From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6711131604704559104 X-Received: by 2002:a9d:6d0e:: with SMTP id o14mr20254295otp.205.1562750426788; Wed, 10 Jul 2019 02:20:26 -0700 (PDT) X-BeenThere: isar-users@googlegroups.com Received: by 2002:aca:e70d:: with SMTP id e13ls255792oih.9.gmail; Wed, 10 Jul 2019 02:20:26 -0700 (PDT) X-Google-Smtp-Source: APXvYqzf4k94k/SR70VBYrTMHzUeACTQjpLtaDshI3IegHscMKsFAghYyGkP0QXG9LXQI8haARIB X-Received: by 2002:aca:f582:: with SMTP id t124mr2792715oih.71.1562750426498; Wed, 10 Jul 2019 02:20:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1562750426; cv=none; d=google.com; s=arc-20160816; b=zO8/jWwXWpRSCdBUj9/J+EM/E7lE+Xde/9AzJmHFHAgel4Xj1EsDNw82xd9dTGTwis vW8ayOcsxbqnNlyChU7vd7r781v9Hfdzxjx3tAQZA0I2qtrE59bQX66GLxkrjBsNuORb AWlPL6rciewUK7ZgyKUN9UxYojrjtygx5vjpW6dYBW5RWOWngF5ejF/ct7/gO7QYe3sR jNJ4OsbrWU0vRv0/wZo9qNyJ75clfI3ZqJU8idpGbGmVNUTfYhq8KM3b9hJuE5qu6cIr psgukNrA5q5HCagCYS15Lwz7BKA/ybFdr6BaakyRFv0iTGWvSoFR0e2tMoCXGqrZY05/ 9xmw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:content-transfer-encoding:content-language :accept-language:references:message-id:date:thread-index :thread-topic:subject:to:from; bh=pFCym999rIjBMf6VjppIBntgqNr8jYTOzjMdmKK4vxo=; b=pU1Rj14vv3/P6X8C4TjBFpCZxplbDc5tzUvknjlSeSUZahEgFQ7VHBL+RYnhx1KghK 6l/gJ9IOeBWV/sCTW4ha4cLLYPBj7OeTg4Labs0SeYzd4ueJ8J4FCQRWzD3EOx5tDYVx ZPMoDlG7XSfbY9afhQGpwXAGNZuqPnUkYAqjCZI83/+quqCKCeTQ+9ufrqEdoTo/DhZs /+XEuz1ISMIxaI2QW+nauy6x26NmBFMz4gHjRsiuhdegJWxsXn1OqMdd4g3N/S8Ji332 O98RXTZfxnJdmZseB5LsHbibICq9yqi5bcKsv7Lqp4oI0mSj+kwU1dpLkInTVTvb45KT eUXg== ARC-Authentication-Results: i=1; gmr-mx.google.com; spf=pass (google.com: domain of baocheng.su@siemens.com designates 194.138.202.53 as permitted sender) smtp.mailfrom=baocheng.su@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Return-Path: Received: from david.siemens.com.cn (david.siemens.com.cn. [194.138.202.53]) by gmr-mx.google.com with ESMTPS id 21si110405oip.2.2019.07.10.02.20.25 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 10 Jul 2019 02:20:26 -0700 (PDT) Received-SPF: pass (google.com: domain of baocheng.su@siemens.com designates 194.138.202.53 as permitted sender) client-ip=194.138.202.53; Authentication-Results: gmr-mx.google.com; spf=pass (google.com: domain of baocheng.su@siemens.com designates 194.138.202.53 as permitted sender) smtp.mailfrom=baocheng.su@siemens.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=siemens.com Received: from mail.siemens.com.cn (mail.siemens.com.cn [194.138.237.52]) by david.siemens.com.cn (8.14.9/8.14.9) with ESMTP id x6A9K3NB002387 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 10 Jul 2019 17:20:04 +0800 Received: from CNPEK01M04MSX.ad011.siemens.net (cnpek01m04msx.ad011.siemens.net [139.24.237.221]) by mail.siemens.com.cn (8.14.9/8.14.9) with ESMTP id x6A9K1Ul015631 (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 10 Jul 2019 17:20:02 +0800 Received: from CNPEK01M06MSX.ad011.siemens.net (139.24.237.223) by CNPEK01M04MSX.ad011.siemens.net (139.24.237.221) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 10 Jul 2019 17:20:00 +0800 Received: from CNPEK01M06MSX.ad011.siemens.net ([139.24.237.223]) by CNPEK01M06MSX.ad011.siemens.net ([139.24.237.223]) with mapi id 15.01.1713.007; Wed, 10 Jul 2019 17:20:00 +0800 From: "Su, Bao Cheng" To: Baurzhan Ismagulov , "isar-users@googlegroups.com" Subject: Re: [PATCH] image-postproc-extension: empty mechine-id Thread-Topic: [PATCH] image-postproc-extension: empty mechine-id Thread-Index: AQHVNvxKB1cVUGN5TkOHJEW0z39e0A== Date: Wed, 10 Jul 2019 09:19:59 +0000 Message-ID: <614692d631eb42f99844d2fb87c7ef49@siemens.com> References: <7a6b3fd0f6414612ab93e8a0044b2d96@siemens.com> <8f32d02f4d6e433fb17bb80cd0ea5a66@siemens.com> <20190710084831.GE8266@yssyq.m.ilbers.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [139.24.142.66] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-TUID: utsKbJJ41sHS Hello Baurzhan,=0A= =0A= On 7/10/2019 4:48 PM, Baurzhan Ismagulov wrote:=0A= > Hello Bao Cheng,=0A= > =0A= > On Mon, Jul 08, 2019 at 10:57:36AM +0000, Su, Bao Cheng wrote:=0A= >> According to manpage of debian machine-id @=0A= >> https://manpages.debian.org/buster/systemd/machine-id.5.en.html,=0A= >> /etc/machine-id should be empty instead of removing.=0A= >>=0A= >> Also according to above manpage, the dbus machine-id is copied to=0A= >> /etc/machine-id if systemd machine-id is empty. However, the dbus=0A= >> machine-id is also created during isar building, which stays the same=0A= >> for every machine using the same image.=0A= >>=0A= >> So here instead of removing, empty this file, and the mechine id will=0A= >> be regenerated at the first boot. Also remove the dbus machine-id to=0A= >> prevent copying.=0A= > =0A= > Thanks, applied to next.=0A= > =0A= > I couldn't observe your original "sys-subsystem-net-devices-multi-user.de= vice=0A= > timeouts" problem. Is it reproducible with stock Isar? Which architecture= ?=0A= > =0A= =0A= It is reproducible on the commit =0A= 6f4314237c228c303d8e85459974008b18996e0d, with an arm64 board.=0A= =0A= > Also, at least for amd64, the machine id is only generated temporarily. T= he=0A= > file is not replaced since /etc is read-only at that moment. So we have t= o=0A= > revisit Claudius's rw patch. This works for arm since it is already rw.= =0A= > =0A= > With kind regards,=0A= > Baurzhan.=0A= > =0A= =0A= BRs,=0A= SBC=0A=