxr27FvVaQDMY4fCSPPgYJQhGYefgG528QMkUoxYIH+2shrekgGCvpHaKAL8BFUnhv9B IrtA== X-Gm-Message-State: AOAM530kQpOE1ubsBjkYn2/sfuDDzJnEkuFObvG7I+IuQjCtMIfe+vXL RNhj7VD6mlqdiHu/XLqtiHXKk++/476VcauC763Uxg== X-Google-Smtp-Source: ABdhPJy5zVwmpiiavQ9MSNBqiYu/RPlUBMhpt1JsE7m3A9F7m4JNqMQ7InTfHhn2vAlQMr/IqnMm6n+VLbwmu7+GCU0= X-Received: by 2002:a5d:5105:: with SMTP id s5mr16941535wrt.252.1610917678572; Sun, 17 Jan 2021 13:07:58 -0800 (PST) MIME-Version: 1.0 References: <95f9479d-2217-768e-f866-ae42509c3b2c@gmail.com> In-Reply-To: <95f9479d-2217-768e-f866-ae42509c3b2c@gmail.com> From: Chris Murphy Date: Sun, 17 Jan 2021 14:07:42 -0700 Message-ID: Subject: Re: received uuid not set btrfs send/receive To: Anders Halman Cc: Btrfs BTRFS Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Sun, Jan 17, 2021 at 11:51 AM Anders Halman wrote: > > Hello, > > I try to backup my laptop over an unreliable slow internet connection to > a even slower Raspberry Pi. > > To bootstrap the backup I used the following: > > # local > btrfs send root.send.ro | pigz | split --verbose -d -b 1G > rsync -aHAXxv --numeric-ids --partial --progress -e "ssh -T -o > Compression=no -x" x* remote-host:/mnt/backup/btrfs-backup/ > > # remote > cat x* > split.gz > pigz -d split.gz > btrfs receive -f split > > worked nicely. But I don't understand why the "received uuid" on the > remote site in blank. > I tried it locally with smaller volumes and it worked. I suggest using -v or -vv on the receive side to dig into why the receive is failing. Setting the received uuid is one of the last things performed on receive, so if it's not set it suggests the receive isn't finished. -- Chris Murphy