From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id D74296CBF9 for ; Tue, 2 Feb 2021 15:50:54 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id D094210FE4 for ; Tue, 2 Feb 2021 15:50:54 +0100 (CET) Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [IPv6:2a00:1450:4864:20::232]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 77BC110FD7 for ; Tue, 2 Feb 2021 15:50:51 +0100 (CET) Received: by mail-lj1-x232.google.com with SMTP id s18so24268787ljg.7 for ; Tue, 02 Feb 2021 06:50:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:subject:to:cc:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=FuuzF6zIATY2q0ks0o2l7ws0EvpZCNUByDEnbfEPWKE=; b=IK+sOLFsJjYlMxtUJryC+JWjUNFiMIg9ZpdnR/v9w4oW+sbwYMHUvJ4yb232+SNpXM g6rMJKDSFo7jsgtizVwzJGbLdBwGG3iOHfKVr9Bfdaj0p7IbT/bPJzcZgIdvBV/icmUw 8Q3/8lV364nR0cAHngIY73s8NyMLB83N463iALLzxZdoQoE4/vzrKT0L6/bf3+aGmxXY GxDxjN4P+4DN3ChuxJxJgcVxTSiWjodDMYZOrGBcJM5hliBiYfiF6NiGrVCjHDYzu10q sJuqMcI7f9H7Ru492xOR79SlcsT0yxDk3oT2SMGJroIL1sw0ewfnWxa2jSWYe6D3JM0x /nUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:cc:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=FuuzF6zIATY2q0ks0o2l7ws0EvpZCNUByDEnbfEPWKE=; b=NJt8ihMoaIJ0nlkUw2ODUu1EZWkWwTKARhtWIAUwi7ValZCOXMAFGx9udIC9tc3wJ4 STjm2V7W9purI8/SwGSeBODG5zNbMcNiZqOr48bGCVz4unpOo61gSgwhZPeXUCe1ruTw W4fsG+fJX026WDuzleqR3bPQM88HYK4bt8um9rKFCxhPfI+qs1LgRP341QwlQuhZKazU 9QFg8+LOfkd1f1Us5lT4HeZNzSetMLRJJezpfbbDWZDIilkM5ttriAfXnluoem533qs/ BKZOjWH5s3o6lBV2CdclgnJ5jIHPPnIPN2WcvUaqsdojGO9bhSVVHARD4Z2KCm9ODPiq OxEQ== X-Gm-Message-State: AOAM532MX9mPac+5+TqJ0PZQOdYBCdCNH1PwSVTLEhNXZeQzG3OD+2vo 5adgigjNKj7A/yeZ+2rczSlzsY0xAQPgMw== X-Google-Smtp-Source: ABdhPJxWqnNB8IeWnlnyzlwcg6o5kC/VsNjA34YNiF5pjJpuGj5rSdoaINr3aJ4TdH/lbnmzepYWXA== X-Received: by 2002:a2e:3607:: with SMTP id d7mr13416319lja.179.1612277444282; Tue, 02 Feb 2021 06:50:44 -0800 (PST) Received: from [172.27.171.106] ([62.217.184.235]) by smtp.googlemail.com with ESMTPSA id q30sm2691632lfd.83.2021.02.02.06.50.43 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 Feb 2021 06:50:43 -0800 (PST) From: Sergey Korobkov To: pve-user@lists.proxmox.com Cc: Damir Chanyshev Message-ID: <9b662ee8-10c1-9a71-e598-674538535c51@gmail.com> Date: Tue, 2 Feb 2021 17:50:45 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.5.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: ru-RU Content-Transfer-Encoding: 7bit X-SPAM-LEVEL: Spam detection results: 0 DKIM_SIGNED 0.1 Message has a DKIM or DK signature, not necessarily valid DKIM_VALID -0.1 Message has at least one valid DKIM or DK signature DKIM_VALID_AU -0.1 Message has a valid DKIM or DK signature from author's domain DKIM_VALID_EF -0.1 Message has a valid DKIM or DK signature from envelope-from domain FREEMAIL_FROM 0.001 Sender email is commonly abused enduser mail provider RCVD_IN_DNSWL_NONE -0.0001 Sender listed at https://www.dnswl.org/, no trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [PVE-User] Live migration fails with "Mismatched RAM page size ram-node0 (local) 2097152 != 1526773257204281392" X-BeenThere: pve-user@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE user list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 02 Feb 2021 14:50:54 -0000 Hello, Two exactly the same machines ( except ram size 380G and 1.5T ). Upgraded on Debian 10.7 from: pve-manager/6.1-5/9bf06119 Linux 5.3.13-1-pve #1 SMP PVE 5.3.13-1 (Thu, 05 Dec 2019 07:18:14 +0100) QEMU emulator version 4.1.1 (pve-qemu-kvm_4.1.1) to: pve-manager/6.3-3/eee5f901 Linux 5.4.78-2-pve #1 SMP PVE 5.4.78-2 (Thu, 03 Dec 2020 14:26:17 +0100) QEMU emulator version 5.1.0 (pve-qemu-kvm_5.1.0) We had enabled hugepages for virtual machines( "hugepages: 2" specified in virtual machine description). Live migration fails with errors like this: Feb 02 16:26:13 QEMU[12090]: kvm7: load of migration failed: Invalid argument Feb 02 16:26:13 QEMU[12090]: kvm7: error while loading state for instance 0x0 of device 'ram' Feb 02 16:26:13 QEMU[12090]: kvm7: Mismatched RAM page size ram-node0 (local) 2097152 != 1526773257204281392 We think it's some overflow issue. ------------------ Sincerely yours, Sergey.